Shanghai Huabang Industrial Business Network - 3KV voltage transformer

[3KV voltage transformer]JDZ2,JDZJ2-3W1 type voltage transformer

2026-6-10 17:31:07

JDZ2, JDZJ2-3W1 Voltage Transformers

[3KV voltage transformer]JDZ1B-3KV type voltage transformer

2026-6-10 17:30:58

JDZ1B-3KV Voltage Transformer

[3KV voltage transformer]JDZX1B-3KV series voltage transformer

2026-6-10 17:30:49

JDZX1B-3KV series voltage transformer

[3KV voltage transformer]JDZW-6KV series voltage transformer

2026-6-10 17:30:40

JDZW-6KV series voltage transformer

[3KV voltage transformer]JDZW-3KV type voltage transformer

2026-6-10 17:30:31

JDZW-3KV Voltage Transformer

[3KV voltage transformer]JDZ7-3F type voltage transformer

2026-6-10 17:30:21

JDZ7-3F Voltage Transformer

[3KV voltage transformer]JDZXF14-3 type voltage transformer

2026-6-10 17:30:12

JDZXF14-3 Voltage Transformer

[3KV voltage transformer]JDZX6-3 series voltage transformer

2026-6-10 17:30:03

JDZX6-3 series voltage transformer

[3KV voltage transformer]JDZX11-3AG type voltage transformer

2026-6-10 17:29:54

JDZX11-3AG Voltage Transformer

[3KV voltage transformer]JDZF10-3 series voltage transformer

2026-6-10 17:29:44

JDZF10-3 series voltage transformer

[3KV voltage transformer]JDZ9-3R type voltage transformer

2026-6-10 17:29:35

JDZ9-3R Voltage Transformer Model and Its Meaning

Normal usage conditions
Installation location: Indoor.
Environmental temperature: maximum temperature of 40 ��; Minimum temperature -5 ��; The daily average temperature does not exceed 30 ��.
Atmospheric conditions: There is no severe pollution in the atmosphere.

Technical parameters of JDZ9-3R voltage transformer

Product model	rated voltage ratio (kV)	Accuracy level or combination of accuracy levels	rated output (VA)	Extreme output (VA)	Rated insulation level (kV)
JDZ9-3R	3/0.1	zero point two	twenty	five hundred	3.6/25/40
JDZ9-3R	3/0.1	zero point five	fifty	five hundred	3.6/25/40

Structure and Characteristics
This series of voltage transformers is a pillar type structure, using epoxy resin fully enclosed epoxy casting, resistant to pollution and moisture, and also suitable for use in tropical regions. The transformers do not require special maintenance and only need to be regularly cleaned of surface dirt. There are two easily replaceable fuses at its primary output end for short-circuit protection. There are grounding bolts and four mounting holes for installation on the product base plate.

Outline drawing and installation dimensions of JDZ9-3R voltage transformer

[3KV voltage transformer]JDZXF10-3 series voltage transformer

2026-6-10 17:29:26

JDZXF10-3 series voltage transformer

[3KV voltage transformer]JDZJ-3Q type voltage transformer

2026-6-10 17:29:17

JDZJ-3Q Voltage Transformer

[3KV voltage transformer]JDZ-3Q type voltage transformer

2026-6-10 17:29:08

JDZ-3Q type voltage transformer

[3KV voltage transformer]JDZ-3GYW1 series voltage transformer

2026-6-10 17:28:59

JDZ-3GYW1 series voltage transformer

[3KV voltage transformer]JDZJ-3GYW1 series voltage transformer

2026-6-10 17:28:50

JDZJ-3GYW1 series voltage transformer

[3KV voltage transformer]JDZX9-3G type voltage transformer

2026-6-10 17:28:41

JDZX9-3G Voltage Transformer

[3KV voltage transformer]JDZX9-3KV type voltage transformer

2026-6-10 17:28:32

JDZX9-3KV Voltage Transformer

[3KV voltage transformer]JDZX16-3G type voltage transformer

2026-6-10 17:28:23

JDZX16-3G Voltage Transformer

[3KV voltage transformer]JDZX16-3 type voltage transformer

2026-6-10 17:28:14

JDZX16-3 Voltage Transformer

[3KV voltage transformer]JDZ16-3G type voltage transformer

2026-6-10 17:28:05

JDZ16-3G Voltage Transformer

[3KV voltage transformer]JDZ16-3 type voltage transformer

2026-6-10 17:27:56

JDZ16-3 Voltage Transformer

[3KV voltage transformer]JSZJK-3Q Three phase anti ferromagnetic resonance voltage transformer

2026-6-10 17:27:47

JSZJK-3Q Three phase Anti ferromagnetic Resonant Voltage Transformer

[3KV voltage transformer]JDZ(X)F7-3YW1 series voltage transformer

2026-6-10 17:27:38

JDZ (X) F7-3YW1 series voltage transformer series voltage transformer

[3KV voltage transformer]JDZ6-3 series voltage transformer

2026-6-10 17:27:28

JDZ6-3 series voltage transformer

[3KV voltage transformer]JSZW-3G type three-phase voltage transformer

2026-6-10 17:27:17

The JSZW-3G three-phase voltage transformer is an improved small volume three-phase five column (with an auxiliary secondary coil connected by an open triangle) dry-type voltage transformer, suitable for use in power systems with a rated frequency of 50Hz and a rated voltage of 3-10kV for voltage and energy measurement and relay protection. It is an alternative product to the oil immersed transformer JSJW-3, 6, and 10.

The JSZW-3G three-phase voltage transformer adopts a three-phase five column iron core. The primary and secondary coils are concentric cylindrical, equipped with three sets of secondary windings: a 0.2 level measuring coil, a 0.5 level monitoring coil, and an auxiliary coil (open triangle). The body of the transformer is made of epoxy resin, and the protective iron box and ceramic sleeve are installed outside to prevent direct sunlight and rainwater from soaking. Due to its oil-free nature, it can eliminate fire hazards and oil stains, operate safely and reliably, and can be maintenance free. It is the preferred product for small-scale substations.
Rated voltage: 3 kV, 6 kV, 10 kV;
The rated voltage ratio, insulation level, accuracy level, and corresponding rated secondary load are shown in the table:

JSZW-3G three-phase voltage transformer

[3KV voltage transformer]JSZWK-3 type anti vibration three-phase voltage transformer

2026-6-10 17:27:08

The JSZWK-3 anti vibration three-phase voltage transformer is a new type of voltage transformer developed after the three-phase five column voltage transformer to eliminate the pollution caused by ferromagnetic resonance and extensive burning of transformers due to different degrees of grounding in the power system.

The product complies with the standards GB1207 and IEC186;
Rated voltage: 3 kV, 6 kV, 10 kV;
The rated voltage ratio, rated insulation level, accuracy level, and corresponding rated secondary load are shown in the table

JSZWK-3 anti vibration three-phase voltage transformer

[3KV voltage transformer]JDZX11-3A(C) series voltage transformer

2026-6-10 17:26:59

JDZX11-3A (C) Voltage Transformer

[3KV voltage transformer]JDZF14-3 Voltage Transformer

2026-6-10 17:26:50

JDZF14-3 Voltage Transformer

[3KV voltage transformer]JDZ11-3AG type voltage transformer

2026-6-10 17:26:41

JDZ11-3AG Voltage Transformer

[3KV voltage transformer]JDZX8-3 series voltage transformer

2026-6-10 17:26:31

Technical parameters of JDZX8-3 series voltage transformers

JDZX8-3 series voltage transformer appearance and installation dimensions

JDZX8-3 series voltage transformer

[3KV voltage transformer]JSZW3-3A,B series semi enclosed three-phase voltage transformer

2026-6-10 17:26:22

JSZW3-3A, B series semi enclosed three-phase voltage transformer

1. Product standard: GB1207-1997 "Voltage Transformers";
2. Technical Data Form
3. The surface creepage distance of the product meets the Class II pollution level;
4. Other technical parameters are shown in the table below:

JSZW3-3A, B series semi enclosed three-phase voltage transformer appearance and installation dimensions:

JSZW3-3A, B series semi enclosed three-phase voltage transformer

[3KV voltage transformer]JSJV-3(W) series oil immersed three-phase voltage transformer

2026-6-10 17:26:14

JSJV-3 (W) series oil immersed three-phase voltage transformer

1. Product standard: GB1207-1997 "Voltage Transformers";
2. Load power factor: COS ��=0.8 (lag);
3. The surface creepage distance of the product meets the Class II pollution level;
4. The technical parameters of JSJV-3 (W) series oil immersed three-phase voltage transformers are shown in the following table:

JSJV-3 (W) series oil immersed three-phase voltage transformer

[3KV voltage transformer]JSJB-3 series voltage transformer

2026-6-10 17:26:05

JSJB-3 series voltage transformer

[3KV voltage transformer]JSJW-3 series indoor voltage transformer

2026-6-10 17:25:56

Technical parameters of JSJW-3 series indoor voltage transformer

1. When a three-phase balanced rated voltage is applied to the primary winding and a 200VA (cos ��=0.8) load is connected to the open delta of the residual voltage winding, any phase of the primary winding should be connected to the terminal and midpoint

When short circuited, the voltage at the open triangle end should be:
(1) When the secondary winding is connected to a rated load of 0.5 level, it is 100 ± 10V.
(2) When the secondary winding is unloaded, it is 100 ± 3V.
2. The transformer can operate for a long time at 115% of the rated voltage.

JSJW-3 series indoor voltage transformer appearance and installation dimensions

JSJW-3 Indoor Voltage Transformer

[3KV voltage transformer]JDJ-3 series outdoor voltage transformer

2026-6-10 17:25:47

JDJ-3 Outdoor Voltage Transformer

Technical parameters of JDJ-3 series outdoor voltage transformer

Product model	Voltage ratio (A)	Accuracy level and rated output					Maximum output (VA)	Rated insulation level (KV)
Product model	Voltage ratio (A)	zero point two	zero point five	one	three	3P 6P	Maximum output (VA)	Rated insulation level (KV)
JDJ-3	3000-100		twenty-five	forty	one hundred		two hundred	3.6/24/40

JDJ-3 series outdoor voltage transformer appearance and installation dimensions

JDJ-3 series outdoor voltage transformer

[3KV voltage transformer]JDZ8-3 series voltage transformer

2026-6-10 17:25:38

Technical parameters of JDZ8-3 series voltage transformers

JDZ8-3 series voltage transformer appearance and installation dimensions

JDZ8-3 series voltage transformer