Shanghai Huabang Industrial Business Network - Low voltage current transformer

[Low voltage current transformer]LMK-DP Open close current transformer

2026-6-10 11:54:17

The LMK-DP switchable current transformer is mainly used for cables and copper bars. It has a simple structure, reasonable design, and flexible application. According to the specifications of the cable copper bar used in the main circuit, there are various through-hole diameters corresponding to it. The primary current of the main circuit includes 50A~6000A, and the rated secondary output current is 1A~5A (0~1V). This series of products can meet the technical requirements of different accuracies such as 0.2 level, 0.5 level, and 1 level.

Open and close structure, easy to install.
This series of products has a total of 8 specifications, covering a current range of up to 6000A.
The secondary output is a standard signal of 5A/1A.

[Low voltage current transformer]LMK(B ��)- 0.66-30 Low Voltage Current Transformer

2026-6-10 11:54:09

LMK(B ��) -0.66-30 Low Voltage Current Transformer

[Low voltage current transformer]LMK(B ��)-0.66-40 Low Voltage Current Transformer

2026-6-10 11:54:01

LMK (B ��) -0.66-40 Low Voltage Current Transformer

[Low voltage current transformer]LMK (B ��)- 0.66-50 Low Voltage Current Transformer

2026-6-10 11:53:52

LMK (B ��)-0.66-50 Low Voltage Current Transformer

[Low voltage current transformer]LMK(B ��)-0.66-60 Low Voltage Current Transformer

2026-6-10 11:53:44

LMK (B ��) -0.66-60 Low Voltage Current Transformer

[Low voltage current transformer]LMK(B ��)-0.66-80 Low Voltage Current Transformer

2026-6-10 11:53:36

LMK (B ��) -0.66-80 Low Voltage Current Transformer

[Low voltage current transformer]LMK(B ��)-0.66-100 Low Voltage Current Transformer

2026-6-10 11:53:27

LMK (B ��) -0.66-100 Low Voltage Current Transformer

[Low voltage current transformer]LMK(B ��)-0.66-120 Low Voltage Current Transformer

2026-6-10 11:53:19

LMK (B ��) -0.66-120 Low Voltage Current Transformer

[Low voltage current transformer]LMK(B ��)-0.66-125 Type II) 0.66-125 Low Voltage Current Transformer

2026-6-10 11:53:10

LMK (B ��) 0.66-125 Low Voltage Current Transformer

[Low voltage current transformer]LMK20-0.66-25 type low-voltage current transformer

2026-6-10 11:53:02

LMK20-0.66-25 Low Voltage Current Transformer

[Low voltage current transformer]LMK20-0.66-30 type low-voltage current transformer

2026-6-10 11:52:53

LMK20-0.66-30 Low Voltage Current Transformer

[Low voltage current transformer]LMK20-0.66-40 type low-voltage current transformer

2026-6-10 11:52:44

LMK20-0.66-40 Low Voltage Current Transformer

[Low voltage current transformer]LMK20-0.66-60 type low-voltage current transformer

2026-6-10 11:52:36

LMK20-0.66-60 Low Voltage Current Transformer

[Low voltage current transformer]LMK20-0.66-80 type low-voltage current transformer

2026-6-10 11:52:28

LMK20-0.66-80 Low Voltage Current Transformer

[Low voltage current transformer]LMK20-0.66-100 type low-voltage current transformer

2026-6-10 11:52:19

LMK20-0.66-100 Low Voltage Current Transformer

[Low voltage current transformer]CTL-24-CLS type open close current transformer

2026-6-10 11:52:11

CTL-24-CLS type switchable current transformer

Applicable current (primary side) 0.1-300A (50/60Hz)
Maximum current 360Arms
Rated output 1500mV ± 2%/300A (RL �� 10 ��)
Suitable for frequencies ranging from 50Hz to 150KHz
Number of secondary volumes (n) 1:2000
Secondary impedance 70 ��± 10%

CTL-24-CLS type switchable current transformer

[Low voltage current transformer]CTL-16-CLS Open close current transformer

2026-6-10 11:52:03

CTL-16-CLS switchable current transformer

Applicable current (primary side) 0.01~120A (50/60Hz) RL �� 10 ��
Maximum current 300Arms
Suitable for frequencies ranging from 50Hz to 150KHz
Number of secondary volumes (n) 3000 ± 2T
Secondary impedance 280 ��± 20%

CTL-16-CLS switchable current transformer

[Low voltage current transformer]CTL-10-CLS type open close current transformer

2026-6-10 11:51:55

CTL-10-CLS type switchable current transformer

Applicable current (primary side) 0.01~80A (50/60Hz) RL �� 10 ��
Maximum current of 120Arms
Suitable for frequencies ranging from 50Hz to 200KHz
Number of secondary volumes (n) 3000 ± 2T
Secondary impedance 420 ��± 20%
Environmental temperature -25 ��~+70 ��
When the relative humidity temperature is 40 ��, it should not exceed 90%
Atmospheric pressure 860-1060mbar
Insulation and heat resistance level F (155 ��)

[Low voltage current transformer]CTL-6-CLS Open close current transformer

2026-6-10 11:51:47

CTL-6-CLS Switching Current Transformer

Applicable current (primary side) 0.01~15A (50/60Hz) RL �� 10 ��
Maximum current 50Arms
Suitable for frequencies ranging from 50Hz to 500KHz
Number of secondary volumes (n) 800 ± 2T
Secondary impedance 80 ��± 20%

[Low voltage current transformer]Current Transformer for Motor Protector

2026-6-10 11:51:39

Performance indicators of current transformers for CT2007 motor protectors

Model: CT2007	Deviation nonlinearity:<0.1%
Rated input: 200A	Angular nonlinearity:<10 �@
Rated output: 0.1V	Isolation withstand voltage: 3000VAC
Overload factor: 8 times	Secondary side resistance:
Working temperature: -40 �� to+80 ��

CT2007 Current Transformer for Motor Protectors

[Low voltage current transformer]Current Transformer for CTL150A Type Motor Protector

2026-6-10 11:51:30

Performance indicators of current transformer for CTL150A motor protector

Model: CTL150A	Deviation nonlinearity:<0.1%
Rated input: 150A	Non linearity of angle difference:<15 �@
Rated output: 1.2V	Isolation withstand voltage: 3000VAC
Overload factor: 1.5 times	Secondary side resistance: ��
Working temperature: -40 �� to+80 ��

[Low voltage current transformer]Current Transformer for CT2006 Type Motor Protector

2026-6-10 11:51:22

Performance indicators of current transformer for CT2006 motor protector

Model: CT2006	Deviation nonlinearity:<0.1%
Rated input: 200A	Non linearity of angle difference:<6 �@
Rated output: 100mA	Isolation withstand voltage: 3000VAC
Overload factor: 1.5 times	Secondary side resistance: ��
Working temperature: -40 �� to+80 ��

[Low voltage current transformer]CT07-1 type current transformer

2026-6-10 11:51:14

Performance indicators of CT07-1 current transformer

Model: CT07-1	Deviation nonlinearity:<0.1%
Rated input: 5A	Non linearity of angle difference:<15 �@
Rated output: 5mA	Isolation withstand voltage: 3000VAC
Overload factor: 1.5 times	Secondary side resistance: ��
Working temperature: -40 �� to+80 ��

CT07-1 type current transformer

[Low voltage current transformer]CTM401 type current transformer

2026-6-10 11:51:06

CTM401 type current transformer

[Low voltage current transformer]CT51 type current transformer

2026-6-10 11:50:58

Performance indicators of CT51 current transformer

Model: CT51	Deviation nonlinearity:<0.1%
Rated input: 5A	Non linearity of angle difference:<5 �@
Rated output: 2.5mA	Isolation withstand voltage: 6000VAC
Overload multiplier: 2 times	Secondary side resistance: ��
Working temperature: -40 �� to+80 ��

[Low voltage current transformer]CT01 type current transformer

2026-6-10 11:50:50

CT01 type current transformer

Model: CT01	Deviation nonlinearity:<0.1%
Rated input: 5A	Angular nonlinearity:<10 �@
Rated output: 5mA	Isolation withstand voltage: 6000VAC
Overload multiplier: 2 times	Secondary side resistance: ��
Working temperature: -40 �� to+80 ��

CT01 type current transformer

[Low voltage current transformer]CT01 type current transformer

2026-6-10 11:50:41

CT01 type current transformer

Model: CT01	Deviation nonlinearity:<0.1%
Rated input: 5A	Angular nonlinearity:<10 �@
Rated output: 5mA	Isolation withstand voltage: 6000VAC
Overload multiplier: 2 times	Secondary side resistance: ��
Working temperature: -40 �� to+80 ��

CT01 type current transformer

[Low voltage current transformer]CT2002 type current transformer

2026-6-10 11:50:33

CT2002 type current transformer

[Low voltage current transformer]CT3001 type current transformer

2026-6-10 11:50:25

Characteristics of CT3001 current transformer

1. Small size, light weight, direct soldering of circuit boards.
2. High sensitivity and wide linear range.
3. Fully resin sealed, with high isolation and strong impact resistance.
4. Good consistency and reasonable price.

CT3001 type current transformer

[Low voltage current transformer]CT3002 type current transformer

2026-6-10 11:50:17

CT3002 current transformer is a transformer used for frequency converters

characteristic
1. Small size, light weight, direct soldering of circuit boards.
2. High sensitivity and wide linear range.
3. Fully resin sealed, with high isolation and strong impact resistance.
4. Good consistency and reasonable price.

Performance indicators of CT3002 current transformer

Model: CT3002	Accuracy:<0.1%
Rated input: 300A	Angle difference:<5 �@
Rated output: 150mA	Isolation withstand voltage: 3000VAC
Overload multiplier: 2 times	Secondary side resistance: ��
Working temperature: -40 �� to+80 ��

CT3002 type current transformer

[Low voltage current transformer]LMZJF-0.66 Fixed type composite ratio current transformer with busbar

2026-6-10 11:50:09

LMZJF-0.66 Busbar Fixed Composite Ratio Current Transformer

[Low voltage current transformer]LQZJF-0.5 Base fixed composite ratio current transformer

2026-6-10 11:50:01

LQZJF-0.5 Fixed Base Composite Ratio Current Transformer

[Low voltage current transformer]WIC1 Dedicated current transformer

2026-6-10 11:49:52

The WIC1 dedicated current transformer is an indoor epoxy resin cast type

Technical Specifications
The product complies with the standards GB1208-2006 and IEC60044-1:2003, as well as customer specific requirements
Rated voltage 0.5KV (can be used for 10KV-24KV high-voltage cable systems)
Rated frequency 50Hz or 60Hz
Environmental temperature -5 ��~+40 ��

model	WIC1-W2	WIC1-W3	WIC1-W4	WIC1-W5	WIC1-W6
Rated primary current (A)	14.4-57.6	28.8-115.2	57.6-230.4	115.2-460.8	230.4-921.6
Rated secondary current (A)	0.075-0.3 (S1, S2 windings), 0.288-1.152 (C, D windings)
Accurate level combination	10P80	5P80
Load (VA)	zero point one

WIC1 specialized current transformer

[Low voltage current transformer]ST450-3 type current transformer

2026-6-10 11:49:44

Specification (A)	Input (A)	Output (mv)
four hundred	four hundred	one hundred and twenty
six hundred and thirty	six hundred and thirty	two hundred
eight hundred	eight hundred	two hundred
one thousand	one thousand	two hundred
one thousand two hundred and fifty	one thousand two hundred and fifty	two hundred
one thousand and six hundred	one thousand and six hundred	two hundred

ST450-3 type current transformer

[Low voltage current transformer]ST450-2 type current transformer

2026-6-10 11:49:36

Specification (A)	Input (A)	Output (mv)
(400-800)	six hundred and thirty	one hundred
(1000-1600)	one thousand	one hundred

ST450-2 type current transformer

[Low voltage current transformer]ST40-3 type current transformer

2026-6-10 11:49:28

Specification (A)	Input (A)	Output (mv)
two hundred	two hundred	forty
315-1000	one thousand	two hundred
one thousand two hundred and fifty	one thousand two hundred and fifty	two hundred
one thousand and six hundred	one thousand and six hundred	two hundred
one thousand and nine hundred	one thousand and nine hundred	two hundred
two thousand	two thousand	two hundred
two thousand and five hundred	two thousand and five hundred	two hundred
two thousand and nine hundred	two thousand and nine hundred	two hundred
three thousand	three thousand	two hundred
three thousand one hundred and fifty	three thousand one hundred and fifty	two hundred
three thousand and two hundred	three thousand and two hundred	two hundred
three thousand and nine hundred	three thousand and nine hundred	two hundred and fifty
four thousand	four thousand	two hundred and fifty
four thousand and nine hundred	four thousand and nine hundred	two hundred and fifty
five thousand	five thousand	two hundred and fifty
five thousand and nine hundred	five thousand and nine hundred	two hundred and fifty
six thousand and three hundred	six thousand and three hundred	two hundred and fifty

ST40-3 type current transformer

[Low voltage current transformer]ST40KF type current transformer

2026-6-10 11:49:20

Specification (A)	Input (A)	Output (mv)
400-800	six hundred and thirty	one hundred
1000-1600	one thousand	one hundred
2000-4000	one thousand and five hundred	one hundred
4000-6300	two thousand	one hundred

ST40KF type current transformer

[Low voltage current transformer]LMZW5-0.5 Current Transformer (for grounding at the center point of the distribution station)

2026-6-10 11:49:12

LMZW5-0.5 current transformer (for grounding at the center point of the distribution station)

[Low voltage current transformer]LMZJW-0.5 Current Transformer

2026-6-10 11:49:03

Characteristics of LMZWW-0.5 current transformer:
The primary current is between 5A and 5000A, and the secondary current is 5A. The specifications are complete, covering three accuracy levels: 0.2, 0.5, and 1; The iron core used has undergone high vacuum heat treatment, with excellent performance and stable accuracy; The shell is made of high impact resistant and flame-retardant ABS material, which has good safety performance and beautiful appearance; Easy to install, can be fixed with bent pieces or pressure plates; Structure: Perforated (round, square holes), bent piece, single piece pressure plate installation method. Performance meets the technical standard GB1208-1997 "Current Transformers".

structural characteristics
The iron core of LMZWW-0.5 current transformer is made of cold-rolled oriented silicon steel sheets wound in a circular shape, and the secondary winding is uniformly wound along the circular iron core;
The middle window is used for busbar winding, and the lower part has a base for fixed installation;
The LMZWW-0.5 current transformer is made of unsaturated resin insulation cast externally.

Technical Specifications
Rated voltage: 500V;
Rated frequency (Hz) 50Hz;
Rated primary current: 5-1500A;
Rated secondary current: 5 A, 1A;
Rated capacity: 5VA, 10VA;
Insulation requirements: The primary winding can withstand a short-time power frequency withstand voltage of 3kV to the secondary winding and ground, and the insulation resistance is �� 10m �� for 1 minute without breakdown or flashover

LMZWW-0.5 current transformer rated negative rating meter

model	rated current ratio	number of turns through the core	Accurate accuracy and rated output (VA)				Rated insulation level
model	rated current ratio	number of turns through the core	zero point two	zero point five	one	three	Rated insulation level
LMZW-0.5 LMZW1-0.5 LMZJW-0.5	15/5	ten	five	ten	fifteen	fifteen	0.5/3
	20/5	ten
	30/5	five
	40/5	five
	50/5	three
	75/5	two
	100/5	two
	150/5	one
	200/5	one
	300/5	one
	400/5	one
	500/5	one
	600/5	one
	800/5	one
	1000/5	one	ten		twenty	fifty
	1500/5	one	ten		twenty	fifty

[Low voltage current transformer]WIC1-0.5 Low voltage current transformer

2026-6-10 11:48:55

WIC1-0.5 Low Voltage Current Transformer

[Low voltage current transformer]LFZ1D series low-voltage current transformer

2026-6-10 11:48:47

LFZ1D series low-voltage current transformer

[Low voltage current transformer]LMZ1D series current transformers

2026-6-10 11:48:39

LMZ1D series current transformer

[Low voltage current transformer]LMZ2D Current Transformer

2026-6-10 11:48:31

LMZ2D current transformer

[Low voltage current transformer]LMZ3D Current Transformer

2026-6-10 11:48:22

LMZ3D current transformer

[Low voltage current transformer]LMZ4D Low voltage current transformer

2026-6-10 11:48:14

The LMZ4D low-voltage current transformer is a fully enclosed product with epoxy resin casting insulation. Suitable for current and energy measurement protection in indoor power lines and equipment with a rated voltage of 0.66kV and below and a rated frequency of 50Hz. The transformers in this series are products designated for design and production by State Grid Corporation of China, and comply with Q/GDW572-2010 "Enterprise Standards of State Grid Corporation of China".

Model meaning

Structure Introduction
The LMZ4D low-voltage current transformer is a fully enclosed structure, with an iron core made of amorphous material and both the first and second coils wound in epoxy resin, providing excellent insulation performance. The surface of the transformer is engraved with the words "P1, P2" and "S1, S2", and the product nameplate is engraved in the transformer resin to achieve anti pry and anti electricity theft functions.

LMZ4D Low Voltage Current Transformer

[Low voltage current transformer]LMZW1-0.66 Outdoor current transformer

2026-6-10 11:48:06

LMZW1-0.66 Outdoor Current Transformer

[Low voltage current transformer]LQZW1-0.66 Current Transformer

2026-6-10 11:47:58

Model meaning

Structure Introduction
The LQZW1-0.66 current transformer is a fully enclosed structure, with an iron core made of excellent magnetic conductive material. The primary and secondary windings, as well as the iron core, are all cast in epoxy resin, which has excellent insulation and moisture resistance, and is easy to maintain on the surface. The primary output lines P1 and P2 are located on both sides of the casting body, and the secondary winding output end is in the middle of the transformer. The measuring winding (0.2S, 0.2 level) is marked with S1 and S2, and the bottom is equipped with an installation plate.

Technical Specifications

LQZW1-0.66 current transformer

[Low voltage current transformer]LQJZ5-0.66 Current Transformer

2026-6-10 11:47:50

Overview
LQJZ5-0.66 current transformer is an epoxy resin cast insulation fully enclosed product, suitable for measuring current and energy in indoor power lines and equipment with a rated voltage level of 0.66kV and below, and a rated frequency of 50Hz or 60Hz. This type of transformer has the characteristics of small size, light weight, superior insulation performance, and high precision. It is a new product specially designed to replace the sheep horn LQJ-0.66 type. The appearance and installation dimensions are exactly the same, and it can be completely replaced. It can also be made into various special specifications according to user needs, with strong flexibility. Compliant with IEC44-1:1996 and GB1208-2006 "Current Transformers" standards.

Meaning of two models

Three Structure Introduction
The LQJZ5-0.66 current transformer is a fully enclosed structure, with an iron core made of excellent magnetic conductive material. The secondary winding and iron core are both cast in epoxy resin, which has excellent insulation performance and moisture resistance, and is easy to maintain on the surface. The primary output lines P1 and P2 are located on both sides of the casting body, and the secondary winding output end is in the middle of the transformer. The measuring winding (0.2S, 0.2 level) is marked with S1 and S2, and the transformer is of reduced polarity. The bottom is equipped with an installation plate and a power protection box.

Four technical parameters

[Low voltage current transformer]LQK2-0.66 type current transformer

2026-6-10 11:47:42

The LQK2-0.66 current transformer is suitable for measuring current in AC lines with a rated frequency of 50Hz or 60Hz and a rated voltage of 0.66kV and below.

[Low voltage current transformer]LKDB-0.5 type current transformer

2026-6-10 11:47:33

The LKDB-0.5 type is an indoor current transformer designed specifically for current measurement of 35-500mm2 medium voltage cables. It is suitable for relay protection in power systems with a rated frequency of 50Hz or 60Hz and a rated voltage of 6-35 kV.

[Low voltage current transformer]LMZJ2-0.66/400-3000A type current transformer

2026-6-10 11:47:25

LMZJ2-0.66/400-3000A current transformer

Current ratio (A)	a	A	b	B
400/5	forty-two	eighty-four	eighteen	ninety-five
500��600/5	fifty-two	one hundred and nine	thirty	one hundred and twenty
800��1200/5	sixty-four	one hundred and twenty-three	thirty	one hundred and thirty-four
1000��1500/5	one hundred and four	one hundred and sixty	thirty	one hundred and thirty-four

Current ratio (A)	A1	A2	B
1500��2000/5	two hundred and twenty-two	one hundred and forty-four	one hundred and thirty-eight
2500��3000/5	two hundred and seventy-four	two hundred and four	one hundred and fifty

LMZJ2-0.66/400-3000A current transformer

[Low voltage current transformer]LZK-0.66 Outdoor Open Type Current Transformer

2026-6-10 11:47:17

The LZK-0.66W outdoor open type current transformer is specifically designed for current sampling in low-voltage automatic reactive power compensation devices, and is also suitable for current measurement in outdoor lines of AC power systems with 0.66KV and below. Its outstanding feature is that it does not require wire cutting during installation and can be installed live, making it simple and fast. And it has the characteristics of small size, light weight, and can be opened. The elastic rubber pad on the inside is suitable for clamping on various specifications of wires or cables, without the need for a base to fix. The outer silicone rubber shield prevents the current transformer from being exposed to rain and sun, and has the performance of anti ultraviolet and anti-aging.

This type of current transformer uses high-quality imported silicon steel sheets with high magnetic permeability as the magnetic material, which has the characteristics of divisible core and low magnetic circuit loss. Its semi-circular core and secondary winding are vacuum cast with high-quality epoxy resin in a flame-retardant plastic shell, which is moisture-proof, stable in performance, and does not require maintenance.

Technical parameters of LZK-0.66 outdoor open type current transformer:
Rated frequency: 50Hz or 60Hz;
Rated secondary current: 5A or 1A;
Rated short-time thermal current: 40kA, 1s;
Rated continuous thermal current: 100% In;
Power frequency withstand voltage 3kV, 1min;
Execution standards: IEC 185:1987, GB1208-1997 (China), DL/T 725-2000 (China);
Use condition
Environmental temperature: -350C -+550C,
Daily average temperature: �� 400C.
Altitude: �� 3000m
Atmospheric conditions: There is no severe pollution in the atmosphere
The rated current ratio, accuracy level, and rated load are expressed as follows:

Type	LZKK_two-10C
purpose Purpose	Measuring current transformers Measuring current transformer
current ratio Ratio I_one/ I_two	Accuracy level and rated load (VA) Acc. class and rated burden
current ratio Ratio I_one/ I_two	zero point two	zero point five	one
100/1		two point five
150/1		two point five
200/1		three
300/1	one	three point five
400/1	two	three point five
500/1	three	five
600/1	five	seven point five
100/5		two point five
150/5		two point five
200/5		five
300/5		five
400/5		seven point five
500/5	two point five	ten
600/5	five	ten

[Low voltage current transformer]LMKS1-0.66 type current transformer

2026-6-10 11:47:09

LMKS1-0.66 type current transformer

[Low voltage current transformer]LQZJ1(4,5)-0.66 series current transformers

2026-6-10 11:47:00

Overview

LQZJ1 (4,5) -0.66 series current transformers are suitable for current and energy measurement and relay protection in power systems with rated frequency of 50Hz or 60Hz and rated voltage of 0.66kV and below.
The product implementation standard is GB 1208 "Current Transformers".

Model and its meaning

Normal usage conditions
Installation location: LZZJ1,4-0.66 is indoors; LQZJ5-0.66 is for outdoor use.
Environmental temperature:
LQZJ1, Environmental temperature of 4-0.66 current transformer: maximum temperature of 40 ��; Minimum temperature -5 ��;
The daily average temperature does not exceed 30 ��.
LQZJ5-0.66 current transformer ambient temperature: maximum temperature 40 ��; Minimum temperature -25 ��;
The daily average temperature does not exceed 30 ��.
Atmospheric conditions: There is no severe pollution in the atmosphere.

Technical Specifications

Product model	Rated primary current (A)	One ampere turn count				Rated short-time thermal stability current (kA/s)	Rated dynamic stability current (kA/s)
		zero point two	0.2S	zero point five	0.5S
LQZJ1(4,5)-0.66	30, 40, 50, 75, 100, 150, 200, 250, 300, 400, 500, 600, 800, 1000, 1200, 1500	ten				fifty	one hundred

Structure and Characteristics
This series of current transformers are fully enclosed products cast with polyester resin. The primary and secondary windings, as well as the iron core, are all cast with polyester resin, providing excellent insulation performance and moisture resistance. There is an installation base plate at the bottom or on one side. The secondary output terminal is equipped with an anti-theft cover. This series of current transformers has a small volume, light weight, and superior insulation performance, making it a substitute for the old model LQG-0.5.

Outline drawing and installation dimensions

Ordering Instructions
Please provide the following parameters when placing an order:
Product model.
The rated current ratio is A.
Accurate level combination and rated output VA.
The altitude of the environment is m.
Note: If users have special requirements, they can negotiate with our company to determine.

[Low voltage current transformer]LMZ1-0.5W outdoor current transformer

2026-6-10 11:46:52

I. Overview
The LMZ1-0.5W outdoor current transformer is an epoxy cast fully enclosed product, suitable for use in power systems with a rated frequency of 50Hz or 60Hz and a rated voltage of 0.5kV and below, for energy metering, current measurement, and relay protection.

3�� Structure Introduction
The LMZ1-0.5W outdoor current transformer adopts a busbar structure, and the external insulation is made of outdoor specific epoxy resin, which has the characteristics of arc resistance, UV resistance, aging resistance, and long service life. There is an installation plate at the bottom of the product for fixed installation.
4�� Technical parameters
1. Environmental temperature: -25 �� to+40 ��
2. The rated primary current, primary ampere turns, accuracy level, and rated output are shown in the table below

Rated primary current (A)	Rated secondary current (A)	An turn once	Rated output (VA)
			Level 0.2	Level 0.5
20 30 50 75 100	five	three hundred	five	ten
40 200 400		four hundred
five hundred		five hundred
six hundred		six hundred

5�� External dimensions

LMZ1-0.5W Outdoor Current Transformer

[Low voltage current transformer]LD5100 High precision clamp leakage current sensor

2026-6-10 11:46:43

1�� Introduction
The LD5100 series high-precision clamp current sensor is widely used for high-precision, small phase error AC leakage current, current, power, and energy measurement in fields such as power, communication, meteorology, railways, oil fields, construction, metrology, scientific research and teaching units, industrial and mining enterprises, etc. It can be connected to various high-precision digital multimeters or data recorders and is very convenient to use.
The LDCR5100 series high-precision clamp leakage current sensor adopts the latest CT technology, which is almost unaffected by external magnetic fields, ensuring high-precision, high stability, and high reliability of continuous acquisition and measurement throughout the year.

2�� Characteristics
Exquisite appearance, compact body
Clamp design, no need to disconnect the tested circuit, non-contact measurement, safe and fast
It can output current or voltage signals (user selectable). Current signal uA/mA, mA/A; Voltage signal mV/mA, mV/A
Voltage signal: External power supply 5VDC, full range output voltage signal 0-3VAC or 0-3VDC
High precision: The accuracy of the output voltage signal 0-3VAC can reach 0.5% for the full range of 0.1mA to 300mA or 1mA to 3000mA.

3�� Application
Leakage current, high-order harmonic current, online AC current, electrical energy, power factor correction device
Small phase detection and analysis instrument
Industrial control device
data logger
Oscilloscope and harmonic analyzer

4�� LD5100 high-precision clamp leakage current sensor type spectrum

Model number	measurement range	resolution	accuracy	Jaw size	output signal
LD5100	10uA��300A	10uA	1%	��40mm	current signal
LD5100A	1uA��80A	1uA	1%	��40mm	current signal
LD5100B	5mA��600A	5mA	2%	��40mm	current signal
LD5100C	10uA��300A	10uA	1%	��40mm	voltage signal
LD5100D	1uA��80A	1uA	1%	��40mm	voltage signal
LD5100E	5mA��600A	5mA	2%	��40mm	voltage signal

5�� Specifications

Function	AC leakage current, high-order harmonic current, AC current, online AC current detection, phase, energy, power factor correction
Detection method	Clamp CT, current mutual inductance output
Instrument size	Width, height, and thickness: 64mm × 160mm × 23mm
Jaw size	��40mm
Line length	1.5m
test scope	AC 1uA��80A ;10uA~300A; 5mA~600A (selection)
resolution	1uA;10uA; 5mA (selection)
Accuracy	1%; 2% (selection)
operating frequency	10Hz��100KHz
line voltage	AC600V and below line testing
Instrument quality	About 120g
Working temperature and humidity	-10�桫50�棻 Below 80% RH
Storage temperature and humidity	-10�桫60�棻 Below 70% RH
insulation strength	AC2kV/rms (between iron core and box)
Suitable for safety regulations	IEC1010-1��IEC1010-2-032�� Pollution level 2, CAT III (600V)

[Low voltage current transformer]LQR-0.66 type current transformer

2026-6-10 11:46:35

Main technical parameters
Rated voltage: 660V;
Rated frequency (Hz) 50Hz;
Rated primary current: 30~600A;
Rated secondary current: 5 A;
Accuracy level: 0.5 level, 0.2 level, 0.5S level;
Insulation requirement: The insulation resistance of the secondary winding to ground should be �� 10m ��,
Short time power frequency withstand voltage of 3kV,
Lasting for 1 minute,
No breakdown or flashover phenomenon
Rated capacity and corresponding accuracy level: 0.2 level, 0.5S level, 5VA, 0.5 level, 10VA.

model	rated current ratio	Accurate level combination	Rated output (VA)	Short time thermal current (KA/S)	Rated dynamic stability current (KA)
LQZJ4-0.66	30-800/5	0.2S,0.5S 0.2,0.5	ten	50 Iln	100I1n
LQZJ6-0.66	30-800/5		ten	50 Iln	100I1n
LQZJ8-0.66	30-800/5		ten	50 Iln	100I1n
LQZ-0.66	30-800/5		ten	50 Iln	100I1n
LQG-0.5	5-100/5	zero point five	ten	50 Iln	100I1n
LQG-0.5	150-400/5	zero point five	ten	50 Iln	100I1n
LQG-0.5	500; 600/5	zero point five	ten	50 Iln	100I1n
LQG-0.5	800/5	zero point five	ten	50 Iln	100I1n
LQR-0.5	5/0.5	one	ten

LQR-0.66 type current transformer

[Low voltage current transformer]KLH-0.72 series current transformers

2026-6-10 11:46:27

KLH-0.72 series current transformer

[Low voltage current transformer]KLH-0.72II type current transformer

2026-6-10 11:46:19

KLH-0.72II type current transformer

[Low voltage current transformer]LMK8-0.66 series buried end current transformers

2026-6-10 11:46:11

LMK8-0.66 series buried current transformer

[Low voltage current transformer]LMZ(J)-0.66W Outdoor busbar current transformer

2026-6-10 11:46:02

LMZ (J) -0.66W outdoor busbar current transformer

[Low voltage current transformer]HB clamp type current transformer

2026-6-10 11:45:54

HB clamp type current transformer is a large-diameter precision current transformer with a beautiful and reasonable appearance, small measurement position error, no repeated measurement error, and no electromagnetic interference. It is the first of its kind in China and is exclusively operated. This transformer can be used for various electrical measuring instruments and reactive power compensation devices in power supply systems, facilitating online measurement.

Current limit: 0-1000A
Accuracy: ± 0.5%
Transformation ratio: 1000:1 3000:1 4000:1 (can be customized according to requirements)
100/5A 150/5A 200/5A 300/5A 500/5A (can be customized according to requirements)
Load resistance: �� 20 ��
Jaw size: Ø 50mm

[Low voltage current transformer]LMZ1-0.5TH,LMZJ1-05TH,LMZ3-0.5TH series outdoor current transformer

2026-6-10 11:45:45

LMZ1-0.5TH, LMZJ1-05TH, LMZ3-0.5TH series outdoor current transformers

[Low voltage current transformer]LMZB/LMZBJ series inflatable cabinet current transformer

2026-6-10 11:45:37

LMZB/LMZBJ series current transformers for inflatable cabinets

[Low voltage current transformer]LFZJ-0.5 series current transformers

2026-6-10 11:45:29

LFZJ-0.5 series current transformer

[Low voltage current transformer]LMZBW-0.5 outdoor current transformer

2026-6-10 11:45:21

LMZBW-0.5 Outdoor Current Transformer Description:

LMZBW-0.5 Outdoor Current Transformer

[Low voltage current transformer]LSZ-0.5 type three-phase current transformer used in conjunction with an electricity meter

2026-6-10 11:45:13

Product Description: How to Translate

LSZ-0.5 type three-phase current transformer used in conjunction with an electricity meter

[Low voltage current transformer]LQGZ-0.66 Current Transformer

2026-6-10 11:45:04

The LQGZ-0.66 current transformer is an indoor fully epoxy resin cast type. Most of the products are wound with a ring-shaped amorphous iron core, and the secondary coil is evenly wound around the ring-shaped iron core. The primary coil is made of high-quality copper tape or glass fiber wrapped wire that runs through the secondary coil. The product accuracy can reach 0.2S level. And it adopts fully enclosed casting insulation, which has good moisture-proof effect. Suitable for measuring current, electrical energy, and relay protection in AC lines with a frequency of 50Hz (or 60Hz) and a voltage of 0.66kV or below. The product complies with the GB1028-1997 standard for current transformers.

2�� Environmental conditions for use

1. Altitude not exceeding 1000m
2. Environmental temperature: -5 ��~40 ��;
3. The relative humidity of the air is below 85% (at 20 ��);
4. There is no pollution, corrosive or explosive medium in the atmosphere that seriously affects the insulation of the transformer.

3�� Technical parameters of LQGZ-0.66 current transformer

1. Rated voltage: 0.66kV
2. Rated frequency: 50Hz (60Hz)
3. Rated primary current: 5 A��10A��15A��20A��30A��40A��50A��60A��75A��100A��150A��200A��300A��400A��500A��600A��750A��800A��1000A
4. Rated secondary current: 5A
5. Accuracy levels: 0.5, 0.5S, 0.2, 0.2S
6. Rated capacity: 5VA, 10VA

Accuracy level and error value
accuracy level	Current error (±%) at the following rated currents (%)					Phase difference, at the following rated current (%) ± (min)
accuracy level	five	twenty	one hundred	one hundred and twenty		five	twenty	one hundred	one hundred and twenty
zero point two	zero point seven	zero point three	zero point one eight	zero point one eight		twenty-eight	thirteen	eight	eight
zero point five	one point two	zero point seven two	zero point four five	zero point four five		eighty-five	forty	twenty-seven	twenty-seven
Error values of special purpose current transformers
accuracy level	Current error (±%) at the following rated currents (%)					Phase difference, at the following rated current (%) ± (min)
accuracy level	one	five	twenty	one hundred	one hundred and twenty	one	five	twenty	one hundred	one hundred and twenty
	zero point seven	zero point three	zero point one eight	zero point one eight	zero point one eight	twenty-seven	thirteen	eight	eight	eight
	one point two	zero point seven	zero point four five	zero point four five	zero point four five	eighty-five	forty-five	twenty-eight	twenty-eight	twenty-eight

[Low voltage current transformer]MAC-60 series current transformers

2026-6-10 11:44:55

MAC-60 series current transformer

[Low voltage current transformer]BH-0.66/�� II Low voltage current transformer

2026-6-10 11:44:47

BH-0.66/�� II low-voltage current transformer is a plastic shell, fully enclosed, indoor type product Suitable for use in power systems with a rated frequency of 50HZ or 60Hz and a rated voltage of 0.66KV or below for energy metering, current measurement, and relay protection. The product complies with IEC60044-1; 2003 and GB1208-2006,standard

Structure Introduction
This model of current transformer is a busbar type plastic shell insulation, with a mounting plate at the bottom for fixed installation and a middle window for primary busbar passage.

Terms of Use
1. The altitude does not exceed 1000 meters;
The ambient temperature should not exceed+40 degrees Celsius and not be lower than -5 degrees Celsius
The relative humidity of the surrounding air should not exceed 85% (20 degrees Celsius);
There are no gases, vapors, chemical deposits, pollutants, or other explosive and corrosive media that seriously affect the insulation of the transformer in the installation site
Note: The current transformer has a two row structure with a primary perforation
Main technical parameters:
Rated primary current: 300-600A
Rated secondary current: 5A or 1A
Rated voltage: 0.66KV
4 measurement accuracy levels: 0.2S, 0.5S, 0.2, 0.5
Power factor of 5 loads: COS ��=0.8 (lagging)
6 Product standard: GB1208-2006;
Product insulation:
Secondary ground frequency withstand voltage: 3KV for 60 seconds

Overall dimensions

Installation method of BH-0.66 current transformer

Note: Special models can be customized if needed

[Low voltage current transformer]BH-0.66/�� type low-voltage current transformer

2026-6-10 11:44:39

BH-0.66/�� Type I indoor, fully enclosed, plastic shell current transformer
Overview
This model of current transformer is a plastic shell, fully enclosed, indoor product Suitable for use in power systems with a rated frequency of 50HZ or 60Hz and a rated voltage of 0.66KV or below for energy metering, current measurement, and relay protection. The product complies with IEC60044-1; 2003 and GB1208-2006,standard
Introduction to BH-0.66 Structure
This model of current transformer is a busbar type plastic shell insulation, with a mounting plate at the bottom for fixed installation and a middle window for primary busbar passage.
Terms of Use
1. The altitude does not exceed 1000 meters;
The ambient temperature should not exceed+40 degrees Celsius and not be lower than -5 degrees Celsius
The relative humidity of the surrounding air should not exceed 85% (20 degrees Celsius);
There are no gases, vapors, chemical deposits, pollutants, or other explosive and corrosive media that seriously affect the insulation of the transformer in the installation site
Note: The primary hole of the 1-current transformer is a single row structure
2. A small capacity corresponds to a small current ratio, while a large capacity corresponds to a large current ratio; For example, 5-10 corresponds to 100-600/5600/5 corresponds to 10VA, and 100/5 corresponds to 10VA
Main technical parameters:
Rated primary current: 30-5000A
Rated secondary current: 5A or 1A
Rated voltage: 0.66KV
4 measurement accuracy levels: 0.2S, 0.5S, 0.2, 0.5
Power factor of 5 loads: COS ��=0.8 (lagging)
6 Product standard: GB1208-2006;
BH-0.66/30I,BH-0.66/40I,BH-0.66/50I,BH-0.66/60I,BH-0.66/80I,BH-0.66/100I,BH-0.66/120I Main technical parameters of indoor, fully enclosed, plastic shell current transformer

Product insulation:
Secondary ground frequency withstand voltage: 3KV for 60 seconds

Overall dimensions

window size

Installation method of BH-0.66 current transformer

BH-0.66/30I,BH-0.66/40I,BH-0.66/50I,BH-0.66/60I,BH-0.66/80I,BH-0.66/100I,BH-0.66/120I Indoor, fully enclosed, plastic shell current transformer

[Low voltage current transformer]MSQ-0.66(SAT Current Transformer) Low Voltage Current Transformer

2026-6-10 11:44:31

Model Description of MSQ-30/125 Series Current Transformer

MSQ-30 Technical Parameters and Specifications: Window Type

Guide rail size: solid core direct

model	Rated current (A)	Load (VA)		Weight (kg)
model	Rated current (A)	Accuracy: Level 0.5	Accuracy: Level 1.0	Weight (kg)
MSQ-30	100/5	-	five	zero point six zero
MSQ-30	150/5	5-10	5-10	zero point six zero
MSQ-30	200/5	5-10	5-10	zero point six zero
MSQ-30	250/5	5-10	5-10	zero point six zero

MSQ Transformer - Technical Parameters and Specifications:
Window style
Guide rail size: 30 × 10mm. Conductor: �� 20mm

model	Rated current (A)	Load (VA)		Weight (kg)
model	Rated current (A)	Accuracy: Level 0.5	Accuracy: Level 1.0	Weight (kg)
MSQ-30	100/5	-	five	zero point six zero
MSQ-30	150/5	5-10	5-10	zero point six zero
MSQ-30	200/5	5-10	5-10	zero point six zero
MSQ-30	250/5	5-10	5-10	zero point six zero

MSQ-40 Current Transformer Technical Parameters and Specifications: Window Type
Guide rail size: 40 × 10mm. Conductor: �� 30mm

model	Rated current (A)	Load (VA)		Weight (kg)
model	Rated current (A)	Accuracy: Level 0.5	Accuracy: Level 1.0	Weight (kg)
MSQ-40	300/5	5-10	5-10	zero point three eight
MSQ-40	400/5	5-10	5-10	zero point three eight
MSQ-40	500/5	5-10	5-10	zero point three eight

Technical parameters and specifications of MSQ-50 current transformer:
Window style
Guide rail size: 50 × 10mm. Conductor: �� 30mm

model	Rated current (A)	Load (VA)		Weight (kg)
model	Rated current (A)	Accuracy: Level 0.5	Accuracy: Level 1.0	Weight (kg)
MSQ-50	300/5	5-10	5-10	zero point three eight
MSQ-50	400/5	5-10	5-10	zero point three eight
MSQ-50	500/5	5-10	5-10	zero point three eight
MSQ-50	600/5	5-10	5-10	zero point three eight
MSQ-50	700/5	5-10	5-10	zero point three eight
MSQ-50	800/5	5-10	5-10	zero point three eight

MSQ-60 Technical Parameters and Specifications: Window Type
Guide rail size: 60 × 20mm. Conductor: �� 40mm

model	Rated current (A)	Load (VA)		Weight (kg)
model	Rated current (A)	Accuracy: Level 0.5	Accuracy: Level 1.0	Weight (kg)
MSQ-60	600/5	10-15	10-15	zero point six zero
MSQ-60	750/5	10-15	10-15	zero point six zero
MSQ-60	800/5	10-15	10-15	zero point six zero
MSQ-60	1000/5	fifteen	fifteen	zero point six zero

MSQ-80 Technical Parameters and Specifications: Window Type
Guide rail size: 82 × 30mm. Conductor: �� 80mm

model	Rated current (A)	Load (VA)		Weight (kg)
model	Rated current (A)	Accuracy: Level 0.5	Accuracy: Level 1.0	Weight (kg)
MSQ-80	750/5	fifteen	fifteen	zero point seven five
MSQ-80	800/5	fifteen	fifteen	zero point eight two
MSQ-80	1000/5	fifteen	fifteen	zero point eight nine
MSQ-80	1200/5	fifteen	fifteen	zero point nine nine
MSQ-80	1500/5	fifteen	fifteen	one point zero two

MSQ-100 Technical Parameters and Specifications: Window Type
Guide rail size: 80 × 30mm. or 100 × 10mm. Conductor: �� 60mm

model	Rated current (A)	Load (VA)		Weight (kg)
model	Rated current (A)	Accuracy: Level 0.5	Accuracy: Level 1.0	Weight (kg)
MSQ-100	1500/5	fifteen	fifteen	zero point eight zero
MSQ-100	1600/5	fifteen	fifteen	zero point eight five
MSQ-100	2000/5	fifteen	fifteen	zero point nine four
MSQ-100	2500/5	fifteen	fifteen	one point one zero
MSQ-100	3000/5	fifteen	fifteen	one point one six

MSQ-125 Technical Parameters and Specifications: Window Type
Guide rail size: 80 × 30mm. or 125 × 10mm. Conductor: �� 60mm

model	Rated current (A)	Load (VA)		Weight (kg)
model	Rated current (A)	Accuracy: Level 0.5	Accuracy: Level 1.0	Weight (kg)
MSQ-125	2000/5	fifteen	fifteen	zero point eight zero
MSQ-125	3000/5	fifteen	fifteen	zero point eight five
MSQ-125	4000/5	fifteen	fifteen	zero point nine four
MSQ-125	5000/5	fifteen	fifteen	one point one zero

[Low voltage current transformer]AG Indoor fully enclosed plastic shell current transformer

2026-6-10 11:44:22

Overview of AG type indoor fully enclosed plastic shell current transformer
This model of current transformer is a plastic shell, fully enclosed, indoor product Suitable for use in power systems with a rated frequency of 50HZ or 60Hz and a rated voltage of 0.66KV or below for energy metering, current measurement, and relay protection. The product complies with IEC60044-1; 2003 and GB1208-2006,standard

Introduction to the Structure of AG Current Transformer
This model of current transformer is a busbar type plastic shell insulation, with a mounting plate at the bottom for fixed installation and a middle window for primary busbar passage.
Terms of Use
1. The altitude does not exceed 1000 meters;
The ambient temperature should not exceed+40 degrees Celsius and not be lower than -5 degrees Celsius
The relative humidity of the surrounding air should not exceed 85% (20 degrees Celsius);
There are no gases, vapors, chemical deposits, pollutants, or other explosive and corrosive media that seriously affect the insulation of the transformer in the installation site
Special reminder: When there is current passing through, the secondary circuit must not be opened, otherwise high voltage will be generated
AG current transformer - Main technical parameters:
Rated primary current: 30-5000A
Rated secondary current: 5A or 1A
Rated voltage: 0.66KV
4 measurement accuracy levels: 0.2S, 0.5S, 0.2, 0.5
Power factor of 5 loads: COS ��=0.8 (lagging)
6 Product standard: GB1208-2006

[Low voltage current transformer]ASM-0.66(DS-0.66 Current Transformer) Low Voltage Current Transformer

2026-6-10 11:44:14

ASM-30/DS-304060 series low voltage current transformers:

Primary current: 30A-3000A, secondary current: 5A, 1A
Standards: BS7626, IEC44-1
Maximum voltage: 0.66KV
Frequency: 50-60Hz
Rated load: 2.5VA-15VA
Accuracy: 0.5, 1.0, 3.0
Short time thermal current: Ith=60 × Ih
Rated safety factor: FS<5

ASM-30 Technical Parameters and Specifications

model	Rated current (A) Once/twice	Bus size	Rated load (VA)	precision	rated voltage	rated frequency
DS-30	50/5A-300/5A	30×10mm	2.5-5	one	660V	50/60Hz
DS-40	150/5A-800/5A	40×10mm	5-10
DS-60	400/5A-1000/5A	60×20mm	ten
DS-100	800/5A-3000/5A	100×20mm	fifteen

Size (mm):

model	A	B	C	D
DS-30	seventy-nine	forty-two	eighty-seven	sixty-six
DS-40	seventy-nine		eighty-seven	sixty-six
DS-60	one hundred and three		one hundred and thirteen	sixty-six
DS-100	one hundred and fifty-one		one hundred and sixty-six	sixty-nine

ASM-0.66 (DS-0.66 current transformer) low-voltage current transformer

[Low voltage current transformer]AX-0.66/30/40/50 Plastic shell low-voltage current transformer

2026-6-10 11:44:06

Overview
AX-0.66/30/40/50 plastic shell low-voltage current transformer is a plastic shell, fully enclosed, indoor type product Suitable for use in power systems with a rated frequency of 50HZ or 60Hz and a rated voltage of 0.66KV or below for energy metering, current measurement, and relay protection. The product complies with IEC60044-1; 2003 and GB1208-2006,standard

Structure Introduction
AX-0.66/30/40/50 plastic shell low-voltage current transformer is a fully enclosed structure with ABS flame-retardant plastic shell, which makes the product less susceptible to moisture; The magnetic material adopts an annealed ring-shaped iron core to ensure the accuracy of the product at 0.2 or 0.5 level; The application of superconducting magnetic materials enables products to achieve 0.2S or 0.5S levels under the same volume, enabling accurate measurement of electrical energy under a wide load of 1% -120% of a single current When the primary current flows from P1 to P2, and the secondary current flows from S1 to S2 through an external circuit, it is considered to be a decreasing current
Special reminder: When there is current passing through, the secondary circuit must not be opened, otherwise high voltage will be generated

Terms of Use
1. The altitude does not exceed 1000 meters;
The ambient temperature should not exceed+40 degrees Celsius and not be lower than -5 degrees Celsius
The relative humidity of the surrounding air should not exceed 85% (20 degrees Celsius);
There are no gases, vapors, chemical deposits, pollutants, or other explosive and corrosive media that seriously affect the insulation of the transformer in the installation site
Special reminder: When there is current passing through, the secondary circuit must not be opened, otherwise high voltage will be generated
Main technical parameters:
Rated primary current: 50-1000A
Rated secondary current: 5A or 1A
Rated voltage: 0.66KV
4 measurement accuracy levels: 0.2S, 0.5S, 0.2, 0.5
Power factor of 5 loads: COS ��=0.8 (lagging)
6 Product standard: GB1208-2006

model	rated current ratio	Maximum operating voltage (A)
AX-20L	5/5-150/5	six hundred and sixty
AX-30 L	60-/5-400/5	six hundred and sixty
AX-40 L	200/5-1000/5	six hundred and sixty

[Low voltage current transformer]ARX(AR) Low voltage current transformer

2026-6-10 11:43:58

Overview of ARX (AR) Indoor Fully Enclosed Plastic Shell Current Transformer
This model of current transformer is a plastic shell, fully enclosed, indoor product Suitable for use in power systems with a rated frequency of 50HZ or 60Hz and a rated voltage of 0.66KV or below for energy metering, current measurement, and relay protection. The product complies with IEC60044-1; 2003 and GB1208-2006,standard
Structure Introduction
This series of current transformers is made of ABS flame-retardant plastic shell with a fully enclosed structure, making the product less susceptible to moisture; The magnetic material adopts an annealed ring-shaped iron core to ensure the accuracy of the product at 0.2 or 0.5 level; The application of superconducting magnetic materials enables products to achieve 0.2S or 0.5S levels under the same volume, enabling accurate measurement of electrical energy under a wide load of 1% -120% of a single current When the primary current flows from P1 to P2, and the secondary current flows from S1 to S2 through an external circuit, it is considered to be a decreasing current
Special reminder: When there is current passing through, the secondary circuit must not be opened, otherwise high voltage will be generated
Terms of Use
1. The altitude does not exceed 1000 meters;
The ambient temperature should not exceed+40 degrees Celsius and not be lower than -5 degrees Celsius
The relative humidity of the surrounding air should not exceed 85% (20 degrees Celsius);
There are no gases, vapors, chemical deposits, pollutants, or other explosive and corrosive media that seriously affect the insulation of the transformer in the installation site
Special reminder: When there is current passing through, the secondary circuit must not be opened, otherwise high voltage will be generated
Main technical parameters:
Rated primary current: 50-1000A
Rated secondary current: 5A or 1A
Rated voltage: 0.66KV
4 measurement accuracy levels: 0.2S, 0.5S, 0.2, 0.5
Power factor of 5 loads: COS ��=0.8 (lagging)
6 Product standard: GB1208-2006;

model	rated current ratio	Maximum operating voltage (A)
AR-30	50/5-300/5	six hundred and sixty
AR-40	100/5-600/5	six hundred and sixty

ARX (AR) Low Voltage Current Transformer

[Low voltage current transformer]DP series separated iron core current transformer

2026-6-10 11:43:50

DP series separated iron core current transformer

Separable iron core transformer series:
The series transformers are specially designed for easy installation. Because of the separated iron core, there is no need to open any cables or busbars during installation.
The connection of ordinary transformers often requires interrupting the current once in order to allow cables or busbars to pass through the iron core of the transformer, or to connect cables to the primary terminal block. The AP series transformer core can be easily opened, and can be installed and connected without interrupting the circuit, thus saving both time and installation costs.
Main technical features of transformers:
-Small size, easy to install.
-The internal window is large and can pass through clamps, cables, or busbars.
-Various sizes are available for all current installation methods.
-High precision and reliability.

Technical specifications for separated iron core transformer:
Primary current: 100A-5000A
Secondary current: 5A, 1A
Standards: IEC44-1, BS7626
Maximum voltage: 0.72/3kV
Frequency: 50/60Hz
Rated load: 1VA-30VA
Accuracy: 0.5, 1.0, 3.0
Short time thermal current: Ith=100 × In
Rated safety factor: FS<5

model	rated current ratio
		Accuracy: Level 0.5
		VA
AP-23	one hundred	-
	one hundred and fifty	-
	two hundred	-
	two hundred and fifty	-
	three hundred	one point five
	four hundred	two point five
AP-58	two hundred and fifty	one point five
	three hundred	one point five
	four hundred	one point five
	five hundred	two point five
	six hundred	two point five
	seven hundred and fifty	two point five
	eight hundred	two point five
	one thousand	five
AP-88	two hundred and fifty	one point five
	three hundred	one point five
	four hundred	one point five
	five hundred	two point five
	six hundred	two point five
	seven hundred and fifty	two point five
	eight hundred	two point five
	one thousand	five
AP-812	five hundred	two point five
	six hundred	two point five
	seven hundred and fifty	two point five
	eight hundred	two point five
	one thousand	five
	one thousand and two hundred	six
	one thousand two hundred and fifty	seven point five
	one thousand and five hundred	seven point five
AP-816	one thousand	ten
	one thousand and five hundred	fifteen
	two thousand	fifteen
	two thousand and five hundred	fifteen
	three thousand	twenty
	four thousand	twenty
	five thousand	twenty

model	A	B	C	D	E	F	G	H	I	Weight (kg)
AP-23	twenty	thirty	fifty-one	eighty-nine	one hundred and eleven	thirty-four	forty-seven	forty	thirty-two	zero point seven five
AP-58	fifty	eighty	seventy-eight	one hundred and fourteen	one hundred and forty-five	thirty-two	thirty-two	thirty-two	thirty-three	zero point nine zero
AP-88	eighty	eighty	one hundred and eight	one hundred and forty-four	one hundred and forty-five	thirty-two	thirty-two	thirty-two	thirty-three	one point zero five
AP-812	eighty	one hundred and twenty	one hundred and eight	one hundred and forty-four	one hundred and eighty-five	thirty-two	thirty-two	thirty-two	thirty-three	one point two five
AP-816	eighty	one hundred and sixty	one hundred and twenty	one hundred and eighty-four	two hundred and forty-five	fifty-two	forty-seven	fifty-two	thirty-eight	four point three zero

DP series separated iron core current transformer

[Low voltage current transformer]HLW Type Dual stage Current Transformer

2026-6-10 11:43:41

The HLW dual stage current transformer is a high-precision current transformer designed specifically for testing weak current transformers. It has the advantages of high accuracy, wide measurement range, and good linear error, and is currently an ideal current ratio standard. This series of standard current transformers is matched with HES-1W current transformer calibrator and miniature current transformer calibration power supply to form a fully digital miniature transformer calibration system, which has good stability and reliability.

Main technical specifications of HLW type two-stage current transformer
·Primary current: 1.5A-60A
·Secondary current: 5-50mA
·Accuracy level: 0.01, 0.02 level
·Rated load: 10 ohms
·Overload capacity: 5 times
·Power factor: COS ��=1.0

[Low voltage current transformer]LQZJ-0.66 series current transformers

2026-6-10 11:43:33

The LQZJ-0.66 series current transformer is an improved product of the original LQG-0.5G transformer, suitable for electrical measurement and relay protection in AC circuits with a rated frequency of 50HZ and a rated voltage of 0.66KV and below. This product has stable performance, excellent structure, and can be installed from different angles. It is easy to install and use, and the current ratio is engraved on the surface of the casting body. The secondary outlet end is covered with a filling cover, effectively preventing electricity theft. It is the preferred upgrade and replacement product for low-voltage power grid renovation.

LQZJ-0.66 series current transformer

[Low voltage current transformer]NSQ series current transformers

2026-6-10 11:43:25

NSQ series current transformer size (mm):

model	A	B	C	D	E	F
NSQ-30	thirty	seventy-eight	forty-six	ninety-five	one hundred and twelve	seventy
NSQ-35	forty	seventy	forty-six	eighty-four	one hundred	seventy
NSQ-40	forty-five	eighty	forty-six	eighty-seven	one hundred and four	seventy
NSQ-60	sixty	one hundred and ten	fifty-three	one hundred and thirty	one hundred and forty-eight	eighty
NSQ-100	one hundred	one hundred and fifty-five	fifty-three	one hundred and seventy-four	one hundred and ninety-one	eighty

NSQ series transformers:
Primary current: 30A-3000A
Secondary current: 5A, 1A
Standards: BS7626, IEC44-1
Maximum voltage: 0.66KV
Frequency: 50-60Hz
Rated load: 2.5VA-15VA
Accuracy: 0.5, 1.0, 3.0
Short time thermal current: Ith=60 × Ih
Rated safety factor: FS<5

Technical parameters of NSQ series current transformers:

model	Once/twice	Bus size	rated load (VA)	precision	rated voltage	rated frequency
NSQ-30	30/5A-300/5A	30×10mm	2.5-5	0.5/1.0	zero point seven two	50/60Hz
NSQ-35	50/5A-400/5A	35×10mm	five	0.5/1.0	zero point seven two	50/60Hz
NSQ-40	100/5A-600/5A	40×10mm	ten	0.5/1.0	zero point seven two	50/60Hz
NSQ-60	600/5A-1600/5A	60×20mm	fifteen	0.5/1.0	zero point seven two	50/60Hz
NSQ-100	800/5A-3000/5A	100×30mm	fifteen	0.5/1.0	zero point seven two	50/60Hz

NSQ series current transformer

[Low voltage current transformer]LQJ-0.66 type current transformer

2026-6-10 11:43:17

The LQJ-0.66 transformer adopts non oxygen resin as the main insulation The primary winding and a portion of the secondary winding are cast into a single component with resin, while the other portion of the winding and iron core are exposed. The primary lead is located at the top, and the secondary terminal seat is on the side wall. The iron core is a laminated structure Suitable for current and energy measurement and relay protection in power systems with a rated frequency of 50HZ and a rated voltage of 1KV

[Low voltage current transformer]JY series current transformers

2026-6-10 11:43:09

Product Description and Technical Parameters of JY Series Current Transformers

Unit M/M

Model number	A	B	C	D
JY-30CT	seventy-nine	forty-two	eighty-seven	sixty-six
JY-40CT	seventy-nine	forty-two	eighty-seven	sixty-six
JY-60CT	one hundred and three	forty-two	one hundred and thirteen	sixty-six
JY-100CT	one hundred and fifty-one	forty-six	one hundred and sixty-six	seventy

Model number	Rated current primary/secondary (A)	Installation hole size of busbar	Rated load (VA)	accuracy class	Rated voltage (V)	Rated frequency (Hz)
JY-30CT	30/5A-300/5A	30×10mm	1.5��5	3.0��0.5	six hundred and fifty	50/60
JY-40CT	150/5A-800/5A	40×10mm	5~10	1.0��0.5	six hundred and fifty	50/60
JY-60CT	400/5A-1200/5A	60×20mm	ten	1.0��0.5	six hundred and fifty	50/60
JY-100CT	800/5A-3000/5A	100×20mm	fifteen	1.0��0.5	six hundred and fifty	50/60

JY series current transformer

[Low voltage current transformer]JYS series current transformers

2026-6-10 11:43:00

Product Description and Technical Parameters of JYS Series Current Transformers

Installation:
The transformer accessories are installed on the board.
The transformer accessories are installed on the guide rail.

Model number	A	B	C	D	E
JYS-20CT	fifty-three	twenty-eight	fifty-seven	sixty-six	fifty-four
JYS-30CT	fifty-three	twenty-eight	fifty-seven	sixty-six	fifty-four
JYS-40CT	seventy-one	forty-six	seventy-two	eighty-one	seventy

Model number	Rated current primary/secondary (A)	Installation hole size of busbar	Rated load (VA)	accuracy class	Rated voltage (V)
JYS-20CT	50/5A-150/5A	��=20mm	1.5-2.5	one	six hundred and sixty
JYS-30CT	200/5A-600/5A	30×10mm	2.5-3	one	six hundred and sixty
JYS-40CT	150/5A-800/5A	40×10mm	2.5-5	one	six hundred and sixty

JYS series current transformer

[Low voltage current transformer]MFO series current transformers

2026-6-10 11:42:52

Product Description and Technical Parameters of MFO Series Current Transformers

MFO series current transformers are produced according to the IEC-185 standard
Technical Specifications:
Accuracy level: 0.5-1.0 as shown in the table
Rated voltage: 600V as shown in the table
Rated secondary current: 5A or 1A
Security factor: FS5
Working temperature range: -20 �� -+45 ��
The shell is made of flame-retardant ABS plastic material, and the terminals for secondary electrical output have terminal protection covers. There are three accessories used for the installation of transformers.

Unit MM

Model number	A	B	C	D	E	F	G	H
MFO-30CT	seventy-five	forty-three	eighty-two	seventeen	sixty	thirty-one	ten	seventy-one
MFO-40CT	seventy-five	forty-three	eighty-two	seventeen	sixty	thirty-one	ten	seventy-one
MFO-60CT	one hundred and one	forty-four	one hundred and eleven	seventeen	sixty	thirty-one	ten	seventy-one
MFO-100CT	one hundred and forty-five	forty-five	one hundred and thirty-nine	seventeen	sixty	thirty-one	ten	seventy-two
MFO-130CT	one hundred and ninety-six	forty-six	two hundred and ten	seventeen	sixty	thirty-four	eleven	seventy-two

Model number	Rated current primary/secondary (A)	Installation hole size of busbar	Rated load (VA)	accuracy class	Rated voltage (V)	Rated frequency (Hz)
MFO-30CT	30/5A-400/5A	30×10mm	1.5-5	3.0��0.5	six hundred	50/60
MFO-40CT	150/5A-800/5A	40×10mm	5-10	1.0��0.5	six hundred	50/60
MFO-60CT	400/5A-1200/5A	60×20mm	5-10	1.0��0.5	six hundred	50/60
MFO-100CT	800/5A-3000/5A	100×10mm	fifteen	1.0��0.5	six hundred	50/60
MFO-130CT	1500/5A-5500/5A	130×10mm	fifteen	1.0��0.5	six hundred	50/60

MFO series current transformer

[Low voltage current transformer]BH-0.66 Series M(G) Type Current Transformer

2026-6-10 11:42:44

BH-0.66 series M (G) type current transformer

[Low voltage current transformer]SR series current transformers

2026-6-10 11:42:36

Technical parameters of SR series current transformers

Zip tie circular current transformer
Technical Specifications:
Standard: IEC44-1
Rated working voltage: maximum 720V
Rated insulation level: 4kV, 50Hz for 1 minute
Rated frequency: 50/10Hz
Humidity: up to 95% relative humidity
Rated continuous thermal current: 12 times overload rated current
Rated starting thermal current: 60 times the rated current
Rated dynamic current: 0.5 times Ith
Accuracy limit factor/safety factor:<5 or<10
Accuracy level: Measurement purpose: 0.2, 0.5, 1.3 Protection purpose: 5P, 10P
IEC44-1
Rated secondary current: 5A or 1A
Surrounding humidity: -20 to 85 degrees Celsius
Insulation electric heating grade: SR, PR TP series; A-grade maximum 105 degrees
Shell: Non flame retardant PC material meets UL94V0 and IP40 standards.
Secondary outer cover: sealed IP20

SR series current transformer

[Low voltage current transformer]AMC series current transformers

2026-6-10 11:42:27

The AMC series current transformers are mainly used indoors for measuring current, electrical energy, or relay protection in AC circuits with rated voltage below 660V and rated frequency of 50Hz The product is a plastic shell current transformer widely used in complete cabinets. Its installation method can be fixed by busbar or bottom plate, suitable for installation in all directions. The primary wire can be busbar or cable

model	Rated current (A)	Rated power (VA)
model	Rated current (A)	Level: 0.5	Level: 1
AMC-30	30/5		one point five
	50/5		one point five
	60/5		one point five
	75/5	one point five	two point five
	100/5	two point five	five
	150/5	five	five
	200/5	five	five
	300/5	five	five
AMC-40	100/5	five	five
	150/5	five	five
	200/5	five	five
	250/5	five	five
	300/5	five	ten
	400/5	ten	ten
	500/5	ten	ten
	600/5	ten	fifteen
AMC-55	600/5	ten	fifteen
	750/5	fifteen	fifteen
	800/5	fifteen	fifteen
	1000/5	fifteen	fifteen
	1200/5	fifteen	fifteen
	1500/5	fifteen	fifteen
	1600/5	fifteen	fifteen

AMC series current transformers

[Low voltage current transformer]DP type split iron core inverter

2026-6-10 11:42:19

Technical Specifications

Appearance and installation dimensions

DP type split iron core inverter

[Low voltage current transformer]LKZB-0.66 type open close current transformer

2026-6-10 11:42:11

Technical Specifications
1. The primary insulation of this type of transformer is protected by cables, and the product only assesses the insulation of the secondary winding, which can withstand a 3KV power frequency withstand voltage to ground.
2. The rated current ratio, accuracy level, and rated output are shown in the table:

Appearance and installation dimensions

LKZB-0.66 type switchable current transformer

[Low voltage current transformer]MES series guide slot horizontal bar current transformer

2026-6-10 11:42:03

Specification of MES series guide slot horizontal bar current transformer

Appearance and installation dimensions

MES series guide slot horizontal bar current transformer

[Low voltage current transformer]CDS series current transformers

2026-6-10 11:41:55

model	Once/twice
CDS-40	100/5,150/5,200/5,250/5,300/5,400/5,500/5,600/5A
CDS-60	300/5,400/5,500/5,600/5,750/5,800/5,1000/5,1200/5A
CDS-80	500/5,600/5,750/5,800/5,1000/5,1200/5,1500/5,1600/5A
CDS-100	600/5,750/5,800/5,1000/5,1200/5,1500/5,1600/5,2000/5, 2500/5,3000/5A
CDS-120	1000/5,1200/5,1500/5,1600/5,2000/5,2500/5,3000/5, 4000/5,5000/5

	size			window size		installation dimensions
	W	H	D	A	E	M
CDS-40	seventy-five	one hundred and five	forty-five	forty-two	thirty-two	forty-five
CDS-60	ninety-eight	one hundred and sixteen	forty-five	sixty-two	thirty-two	forty-two
CDS-80	one hundred and eighteen	one hundred and twenty	forty-five	eighty-two	thirty-two	sixty
CDS-100	one hundred and forty	one hundred and thirty	forty-nine	one hundred and two	thirty-two	eighty
CDS-120	one hundred and sixty-five	one hundred and fifty-two	forty-nine	one hundred and twenty-two	fifty-three	eighty

CDS series current transformer

[Low voltage current transformer]DS series current transformers

2026-6-10 11:41:47

DS series current transformer

Primary current: 30A-3000A
Secondary current: 5A, 1A
Standards: BS7626, IEC44-1
Maximum voltage: 0.66KV
Frequency: 50-60Hz
Rated load: 2.5VA-15VA
Accuracy: 0.5, 1.0, 3.0
Short time thermal current: Ith=60 × Ih
Rated safety factor: FS<5

Technical parameters and specifications of DS series current transformers:

model	Rated current (A) Once/twice	Bus size	rated load (VA)	precision	rated voltage	rated frequency
DS-30	50/5A-300/5A	30×10mm	2.5-5	one	660V	50/60Hz

Size (mm):

model	A	B	C	D
DS-30	seventy-nine	forty-two	eighty-seven	sixty-six

[Low voltage current transformer]DX series current transformers

2026-6-10 11:41:38

DX series transformers:
DX-20, DX-30, DX-40 are suitable for connecting with cables and can also be connected to busbars.
Maximum voltage: 0.66KV
Frequency: 50/60Hz
Accuracy: 1.0
Short time thermal current: Ith=60Ih
Installation form: rail mounted (35mm) or screw mounted
Window size: Diameter 22mm (DX-20, DX-20L)
31×10mm(DX-30,DX-30L)
41×10mm(DX-40).

Technical parameters and specifications of DX series current transformers:

model	Once/twice (A)	Bus size (mm)	rated load (VA)	precision	rated voltage
DX-20	50/5A-150/5A	��=20mm	1.5-2.5	one	660V

Size (mm):

model	A	B	C	D	E
DX-20	fifty-three	twenty-eight	fifty-seven	sixty-six	fifty-four

Note: DX-20 is a plug-in transformer.

[Low voltage current transformer]MR type current transformer

2026-6-10 11:41:30

Technical parameters of MR type current transformer

Appearance and installation dimensions of MR type current transformer

MR type current transformer

[Low voltage current transformer]PR type current transformer

2026-6-10 11:41:22

Dimensions of PR type current transformer housing

PR type current transformer

[Low voltage current transformer]LMK,LMKJ,LMKB-0.5 series current transformers

2026-6-10 11:41:14

Technical parameters of LMK, LMKJ, LMKB-0.5 series current transformers

Appearance and installation dimensions

LMK, LMKJ, LMKB-0.5 series current transformers

[Low voltage current transformer]LMZ-0.5W series outdoor current transformer

2026-6-10 11:41:06

Technical parameters of LMZ-0.5W series outdoor current transformer

Appearance and installation dimensions

LMZ-0.5W series outdoor current transformer

[Low voltage current transformer]LMZ-0.66 series current transformers

2026-6-10 11:40:57

LMZ-0.66 �� 30~�� 65 is a base mounted circular current transformer with good insulation and moisture resistance. The secondary wire terminal is equipped with a plastic cover for lead sealing, which has strong anti-theft function. Mainly used for passing wires and cables.

Installation dimensions and technical parameters of LMZ-0.66 series current transformers:

Model	Inner diameter (�� d)	Outer diameter (�� D)	High (H)	mounting hole spacing
LMZ-0.66 ��22	twenty-two	seventy-one	ninety-two	fifty-eight
LMZ-0.66 ��30	thirty	ninety-two	one hundred and twenty	eighty-eight
LMZ-0.66 ��32	thirty-two	ninety-one	one hundred and twenty-one	eighty-eight
LMZ-0.66 �� 40 (small)	forty-two	eighty-eight	one hundred and sixteen	eighty-eight
LMZ-0.66 �� 40 (large)	forty-two	one hundred and twenty-five	one hundred and sixty-one	eighty-eight
LMZ-0.66 ��52	fifty-two	one hundred	one hundred and thirty-nine	eighty-eight
LMZ-0.66 ��62	sixty-two	one hundred and nine	one hundred and thirty-nine	eighty-eight

Main technical parameters
Single turn current ratio	accuracy level	rated load	Optional inner hole size	Single turn current ratio	accuracy level	rated load	Optional inner hole size	Single turn current ratio	accuracy level	rated load	Optional inner hole size
75/5	Level 0.5	5~3.75VA	��32	300/5	0.2S level	5 VA	��42 ��52 ��62	800/5 (750/5)	0.2S level	10VA	��42 ��52 ��62
100/5	Level 0.2	5~3.75VA	��30		Level 0.2	5 VA	��42 ��52 ��62		Level 0.2	10VA	��42 ��52 ��62
	0.5S level	5 VA	��30 ��32		0.5S level	5 VA	��42 ��52 ��62		0.5S level	10VA	��42 ��52 ��62
	Level 0.5	5 VA	��22 ��32 ��42		Level 0.5	5 VA	��42 ��52 ��62		Level 0.5	10VA	��42 ��52��62
150/5	0.2S level	5~3.75VA	��30	400/5	0.2S level	5 VA	��42 ��52 ��62	1000/5	0.2S level	10VA	��52 ��62
	Level 0.2	5 VA	��32 ��42		Level 0.2	5 VA	��42 ��52 ��62		Level 0.2	10VA	��52 ��62
	0.5S level	5 VA	��22 ��32 ��42		0.5S level	5 VA	��42 ��52 ��62		0.5S level	10VA	��52 ��62
	Level 0.5	5 VA	��32 ��42 ��52		Level 0.5	5 VA	��32 ��42 ��52		Level 0.5	10VA	��52 ��62
200/5	0.2S level	5~3.75VA	��32 ��42	500/5	0.2S level	5 VA	��42 ��52 ��62	1500/5	0.2S level	10VA	��62
	Level 0.2	5 VA	��32 ��42 ��52		Level 0.2	5 VA	��42 ��52 ��62		Level 0.2	10VA	��62
	0.5S level	5 VA	��32 ��42 ��52		0.5S level	5 VA	��42 ��52 ��62		0.5S level	10VA	��62
	Level 0.5	5 VA	��32 ��42 ��52		Level 0.5	5 VA	��42 ��52 ��62		Level 0.5	10VA	��62
250/5	0.2S level	5~3.75VA	��42 ��52	600/5	0.2S level	5 VA	��42 ��52 ��62	2000/5	0.2S level	10VA	��62
	Level 0.2	5 VA	��42 ��52 ��62		Level 0.2	5 VA	��42 ��52 ��62		Level 0.2	10VA	��62
	0.5S level	5 VA	��42 ��52 ��62		0.5S level	5 VA	��42 ��52 ��62		0.5S level	10VA	��62
	Level 0.5	5 VA	��42 ��52 ��62		Level 0.5	5 VA	��42 ��52 ��62		Level 0.5	10VA	��62

LMZ-0.66 series current transformer

[Low voltage current transformer]LQKG-0.66 type current transformer

2026-6-10 11:40:49

model	Type	LQKG-0.66
Rated primary current (A)	Rated primary current(A)	5~400
Rated secondary current (A)	Rated secondary current(A)	five
Frequency (Hz)	Frequency (Hz)	50 or 60
Rated secondary load (VA) Level 0.5 Level 0.2	Raed output (VA) for accuracy class 0.5 for accuracy class 0.2	ten five
Insulation level (kV)	Insulation level (kV)	0.66 /3

LQKG-0.66 type current transformer

[Low voltage current transformer]LMZB8-0.66 series current transformers

2026-6-10 11:40:41

LMZB8-0.66 series current transformer

[Low voltage current transformer]LMZB-0.5A,LMZB-0.5B series current transformers

2026-6-10 11:40:33

LMZB-0.5A, LMZB-0.5B series current transformers

[Low voltage current transformer]LMZS(2)-0.5W series current transformers

2026-6-10 11:40:25

LMZS (2) -0.5W series current transformer

[Low voltage current transformer]LQZ10-0.66,LQK10-0.66 series current transformers

2026-6-10 11:40:16

LJZ10-0.66, LQK10-0.66 series current transformers

[Low voltage current transformer]LN-0.66(BH) series current transformers

2026-6-10 11:40:08

LN-0.66 (BH) series current transformer

LN-0.66 (BH) series current transformer

[Low voltage current transformer]SHLMK4-0.66 series current transformers

2026-6-10 11:40:00

Name: Current Transformer
Model: SHLMK4-0.66

Overview: This product is an indoor installation type product, used for current and energy measurement and relay protection in AC 50/60Hz rated voltage 0.66kV and below lines, with anti-theft function. It is a square hole type, suitable for single or multiple cable crossings or single or multiple busbar crossings. Its characteristic is that the coil and housing are encapsulated and fixed with resin, the product will not loosen, cannot be disassembled, does not require anti-theft covers, does not require sealing, and the secondary wire is directly led to the meter, improving installation efficiency. In addition, the current and voltage signal lines are directly led out of the casing using three core wrapped sheathed wires, without current or voltage terminals on the casing, which further enhances the product's anti-theft function.
Specification and accuracy: 100/5 to 1000/5, 0.2S level

SHLMK4-0.66 series current transformer

[Low voltage current transformer]LMK3-0.66 series current transformers

2026-6-10 11:39:52

LMK3-0.66 series current transformer

Name: Current Transformer
Model: LMK3-0.66

Overview:
The LMK3-0.66 series current transformer is an indoor device type product, used for current and energy measurement and relay protection in AC 50/60Hz rated voltage 0.66kV and below lines, with anti-theft function. The wiring terminal of the transformer is designed for 4mm2 external connection line, and the wiring terminal is safe and reliable. The integrated design of the shell has a simple structure, easy installation, and anti disassembly identification measures. There are square hole patterns, suitable for single or multiple cable crossings or single or multiple busbar crossings.

Specification and accuracy: 100/5-3000/5, 0.2S level

Product model	Rated primary current (A)	accuracy level	Rated output Out (VA)	One ampere turn count	Dimensions (mm)					Window hole size (mm)
					W (width)	D (thick)	H (high)	a	c
LMK3-0.66/30	five	one	two point five	twenty	sixty	thirty-two	seventy-nine	thirty point five	six	��19 30.5×6
	ten			ten
	fifteen			eight
	twenty			five
	thirty			four
	forty			three
	sixty			two
	seventy-five			two
	one hundred			one
	one hundred and fifty	zero point five
	200-300		five
LMK3-0.66/40	five	one	two point five	twenty	seventy-six	forty-six	one hundred and four	forty-two	thirty-one	42×31
	ten			ten
	fifteen			eight
	twenty			five
	thirty			four
	forty			three
	sixty			two
	seventy-five			two
	one hundred			one
	one hundred and fifty	zero point five
	200-500		five
LMK3-0.66/50	150-400	zero point five	five	one	eighty-seven	forty-six	one hundred and six	fifty-two	thirty-one	52×31
	500-800		ten
	one thousand		fifteen
LMK3-0.66/60	200-400	zero point five	five	one	ninety-nine	forty-six	one hundred and ten	sixty-two	thirty-one	62×31
	500-800		ten
	one thousand	zero point two	fifteen
	1200-1500		twenty
LMK3-0.66/80	600-800	zero point five	ten	one	one hundred and eighteen	forty-five	one hundred and eighteen	eighty-three	thirty-two	83×32
	one thousand	zero point two	fifteen
	1200-1500		twenty
	2000-3000		forty
LMK3-0.66/100	eight hundred	zero point five	ten	one	one hundred and forty-four	fifty	one hundred and twenty-nine	one hundred and two	thirty-two	102×32
	one thousand	zero point two	fifteen
	1200-1500		twenty
	2000-3000		forty
LMK3-0.66/120	one thousand and five hundred	zero point five	twenty	one	one hundred and sixty-seven	forty-eight	one hundred and fifty-four	one hundred and twenty-two	fifty-two	122×52
	2000-5000	zero point two	forty
LMK3-0.66/180	one thousand and five hundred	zero point two	twenty	one	two hundred and twenty-seven	forty-eight	one hundred and fifteen	one hundred and eighty-two	thirty-four	182×34
	2000-5000		forty

LMK3-0.66 series current transformer

[Low voltage current transformer]LMK2-0.66 series current transformers

2026-6-10 11:39:44

LMK2-0.66 series current transformer

Name: Current Transformer

Model: LMK2-0.66

Overview: This product is an indoor installation type product, used for current and energy measurement and relay protection in AC 50/60Hz rated voltage 0.66kV and below lines. There are square hole and horizontal square hole types, suitable for single or multiple cable crossings or single or multiple busbar crossings.

Specification and accuracy: 10/5 to 3000/5, level 0.5

[Low voltage current transformer]LKZB-0.5(LMZC-0.5) type current transformer

2026-6-10 11:39:35

LKZB-0.5 (LMZC-0.5) type current transformer

[Low voltage current transformer]LMZW1-0.5, LMZW2-0.5 series current transformers

2026-6-10 11:39:27

The LMZW1-0.5 and LMZW2-0.5 series current transformers are outdoor devices used for measuring current and electrical energy, as well as relay protection, in AC lines with a rated frequency of 50Hz and a rated voltage of 0.5kV and below.
The meaning of the two transformer models is as follows: L - current transformer; M - busbar type Z - poured into a solid; W - Outdoor Type 1, 2- Design Number; 0.5- Rated voltage (kV);
The iron core of this series of current transformers is a circular wound iron core, and the insulation between the secondary coil and the primary winding is poured with resin. The middle window of the transformer can be used for primary busbar or busbar to pass through or for winding cables.
4 Applicable environmental conditions for transformers
4.1 The installation altitude shall not exceed 1000m;
4.2 The temperature of the surrounding medium is -30 ��~+40 ��;
4.3 The installation site shall be free from pollution, corrosive and explosive media that seriously affect the insulation of the transformer.

[Low voltage current transformer]LQZ(J)1-0.66 type current transformer

2026-6-10 11:39:19

LZZ (J) 1-0.66 current transformer is used indoors for measuring current and electrical energy, as well as relay protection in AC circuits with a rated voltage of 660V and a rated frequency of 50Hz.

[Low voltage current transformer]LMZ1 and LMZJ1-0.66 current transformers

2026-6-10 11:39:10

LMZ1 and LMZJ1-0.66 current transformers are core busbar type current transformers used for measuring current, electrical energy, and relay protection in AC lines with a rated frequency of 50Hz and a voltage of 660V or 500V or below.

LMZ1 and LMZJ1-0.66 current transformers

[Low voltage current transformer]LMZ3-0.66 type current transformer

2026-6-10 11:39:02

The LMZ3-0.66 current transformer is used indoors for current and energy measurement and relay protection in AC circuits with a rated voltage of 660V and a rated frequency of 50Hz.

LMZ3-0.66 current transformer

Product model	Rated primary current (A)	One ampere turn count	Rated output (VA)		Dimensions (mm)
			zero point five	one	d	w
LMZ3-0.66	five	one hundred and twenty	two point five	five	twenty-four	forty-six
	ten
	fifteen
	twenty
	thirty
	forty
	fifty	one hundred
	sixty	one hundred and twenty
	seventy-five	one hundred and fifty	five	seven point five
	one hundred	one hundred	two point five	five
	one hundred and fifty	one hundred and fifty	five	seven point five	thirty-two	forty-two
	two hundred	two hundred	five	seven point five
	three hundred	three hundred			thirty-five

Product model	Rated primary current (A)	Rated output (VA)		Dimensions (mm)
		zero point two	zero point five	A	L
LMZ3-0.66	four hundred	ten	ten	forty-two	eighty
	five hundred			fifty-two	ninety
	six hundred
	eight hundred			sixty-two	ninety-six

Product model	Rated primary current (A)	Rated output (VA)		Dimensions (mm)
		zero point two	zero point five	A	B	C	h	H	L	w
LMZ3-0.66	one thousand	twenty		eighty-four	thirty-six	sixty-four	seventy	one hundred and twenty	one hundred and forty-four	forty-six
	one thousand and two hundred	thirty
	one thousand and five hundred	thirty		one hundred and four	thirty-six	sixty-four	seventy-five	one hundred and thirty	one hundred and sixty-four	forty-six
	two thousand	forty
	two thousand and five hundred	sixty		one hundred and twenty-six	fifty-four	sixty-six	eighty-eight	one hundred and sixty-two	two hundred and six	fifty-four
	three thousand
	four thousand

LMZ3-0.66 current transformer

[Low voltage current transformer]BH-0.66,SDH-0.66 type current transformer

2026-6-10 11:38:54

BH-0.66 current transformer is used for current and energy measurement and relay protection in indoor AC circuits with rated voltage of 660V and rated frequency of 50Hz.
SDH-0.66 current transformer is suitable for use in power systems with a rated frequency of 50Hz, rated voltage of 0.66kV, 0.69kV, 0.5kV and below for energy metering, current measurement and relay protection. This type of transformer is used for indoor distribution cabinets and boxes. The current transformer is a busbar type plastic shell insulation. The lower part of the product has an installation plate for fixed installation, and the middle window hole is used for the passage of the primary busbar.
SDH-0.66 current transformer usage environment
1. The installation altitude of the transformer shall not exceed 1000 meters
2. Environmental temperature: -5 �� to 40 �� with an average not exceeding 30 ��
3. Rated voltage: 0.5KV to 0.69KV
4. The installation site of transformers should be dry and ventilated, with a relative humidity of no more than 80% and no corrosive or explosive media around.

Characteristics of BH-0.66 and SDH-0.66 current transformers

Innovative magnetic circuit design, advanced compensation methods, exquisite craftsmanship, safe and reliable performance, compact and beautiful appearance
The shell is made of high-strength flame-retardant PC, with a fully enclosed structure and a flame-retardant rating of V1
High quality oriented silicon steel sheets are selected for the internal iron core
The wire diameter is strictly selected according to the economic current density to ensure less temperature rise
Advanced and reliable testing equipment to ensure compliance with quality standards
Square hole type, suitable for single or multiple cable crossings or single busbar crossings
The product series is comprehensive, with multiple specifications and a wide range of applications

[Low voltage current transformer]LMZ-1 series mining current transformer

2026-6-10 11:38:45

LMZ-1 series mining current transformer

[Low voltage current transformer]KLH-0.72 Type III current transformer

2026-6-10 11:38:37

The KLH-0.72 III current transformer is a product that has been further improved on the basis of the I and II types. It is mainly used in situations where the three-phase busbar is vertically arranged, thus avoiding the inconvenience caused by the secondary output being blocked by adjacent busbars or transformers. It mainly adopts the installation method of busbar fixation, which is very convenient. At the same time, the capacity of the transformer has been increased, greatly improving its accuracy and meeting the higher requirements of high impedance loads and energy metering.
P1 and P2 represent primary polarity terminals, while S1 and S2 represent secondary polarity terminals
P1, S1 and P2, S2 are the same named terminals (with reduced polarity)

model

Technical Specifications
1. Current range: 75~5000A, current range: 5A, 1A
2. Rated voltage AC 720V
3. Rated frequency 50-60Hz
4. Environmental temperature -30 ��~+70 ��, maximum temperature resistance of 120 ��
5. Altitude �� 3000m
6. Power frequency withstand voltage 3000V 1min 50Hz (between shell and secondary coil)
7. Insulation level E

Specifications and Dimensions
Unit: mm

size specification model	Overall dimensions			Perforation size			installation dimensions	Installation method
size specification model	W	H	D	A	E	ø	M	(Refer to the back cover)
20III	seventy-two	seventy-six	thirty-six	eleven	twenty-one	twenty-one	forty	A.J
30III	seventy-three	ninety-eight	fifty	twelve	thirty-two	twenty-six	forty	A.J
50III	seventy-five	one hundred and twenty	fifty-six	sixteen	fifty-two	/	/	J
60III	one hundred	one hundred and forty-five	fifty-five	thirty-two	sixty-two	/	/	J
80III	one hundred	one hundred and sixty-four	fifty-five	thirty-two	eighty-two	/	/	J
100III	one hundred	one hundred and ninety-six	fifty-five	thirty-two	one hundred and two	/	/	J
120III	one hundred and twenty-five	two hundred and twenty-one	fifty-five	fifty-two	one hundred and twenty-two	/	/	J
130III	one hundred and twenty-five	two hundred and twenty-one	fifty-five	fifty-six	one hundred and thirty-two	/	/	J

KLH-0.72 Type III Current Transformer

[Low voltage current transformer]KLH-0.72I type current transformer

2026-6-10 11:38:29

The KLH-0.72I current transformer housing is made of high-strength PC plastic, with a fully enclosed structure that is compatible with square and circular holes. It can be used to pass cables or busbars, and is generally used for control, protection, and measurement purposes.
P1 and P2 represent primary polarity terminals, while S1 and S2 represent secondary polarity terminals
P1, S1 and P2, S2 are the same named terminals (with reduced polarity)

model

Technical Specifications
1. Primary current 5~3000A Secondary current 5A, 1A
2. Rated voltage AC 720V
3. Rated frequency 50-60Hz
4. Environmental temperature -30 ��~+70 ��, maximum temperature resistance of 120 ��
5. Altitude �� 3000m
6. Power frequency withstand voltage 3000V 1min 50Hz (between shell and secondary coil)
7. Insulation level E

Specifications and Dimensions
Unit: mm

size specification model	Overall dimensions			Perforation size		installation dimensions	Installation method (Refer to the back cover)
size specification model	W	H	D	E	ø	M	Installation method (Refer to the back cover)
30I	fifty-nine	seventy-eight	thirty	thirty point five	twenty-three	thirty-one	A.B.D
30I-I	fifty-nine	eighty	forty-five	thirty point five	twenty-three	thirty-one	A.B.D
40I	seventy-five	ninety-seven	forty-four	forty-two	thirty point five	forty-five	A.B.C
60I	one hundred and two	one hundred and twenty-six	forty-six	sixty-one point five	forty-five	sixty-two	B.C
80I	one hundred and eighteen	one hundred and thirty-eight	forty-five	eighty-one point five	fifty-two	sixty	B.C.E
100I	one hundred and forty-seven	one hundred and sixty-two	forty-five	one hundred and one point five	sixty-two	eighty	B.C.E

KLH-0.72I type current transformer

[Low voltage current transformer]KLH-0.72M type current transformer

2026-6-10 11:38:21

The KLH-0.72M current transformer is suitable for places with low current and small space, especially for drawer cabinets. It is very easy to install and can be directly installed using guide rails (or bottom rails configured by our factory), or directly installed using busbars. The primary wiring of this transformer adopts screw type wiring, avoiding the trouble of increasing the number of turns on the primary side during low current.

The KLH-0.72 ø type current transformer has the characteristics of M-type, and its primary side adopts a direct core piercing method without disconnecting the wire. The core piercing aperture is divided into four types: ø 8mm, ø 12mm, ø 15mm, and ø 22mm, and the number of core piercing turns is 1 turn.

model

Technical Specifications
1. Primary current 5~800A Secondary current 5A, 1A
2. Rated voltage AC 720V
3. Rated frequency 50-60Hz
4. Environmental temperature -30 ��~+70 ��, maximum temperature resistance of 120 ��
5. Altitude �� 3000m
6. Power frequency withstand voltage 3000V 1min 50Hz (between shell and secondary coil, and between primary and secondary)
7. Insulation level E

KLH-0.72M current transformer specifications and dimensions:
Unit: mm

size specification model	Overall dimensions			Perforation size	installation dimensions	Installation method (Refer to the back cover)
size specification model	W	H	D	ø	M	Installation method (Refer to the back cover)
M8-I	seventy-four	one hundred and one	forty-four	/	65 35	F.G.I
ø8-I	seventy-four	one hundred and one	forty-four	eight	65 35	F.G
ø15-I	seventy-four	one hundred and one	forty-four	fifteen	65 35	F.G
M8-II	sixty-seven	eighty-six	twenty-four	/	seventy	H.I
ø12	sixty-seven	eighty-six	twenty-four	twelve	seventy	H
ø22	sixty-seven	eighty-six	twenty-four	twenty-two	seventy	H
ø8-II	fifty-nine	eighty-two	twenty-six	eight	seventy	/
ø15-II	fifty-nine	eighty-two	twenty-six	fifteen	seventy	/

KLH-0.72M type current transformer

[Low voltage current transformer]TU-30 Current Transformer

2026-6-10 11:38:13

TU-30 current transformer

[Low voltage current transformer]MSQ-30 Current Transformer

2026-6-10 11:38:04

MSQ-30 current transformer

[Low voltage current transformer]RCT series current transformers

2026-6-10 11:37:56

Unit MM

Model number	A	B	C	D	E	F	G	H	I
RCT-35CT	ninety	fifty-two	thirty-five	seventy-nine	two	fifteen	forty-five	twenty-six	fifty-four
RCT-58CT	ninety	fifty-two	fifty-eight	one hundred and two	two	fifteen	forty-five	twenty-six	fifty-six
RCT-90CT	one hundred and seven	fifty-five	ninety	one hundred and thirty-seven	two	fifteen	forty	twenty-six	fifty
RCT-110CT	one hundred and nine	fifty-five	one hundred and ten	one hundred and sixty-three	two	fifteen	forty-five	twenty-six	fifty

Model number	specification	Capacity (VA)	accuracy class	Rated voltage (V)	Rated frequency (Hz)
RCT-35CT	30/5A-400/5A	1.5��5	3.0��1.0	six hundred	50/60
RCT-58CT	300/5A-1200/5A	5~10	one	six hundred	50/60
RCT-90CT	800/5A-2000/5A	fifteen	one	six hundred	50/60
RCT-110CT	800/5A-4000/5A	fifteen	one	six hundred	50/60

RCT series current transformer

[Low voltage current transformer]LMZJ1-0.66 series current transformers

2026-6-10 11:37:48

LMZJ1-0.66 series current transformer

[Low voltage current transformer]LMZ1-0.66 series current transformers

2026-6-10 11:37:40

LMZ1-0.66 series current transformer

[Low voltage current transformer]LFZ-0.5 type current transformer

2026-6-10 11:37:32

model	Rated primary current	Rated secondary current	Accuracy level and rated output (VA)		Rated insulation level
			zero point five	one
LFZ-0.5	five	five	five	ten	0.5/3
	ten
	fifteen
	twenty
	thirty
	forty
	fifty
	seventy-five
	one hundred
	one hundred and fifty
	two hundred
	three hundred

LFZ-0.5 type current transformer

[Low voltage current transformer]SAT series current transformers

2026-6-10 11:37:23

SAT series current transformer

[Low voltage current transformer]LQG-0.66 series current transformers

2026-6-10 11:37:15

Technical parameters of LQG-0.66 series current transformer

Rated voltage: 0.66kV
Rated frequency: 50Hz
Rated primary current: 5-800A
Accuracy level: 0.2S, 0.2 class
Secondary output: 10VA

Appearance and installation dimensions:

LQG-0.66 series current transformer

[Low voltage current transformer]LQZJ4-0.66 series current transformers

2026-6-10 11:37:07

Rated primary current Rated primary current��A��	Rated secondary current Rated secondary current��A��	rated voltage Rated voltage��kV��	Rated output (VA)
Rated primary current Rated primary current��A��	Rated secondary current Rated secondary current��A��	rated voltage Rated voltage��kV��	0.2S	zero point two	0.5S	zero point five
30, 40, 50, 60, 75, 100, 150, 200, 250, 300, 400, 500, 600, 800, 1000, 1200	5. 1	zero point six six	ten	ten	ten	ten

LQZJ4-0.66 series current transformer

[Low voltage current transformer]LMZ3(D)-0.66 Current Transformer

2026-6-10 11:36:58

LMZ3 (D) -0.66 current transformer

[Low voltage current transformer]ALH-0.66S series current transformers

2026-6-10 11:36:50

The ALH-0.66S series current transformer is commonly used for control, protection, and measurement due to its innovative magnetic circuit design, advanced compensation methods, exquisite craftsmanship, safe and reliable performance, compact and beautiful appearance.
The shell is made of high-strength flame-retardant PC, with a fully enclosed structure and a flame-retardant rating of V1;
High quality oriented silicon steel sheets are selected for the internal iron core;
The wire diameter is strictly selected according to the economic current density to ensure less temperature rise;
Advanced and reliable testing equipment to ensure compliance with quality standards;
Circular hole type, with perforation sizes ranging from �� 8 to �� 22;

Suitable for single or multiple cable crossings.

characteristic curve

model

Secondary lead out line sign

1. The secondary output of the hollow core transformer uses dual core multi strand dual color shielded wire, with red indicating 1S1 and green indicating 1S2. The shielded wire is used for reliable grounding by the user.
2. The secondary output of the speed saturation transformer is made of double stranded dual color parallel plastic wire, with red as 2S1 and white as 2S2. 1S1 and 2S1, 1S2 and 2S2 are all named terminals.

ALH-0.66S series current transformer technical parameters

Current once	630-2000A (secondary current and voltage to be determined by the user)
Rated voltage	AC 660V
rated power	50��60Hz
ambient temperature	-30�桫��70��
Maximum temperature resistance	120��
altitude	��3000m
Common frequency withstand voltage	3000V 1min 50Hz (between shell and secondary coil)
accuracy	Speed saturation transformer	0.4In �� 10% 1.2In �� 5% (In is rated current)
	Hollow core transformer	��±2%
insulation class	E

ALH-0.66S series current transformer

[Low voltage current transformer]ALH-0.66M series current transformers

2026-6-10 11:36:41

The ALH-0.66M series current transformer is commonly used for control, protection, and measurement due to its innovative magnetic circuit design, advanced compensation methods, exquisite craftsmanship, safe and reliable performance, compact and beautiful appearance.
The shell is made of high-strength flame-retardant PC, with a fully enclosed structure and a flame-retardant rating of V1;
High quality oriented silicon steel sheets are selected for the internal iron core;
Suitable for places with low current and small space;
Suitable for drawer cabinets, easy to install;
It can be installed directly using guide rails or busbars;
The one-time wiring adopts screw type wiring, avoiding the trouble of increasing the number of turns on the primary side when there is low current.
model

M8-��

��8-��15-��

Dimensions, specifications, and models	Overall dimensions			Perforation size	installation dimensions	Installation method
Dimensions, specifications, and models	W	H	D	��	M	Installation method
M8-��	seventy-four	one hundred and one	forty-four	/	65 35	F.G.I
��8-��	seventy-four	one hundred and one	forty-four	eight	65 35	F.G
��15-��	seventy-four	one hundred and one	forty-four	fifteen	65 35	F.G
M8-��	sixty-seven	eighty-six	twenty-four	/	seventy	H.I
��12	sixty-seven	eighty-six	twenty-four	twelve	seventy	H
��22	sixty-seven	eighty-six	twenty-four	twenty-two	seventy	H
��8-��	fifty-nine	eighty-two	twenty-six	eight	seventy	/
��15-��	fifty-nine	eighty	twenty-six	fifteen	seventy	/

ALH-0.66M series current transformer technical parameters

Current once	75��5000A
secondary current	5A��1A
Rated voltage	AC 660V
rated power	50��60Hz
ambient temperature	-30�桫��70��
Maximum temperature resistance	120��
altitude	��3000m
Common frequency withstand voltage	3000V 1min 50Hz (between shell and secondary coil)
insulation class	E

1. Indicate the model, specifications, current ratio, accuracy level, and secondary rated capacity of the transformer
2. Indicate the installation method. (If not specified, our company will provide according to our own regulations)
3. Special specifications can be customized.

Specification Model

M8-��

��8-��

��12

��15-��

��22

accuracy class

zero point five

one

zero point five

one

zero point five

one

zero point five

one

rated current ratio

Rated capacity (VA)

15/5

two point five

20/5

two point five

25/5

two point five

30/5

two point five

40/5

two point five

50/5

two point five

60/5

two point five

75/5

two point five

100/5

two point five

150/5

two point five

200/5

five

two point five

five

250/5

two point five

five

300/5

two point five

five

400/5

two point five

five

500/5

ten

600/5

ten

700/5

ten

800/5

ten

5/1

zero point four

10/1

zero point four

15/1

zero point four

20/1

zero point four

zero point one

25/1

zero point four

zero point one

30/1

zero point four

zero point one

40/1

zero point four

zero point one

50/1

zero point four

zero point two

60/1

zero point four

zero point two

75/1

zero point four

zero point two

100/1

zero point four

zero point two

150/1

two point five

200/1

five

250/1

five

300/1

five

400/1

ten

500/1

ten

600/1

ten

ALH-0.66M series current transformer

[Low voltage current transformer]ALH-0.66 III series current transformer

2026-6-10 11:36:33

ALH-0.66 III series current transformers are commonly used for control, protection, and measurement due to their innovative magnetic circuit design, advanced compensation methods, exquisite craftsmanship, safe and reliable performance, compact and beautiful appearance.
The shell is made of high-strength flame-retardant PC, with a fully enclosed structure and a flame-retardant rating of V1;
High quality oriented silicon steel sheets are selected for the internal iron core;
Vertical square hole type, suitable for single or multiple vertical busbars to pass through;
Mainly used in situations where three-phase busbars are arranged vertically, thus avoiding the inconvenience caused by secondary outgoing lines being blocked by adjacent busbars or transformers;
High precision and large capacity;
Fixed and easy to fix, optimized wiring, meeting the requirements of energy metering in power supply systems

Model, specification, size

Dimensions, specifications, and models	Overall dimensions			Perforation size			installation dimensions	Installation method
Dimensions, specifications, and models	W	H	D	A	E	��	M	Installation method
20��	seventy-two	seventy-six	thirty-six	eleven	twenty-one	twenty-one	forty	A.J
30��	seventy-three	ninety-eight	fifty	twelve	thirty-two	twenty-six	forty	A.J
50��	seventy-five	one hundred and twenty	fifty-six	sixteen	fifty-two	/	/	J
60��	one hundred	one hundred and forty-five	fifty-five	thirty-two	sixty-two	/	/	J
80��	one hundred	one hundred and sixty-four	fifty-five	thirty-two	eighty-two	/	/	J

Technical Specifications

Current once	75��5000A
secondary current	5A��1A
Rated voltage	AC 660V
rated power	50��60Hz
ambient temperature	-30�桫��70��
Maximum temperature resistance	120��
altitude	��3000m
Common frequency withstand voltage	3000V 1min 50Hz (between shell and secondary coil)
insulation class	E

Technical Specifications

Specification Model

20��

30��

50��

sixty

80��

100��

120��

130��

The specifications and number of mother busbars that can be used

20×10
1 piece

30×10
1 piece

50×10
1 piece

60×10
1 piece

80×10
1 piece

100×10
1 piece

120×10
1 piece

130×10
1 piece

accuracy class

zero point five

one

zero point two

zero point five

zero point two

zero point five

zero point two

zero point five

zero point two

zero point five

zero point two

zero point five

zero point two

zero point five

zero point two

zero point five

rated current ratio

Rated capacity (VA)

75/5

two point five

100/5

two point five

150/5

two point five

five

200/5

five

250/5

five

300/5

five

ten

400/5

ten

500/5

ten

600/5

ten

750/5

ten

800/5

ten

1000/5

fifteen

1200/5

twenty

1500/5

twenty

2000/5

forty

2500/5

forty

3000/5

forty

4000/5

forty

5000/5

forty

150/1

two point five

200/1

five

250/1

five

300/1

five

400/1

ten

500/1

ten

600/1

ten

750/1

ten

800/1

ten

1000/1

ten

1200/1

twenty

1500/1

twenty

2000/1

twenty

2500/1

twenty

3000/1

twenty

4000/1

twenty

5000/1

twenty

ALH-0.66 III series current transformer

[Low voltage current transformer]ALH-0.66 II series current transformer

2026-6-10 11:36:25

ALH-0.66��ϵ�е��·��ӱ��Ƚ��ռ��տ��ܰ�ȫ�ɿ��С��ۣ�һ��ơ��á�

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��ʽ��ͣ��ڶ��ĸ�źͶ��´�Խ��
��Ʒϵ��ȫ��ࡢ��׳ߴ��԰��װ��

ALH-0.66��ϵ�е��

��ͺ�	��γߴ�			��׳ߴ�		��װ�ߴ�	��װ��ʽ
��ͺ�	W	H	D	A	E	M	��װ��ʽ
40��	75	105	45	42	32	45	B.D
50��	87	105	45	52	32	40	B.D
60��	98	116	45	62	32	42	C.E
80��	118	120	45	82	32	60	C.E
100��	140	130	49	102	32	80	C.E
130��	176	133	46	136	36	33 40 33	C.E
180��	225	133	48	182	37	45 45 45	C.E
200��	244	133	20	204	35	50 50 50	C.E
60×50��	100	141	46	62	52	42	C.E
80×50��	120	141	46	62	52	42	C.E
100×50��	142	150	49	102	53	80	C.E
120×50��	167	151	49	102	53	80	C.E
200×50��	280	190	60	225	55	65 65 65	C.E
170×100��	257	220	60	172	105	45 75 40	C.E

һ�ε��	50��10000A
��ε��	5A��1A
���ѹ	AC 660V
���	50��60Hz
��¶�	-30�桫��70��
��	120��
��θ߶�	��3000m
��Ƶ��ѹ	3000V 1min 50Hz(��Ȧ�䣩
��Ե�ȼ�	E

��

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40��

50��

60��

60×50��

80��

80×50��

100��

100×50��

120×50��

130��

180��

200��

220×50��

170×100��

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40×10
1-2��

50×10
1-2��

60×10
1-2��

60×10
2-3��

80×10
1-2��

80×10
2-3��

100×10
1-2��

100×10
2-3��

120×10
2-3��

130×10
1-2��60×10
2-4��

180×10
1-2��

200×10
1-2��100×10
4��

220×10
2-3��

120×10
1-3��100×10
3-6��

׼ȷ�ȵȼ�	0.2	0.5	0.2	0.5	0.2	0.5	0.2	0.5	0.2	0.5	0.2	0.5	0.2	0.5	0.2	0.5	0.2	0.5	0.2	0.5	0.2	0.5	0.2	0.5	0.2	0.5	0.2
���	���(VA)
150/5		2.5		2.5		2.5
200/5		5		5		5
250/5		5		5		5
300/5		5		5		5		5		5
400/5		5		5		5		5		5		5		5
500/5		10		10		10		10		10		10		10
600/5		10		10		10		10		10		10		10		10
750/5		10		10		10		10		10		10		10		10
800/5		10		10		10		10		10		10		10		10
1000/5	15		15		15		15		15		15		15		15		15		15
1200/5	20		20		20		20		20		20		20		20		20		20
1500/5			20		20		20		20		20		20		20		20		20		20		20		20		20
2000/5					40		40		40		40		40		40		40		40		40		40		40		40
2500/5							40		40		40		40		40		40		40		40		40		40		40
3000/5											40		40		40		40		40		40		40		40		40
4000/5											40		40		40		40		40		40		40		40		40
5000/5															40		40		40		40		40		40		40
6000/5																	40		40		40		40		40		40
8000/5																							40		40		40
1000/5																									40		40

50/1		0.2
60/1		0.2
75/1		0.2		0.2
100/1		0.2		0.2		0.2
150/1		2.5		2.5		2.5
200/1		5		5		5
250/1		5		5		5
300/1		5		5		5		5		5		5
400/1		10		10		10		10		10		10		10
500/1		10		10		10		10		10		10		10		10
600/1		10		10		10		10		10		10		10		10
750/1		10		10		10		10		10		10		10		10
800/1		10		10		10		10		10		10		10		10
1000/1		10		10		10		10		10		10		10		10
1200/1					20		20		20		20		20		20		20
1500/1					20		20		20		20		20		20		20		20		20		20		20		20
2000/1									20		20		20		20		20		20		20		20		20		20
2500/1													20		20		20		20		20		20		20		20
3000/1													20		20		20		20		20		20		20		20
4000/1																	20		20		20		20		20		20
5000/1																							20		20

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ALH-0.66��ϵ�е��

[Low voltage current transformer]ALH-0.66I series current transformers

2026-6-10 11:36:16

ALH-0.66I series current transformers are commonly used for control, protection, and measurement due to their innovative magnetic circuit design, advanced compensation methods, exquisite craftsmanship, safe and reliable performance, compact and beautiful appearance.

The shell is made of high-strength flame-retardant PC, with a fully enclosed structure and a flame-retardant rating of V1;
High quality oriented silicon steel sheets are selected for the internal iron core;
The wire diameter is strictly selected according to the economic current density to ensure less temperature rise;
Advanced and reliable testing equipment to ensure compliance with quality standards;
Square hole type, suitable for single or multiple cable crossings or single busbar crossings;
The product series is comprehensive, with multiple specifications and a wide range of applications;
Provides increased capacity models (30 �� - ��).

Inch specification model	Overall dimensions			Perforation size		installation dimensions	Installation method
Inch specification model	W	H	D	E	��	M	Installation method
30��	fifty-nine	seventy-eight	thirty	thirty point five	twenty-three	thirty-one	A.B.C
30��-��	fifty-nine	eighty	forty-five	thirty point five	twenty-three	thirty-one	A.B.C
40��	seventy-five	ninety-seven	forty-four	forty-two	thirty point five	forty-five	A.B.C
60��	one hundred and two	one hundred and twenty-six	forty-six	sixty-one point five	forty-five	sixty-two	B.C
80��	one hundred and eighteen	one hundred and thirty-eight	forty-five	eighty-one point five	fifty-two	sixty	B.C.E
100��	one hundred and forty-seven	one hundred and sixty-two	forty-five	one hundred and one point five	sixty-two	eighty	B.C.E

Technical Specifications

Current once	5��3000A
secondary current	5A��1A
Rated voltage	AC 660V
rated power	50��60Hz
ambient temperature	-30�桫��70��
Maximum temperature resistance	120��
altitude	��3000m
Common frequency withstand voltage	3000V 1min 50Hz (between shell and secondary coil)
insulation class	E

Technical Specifications

1. Indicate the model, specifications, current ratio, accuracy level, and secondary rated capacity of the transformer

2. Indicate the installation method. (If not specified, our company will provide according to our own regulations)

3. Special specifications can be customized.

Specification Model

30��

30��-��

40��

60��

80��

100��

The specifications and number of mother busbars that can be used

30×10
1 piece

40×10
1 piece

60 × 10 1 piece
Or 2 pieces of 60 × 6

80 × 10 1 piece
Or 60 × 10 2 pieces

100 × 10 1 piece
Or 80 × 10 2 pieces

accuracy class

zero point five

one

zero point five

one

zero point five

one

zero point two

zero point five

zero point two

zero point five

zero point two

zero point five

rated current ratio

Number of turns for core penetration

Rated capacity (VA)

15/5

five

two point five

20/5

four

two point five

25/5

three

two point five

30/5

three

two point five

40/5

two

two point five

50/5

two

two point five

60/5

two

two point five

75/5

one

two point five

100/5

one

two point five

five

two point five

150/5

one

two point five

five

two point five

200/5

one

five

ten

five

250/5

one

five

ten

five

300/5

one

five

ten

five

400/5

one

five

ten

five

500/5

one

ten

600/5

one

ten

750/5

one

ten

800/5

one

ten

1000/5

one

fifteen

1200/5

one

twenty

1500/5

one

twenty

2000/5

one

forty

2500/5

one

forty

3000/5

one

forty

5/1

three

zero point one

10/1

two

zero point one

15/1

one

zero point one

20/1

one

zero point one

25/1

one

zero point one

30/1

one

zero point one

zero point two

zero point one

40/1

one

zero point one

zero point four

zero point one

50/1

one

zero point two

zero point four

zero point two

60/1

one

zero point two

one

zero point two

75/1

one

zero point two

one

zero point two

100/1

one

zero point two

two point five

zero point two

150/1

one

two point five

five

two point five

200/1

one

five

ten

five

250/1

one

five

ten

five

300/1

one

five

ten

five

400/1

one

ten

500/1

one

ten

600/1

one

ten

750/1

one

ten

800/1

one

ten

1000/1

one

ten

1500/1

one

twenty

2000/1

one

twenty

2500/1

one

twenty

3000/1

one

twenty

[Low voltage current transformer]LQG-0.5 type current transformer

2026-6-10 11:36:08

The LQG-05 current transformer is an indoor coil type current transformer suitable for measuring current, electrical energy, and relays in AC lines with a rated frequency of 50HZ and a voltage below 500V.
The iron core of LQG-05 current transformer is made of strip cold-rolled electrical steel sheets. The iron core is divided into upper and lower columns, both of which are equipped with secondary coils arranged outside the secondary coil of one column, and there is a magnetic shunt for compensating errors. The primary coil output terminals of transformers 100A and below are welded with terminals. The heads of primary coils of 150A and above are all led out from the original copper strip of the coil, while the heads of secondary coils are connected to the rubberwood terminal block. Both the starting and ending ends of the primary and secondary coils are marked with P1, P2, S1, and S2. The clamping parts of the iron core are made of steel plates and bent into a right angle shape as a fixed base. And it is equipped with installation holes. In the other pair of clamps, one clamp is slightly longer, and a grounding bolt is installed at its raised end, while the other end is equipped with a wiring socket.

LQG-0.5 type current transformer

[Low voltage current transformer]LMZ2-0.66 series current transformers

2026-6-10 11:35:59

LMZ2-0.66 series current transformer

Appearance and installation dimensions
OUTLINE DRAWINGS AND DIMENSIONS

Technical parameters of LMZ2-0.66 series current transformer
TECHNICAL DATA

model Type	Current ratio (A) Current Ratio(A)	accuracy level Accuracy class	rated load Rated secondary burden cos��=0.8(VA)	Dimensions of external dimensions							Sectional dimensions of busbar Sectional area dimension of bus bar(mm2)
model Type	Current ratio (A) Current Ratio(A)	accuracy level Accuracy class	rated load Rated secondary burden cos��=0.8(VA)	A	A1	B	C	C1	H	h
LMZ2-0.66	150-200/5	zero point two	five	ninety-four	thirty-two	ten	fifty-two	ninety-two	one hundred and six	fifty-three	30*5
	250-400/5	zero point two	five	ninety-seven	forty-two	fifteen	forty-eight	eighty-eight	one hundred and eleven	fifty-five point five	40*10
	300-400/5	0.2S	five	ninety-seven	forty-two	fifteen	forty-eight	eighty-eight	one hundred and eleven	fifty-five point five	40*10
	500-600/5	0.2(S)	five	one hundred and three	fifty-two	eighteen	forty-eight	eighty-eight	one hundred and fourteen	fifty-seven	50*10
	750/5	0.2(S)	ten	one hundred and seventeen	sixty-two	twenty	forty-six	eighty-six	one hundred and twenty	sixty	60*10
	800/5	0.2(S)	ten	one hundred and thirty-seven	eighty-two	twenty-two	forty-six	eighty-six	one hundred and twenty-two	sixty-one	80*10
	1000/5	0.2(S)	ten	one hundred and fifty-seven	one hundred and two	twenty-five	forty-six	eighty-six	one hundred and twenty-five	sixty-two point five	100*12
	1200-1500/5	0.2(S)	fifteen	one hundred and fifty-seven	one hundred and two	twenty-five	forty-six	eighty-six	one hundred and twenty-five	sixty-two point five	100*12
	2000-4000/5	0.2(S)	fifteen	two hundred and seven	one hundred and forty-two	thirty-five	forty-six	eighty-six	one hundred and thirty-five	sixty-seven point five	(14012)2
	150-200/5	0.5S	five	ninety-four	thirty-two	ten	fifty-two	ninety-two	one hundred and six	fifty-three	30*5
	250-400/5	0.5S	five	ninety-seven	forty-two	fifteen	forty-eight	eighty-eight	one hundred and eleven	fifty-five point five	40*10
	500-600/5	0.5S	five	one hundred and three	fifty-two	eighteen	forty-eight	eighty-eight	one hundred and fourteen	fifty-seven	50*10
	750/5	0.5S	ten	one hundred and seventeen	sixty-two	twenty	forty-six	eighty-six	one hundred and twenty	sixty	60*10
	800/5	0.5S	ten	one hundred and thirty-seven	eighty-two	twenty-two	forty-six	eighty-six	one hundred and twenty-two	sixty-one	80*10
	1000/5	0.5S	ten	one hundred and fifty-seven	one hundred and two	twenty-five	forty-six	eighty-six	one hundred and twenty-five	sixty-two point five	100*12
	1200-1500/5	0.5S	fifteen	one hundred and fifty-seven	one hundred and two	twenty-five	forty-six	eighty-six	one hundred and twenty-five	sixty-two point five	100*12
	2000-4000/5	0.5S	fifteen	two hundred and seven	one hundred and forty-two	thirty-five	forty-six	eighty-six	one hundred and thirty-five	sixty-seven point five	(14012)12
	100/5	one	five	ninety-six	forty-two	fifteen	forty-five	eighty-five	one hundred and eleven	fifty-five point five	40*10
	150-400/5	zero point five	five	ninety-six	forty-two	fifteen	forty-five	eighty-five	one hundred and eleven	fifty-five point five	40*10
	500-600/5	zero point five	five	one hundred and two	fifty-two	eighteen	forty-five	eighty-five	one hundred and fourteen	fifty-seven	50*10
	750/5	zero point five	ten	one hundred and seventeen	sixty-two	twenty	forty-six	eighty-six	one hundred and twenty	sixty	60*10
	800/5	zero point five	ten	one hundred and thirty-seven	eighty-two	twenty-two	forty-six	eighty-six	one hundred and twenty-two	sixty-one	80*10
	1000/5	zero point five	ten	one hundred and fifty-seven	one hundred and two	twenty-five	forty-six	eighty-six	one hundred and twenty-five	sixty-two point five	100*12
	1200-1500/5	zero point five	fifteen	one hundred and fifty-seven	one hundred and two	twenty-five	forty-six	eighty-six	one hundred and twenty-five	sixty-two point five	100*12
	2000-4000/5	zero point five	fifteen	two hundred and seven	one hundred and forty-two	thirty-five	forty-six	eighty-six	one hundred and thirty-five	sixty-seven point five	(14012)2

LMZ2-0.66 series current transformer

[Low voltage current transformer]LMZ(J)W1-0.5 outdoor current transformer

2026-6-10 11:35:51

LMZ (J) W1-0.5 Outdoor Current Transformer

[Low voltage current transformer]LMK3(BH)-0.66 series current transformers

2026-6-10 11:35:43

LMK3 (BH) -0.66 MSQ, MCT, MFO current transformer
LMK3 (BH) -0.66 series current transformer

[Low voltage current transformer]LYM-0.5 series current transformers 750 1000 1500 2000 3000 4000 5000 7500 10000 15000 20000 25000 30000 40000/5A

2026-6-10 11:35:35

The LYM-0.5 series current transformer is a low-voltage busbar indoor product. Suitable for current and energy measurement and relay protection in AC 50Hz, 0.5kV and below lines.

Technical Specifications

Appearance and installation dimensions

LYM-0.5 series current transformer

[Low voltage current transformer]LJZ- �� 65 type zero sequence current transformer

2026-6-10 11:35:27

LJZ - �� 65 zero sequence current transformer is suitable for use in 10kV and below, 50Hz AC lines, as a zero sequence current protection for high-voltage three-phase generators and motors in power systems.

The LJZ - �� 65 zero sequence current transformer is only suitable for indoor use, and the outer diameter of the three-phase three core cable is not greater than �� 65mm

Technical Specifications

Appearance and installation dimensions

LJZ - �� 65 type zero sequence current transformer

[Low voltage current transformer]LM-0.5 series current transformers

2026-6-10 11:35:18

1�� Scope of application
LM-0.5 type current transformer is a small busbar type current transformer used for indoor devices at 50 Hz, 500 volts and below, for measuring current, electrical energy and relay protection.

2�� Structure
The iron core of LM-0.5 series current transformer is made of rolled silicon steel sheets, and the secondary coil is evenly wrapped around the iron core. There is no busbar and no device for fixing the busbar. The entire iron core is fastened with two clamps.

3�� Main technical parameters
1. The rated primary current is one of the following: 800, 1000, 1500, 2000, 3000, 4000, and 5000 amperes;
2. Rated secondary current: 5 amperes;
3. Accurate level and rated load:
800/5A 0.6 Euro hour 0.5 level
1000-5000/ampere 0.8 Euro hour 0.5 level

4�� Appearance and installation dimensions

current ratio	A (millimeters)	A (millimeters)	B (millimeters)	B (millimeters)	H (millimeters)	H (millimeters)	ø d (millimeters)
800/5	one hundred and thirty	one hundred and sixty		one hundred and ten	-115	two hundred and sixty	ø10
1000/5
1500/5
2000/5						two hundred and sixty-five	ø106
3000/5	one hundred and sixty	two hundred and twenty		one hundred and forty-six	-225	three hundred and sixty	ø150
4000/5							ø140

Rated primary current ��A��	Rated secondary current ��A��	One ampere turn count	accuracy level	rated output ��VA��
5��10��15��30��50��75��100	five	one hundred and fifty	zero point five	five
20��40��100��200		two hundred		five
300��400��500��600		300-600		five
eight hundred		eight hundred		twenty
1000-5000		1000-5000		twenty

LM-0.5 series current transformer

[Low voltage current transformer]LMZ1-0.5 series current transformers

2026-6-10 11:35:09

LMZ (J) 1-0.5 type current transformer is a busbar type current transformer used for current and energy measurement and relay protection in AC lines with rated frequencies of 50 and 60Hz and rated voltages below 0.5 (0.66) kV.

��1�� Main Structure and Characteristics
The iron cores of LMZ1-0.5 series current transformers are annular and rectangular, with the primary coil as the busbar and the secondary coil uniformly wound radially along the annular or rectangular iron core. The transformer is insulated with resin and the middle window is used for the passage of the primary busbar.
The LMZ1-0.5 series current transformer products have header markings, with the words P1 on the upper part of the casing and S1 and S2 on the secondary output terminals; When a current flows in from P1, the secondary current flows out from S1 and returns to S2 through an external circuit, which is called depolarization.
When using LMZ1-0.5 series current transformers in power supply bureaus, barcode labels can be used with transparent protective covers

model	Rated primary current (A)	Rated ampere turns	Rated load cos ��=0.8 (VA)			Primary current requiring multiple turns of winding (A)
			0.2-0.5 level	Level 1	Level 2
LMZ1-0.5	5,10	one hundred		two point five	five	5-50
	15,30,50,75,150	one hundred and fifty	five	seven point five		15-75
	20,40,100,200	two hundred				20-100
	300,400	300,400
LMZJ1-0.5	5,10,15	three hundred	ten	fifteen		5-150
	20,30,50,75,100, 150,300					40-200
	40,200,400	four hundred
	500,600,800	500-800
	100,1200,1500	1000-3000	twenty
	2000,3000

Technical parameters of LMZ1-0.5 series current transformer:

model	Rated primary current (A)	An turn once	Rated secondary load (VA)
			Level 0.2	Level 0.5	Level 1
LMZ1-0.5	5;10; 20;50; one hundred	one hundred	-	five	seven point five
	15;30; 75;150	one hundred and fifty
	40;200	two hundred
LMZJ1-0.5	5;10; 15;20; 30;50; 75;150; three hundred	three hundred	-	ten	fifteen
	40;200; four hundred	four hundred
	500; 600; eight hundred	500; 600; eight hundred	ten
	1000; 1200; 1500; 2000; three thousand	1000~3000	twenty	twenty	thirty

LMZ1-0.5 series current transformer appearance and installation dimensions:

model	Rated primary current (A)	H	h	��D	��d	B
LMZ1-0.5	5.10.20.50.100	one hundred and twenty	seventy-one	ninety-two	thirty-two	fifty
	15.30.40.75.150.200
LMZJ1-0.5	5.10.15.20.30.50 75.100.150.300	one hundred and twenty-two	seventy-three	ninety-seven	thirty-five	forty-six
	40.200.400				forty-five

model	Rated primary current (A)	H	h	��D	��d	a	b
LMZJ1-0.5	five hundred point six zero zero	one hundred and thirty	seventy-five	one hundred and six	forty	nine	fifty-three
LMZJ1-0.5	eight hundred	one hundred and forty	eighty-five	one hundred and fifteen	fifty	twelve	sixty-three

current ratio	A1	A2	B	h	H	L1	L2	C
1000/5	one hundred and seventy-four	one hundred and two	fifty	ninety-one	one hundred and fifty-three	one hundred and fifty	one hundred and seventeen	fifty
1200/5
1500/5
2000/5	two hundred and sixteen	one hundred and forty	seventy	one hundred and two	one hundred and seventy-five	one hundred and fifty	one hundred and seventeen	fifty-six
2500/5
3000/5

LMZ1-0.5 series current transformer

[Low voltage current transformer]LMZJ1-0.5 series current transformers

2026-6-10 11:35:01

The LMZJ1-0.5 series current transformer is a through busbar type current transformer used for measuring current, electrical energy, and relay protection in AC lines with a rated frequency of 50Hz and a voltage of 660V or 500V or below.

Technical Specifications:

model	Rated primary current (A)	An turn once	Rated secondary load (VA)
			Level 0.2	Level 0.5	Level 1
LMZ1-0.5	5;10; 20;50; one hundred	one hundred	-	five	seven point five
	15;30; 75;150	one hundred and fifty
	40;200	two hundred
LMZJ1-0.5	5;10; 15;20; 30;50; 75;150; three hundred	three hundred	-	ten	fifteen
	40;200; four hundred	four hundred
	500; 600; eight hundred	500; 600; eight hundred	ten
	1000; 1200; 1500; 2000; three thousand	1000~3000	twenty	twenty	thirty

LMZJ1-0.5 series current transformer appearance and installation dimensions:

model	Rated primary current (A)	H	h	��D	��d	B
LMZ1-0.5	5.10.20.50.100	one hundred and twenty	seventy-one	ninety-two	thirty-two	fifty
	15.30.40.75.150.200
LMZJ1-0.5	5.10.15.20.30.50 75.100.150.300	one hundred and twenty-two	seventy-three	ninety-seven	thirty-five	forty-six
	40.200.400				forty-five

model	Rated primary current (A)	H	h	��D	��d	a	b
LMZJ1-0.5	five hundred point six zero zero	one hundred and thirty	seventy-five	one hundred and six	forty	nine	fifty-three
LMZJ1-0.5	eight hundred	one hundred and forty	eighty-five	one hundred and fifteen	fifty	twelve	sixty-three

current ratio	A1	A2	B	h	H	L1	L2	C
1000/5	one hundred and seventy-four	one hundred and two	fifty	ninety-one	one hundred and fifty-three	one hundred and fifty	one hundred and seventeen	fifty
1200/5
1500/5
2000/5	two hundred and sixteen	one hundred and forty	seventy	one hundred and two	one hundred and seventy-five	one hundred and fifty	one hundred and seventeen	fifty-six
2500/5
3000/5

LMZJ1-0.5 series current transformer