Shanghai Huabang Industrial Business Network - Cable lightning arrester

[Cable lightning arrester]TBQ-35/630A series T-shaped lightning arrester

2026-6-20 14:16:41

TBQ-35/630A T-shaped lightning arrester European 35kV

Connected with European T-type, it is used for protective purposes in ring main units, cable distribution boxes, box transformers, etc.

TBQ-35/630A series T-shaped lightning arrester

[Cable lightning arrester]KBLQ-17/50 Extended lightning arrester

2026-6-20 14:14:59

The KBLQ-17/50 extended lightning arrester is directly installed on the touchable front/rear connector to provide voltage protection for electrical equipment.
The extended lightning arrester is a fully insulated and fully sealed structure.
This lightning arrester is of the distribution type, divided into two types: 10KV and 6KV.

[Cable lightning arrester]YJZB5-17/45(50) American 200A elbow type lightning arrester

2026-6-20 14:14:51

YJZB5-17/45(50)

Product Introduction:
YJZB5-17/45 (50) American 200A elbow type lightning arrester has low residual voltage, large capacity, and safe and reliable operation. The insertion rod is equipped with an arc extinguishing device. When the lightning arrester fails, the elbow type lightning arrester can be pulled and inserted with electricity without affecting the operation of the system.

Product features:
The built-in plug-in and plug-in force enhancement design ensures a plug-in force of 400N, which is safe and reliable to use, and will not cause burning due to loosening or withdrawal. 100% factory testing, stable quality

YJZB5-17/45 (50) American 200A elbow type lightning arrester performance parameters:

name	YJHB5-17/45(50)
System nominal voltage	10kV
Power frequency reference voltage	17 kV
Continuous operating voltage	13.6 kV
Residual voltage caused by lightning impulse	45 kV
Voltage at 1mA DC	��25 kV
0.75U1mA DC leakage current	��50��A
2ms square wave shock capacity (18 times)	150A
Composite jacket insulation (5 minutes)	39 kV

YJZB5-17/45 (50) American 200A elbow type lightning arrester

[Cable lightning arrester]YJHBZ(S)-32/85(34/90) type 630A shielded and connected to lightning arrester

2026-6-20 14:14:42

YJHBZ (S) -32/85 (34/90) type 630A shielded and connected to lightning arrester

YJHBZ(S) -32/85��34/90��
Product Introduction:
The rear joint lightning arrester is mainly used for electrical equipment such as ring main units and distribution boxes.
Product features:
The rear joint lightning arrester provides lightning protection and overvoltage protection for electrical equipment. The pressure release device ensures that the lightning arrester remains intact even under fault currents of 16kA and 800kA. Good nonlinear resistors enable lightning arresters to have residual low voltage, same current capacity, fast response time, and flat steep wave characteristics, ensuring the operation of power transmission and transformation equipment.
Adopting a unique explosion-proof device, the lightning arrester can reliably operate in the event of long-term operation degradation or damage due to lightning strikes under any grounding method at the neutral point. Effectively prevent lightning arresters from exploding and permanent grounding faults in the power system, ensuring the safe operation of the power grid.
The rear joint lightning arrester is a fully insulated, fully sealed, and fully shielded product.
100% factory testing, stable quality
Applicable voltage level: 12/24kV

Performance parameters of 10-24kV post connected lightning arrester:

name	YJHBZ -32/85	YJHBS -34/90
System nominal voltage	20kV	20kV
Power frequency reference voltage	32 kV	34 kV
Continuous operating voltage	25.6 kV	27.2 kV
Residual voltage caused by lightning impulse	85 kV	90 kV
Voltage at 1mA DC	��47 kV	��50 kV
0.75U1mA DC leakage current	��50��A	��50��A
2ms square wave shock capacity (18 times)	180A	180A
Composite jacket insulation (5 minutes)	54 kV	54 kV

YJHBZ (S) -32/85 (34/90) type 630A shielded and connected to lightning arrester

[Cable lightning arrester]YJHB7-17/45(50)630A Shield and connect to lightning arrester

2026-6-20 14:14:34

YJHB7-17/45 (50) 630A shielded and connected to lightning arrester

YJHB7-17/45��50��

The rear joint lightning arrester is mainly used for electrical equipment such as ring main units and distribution boxes.
Product features:
The rear joint lightning arrester provides lightning protection and overvoltage protection for electrical equipment. The pressure release device ensures that the lightning arrester remains intact even under fault currents of 16kA and 800kA. Good nonlinear resistors enable lightning arresters to have residual low voltage, same current capacity, fast response time, and flat steep wave characteristics, ensuring the operation of power transmission and transformation equipment.
Adopting a unique explosion-proof device, the lightning arrester can reliably operate in the event of long-term operation degradation or damage due to lightning strikes under any grounding method at the neutral point. Effectively prevent lightning arresters from exploding and permanent grounding faults in the power system, ensuring the safe operation of the power grid.
The rear joint lightning arrester is a fully insulated, fully sealed, and fully shielded product.
Applicable voltage level: 8.7/15kV

Performance parameters of 10-24kV post connected lightning arrester:

name	YJHB7-17/45(50)	YJHBZ -32/85	YJHBS -34/90
System nominal voltage	10kV	20kV	20kV
Power frequency reference voltage	17 kV	32 kV	34 kV
Continuous operating voltage	13.6 kV	25.6 kV	27.2 kV
Residual voltage caused by lightning impulse	45 kV	85 kV	90 kV
Voltage at 1mA DC	��25 kV	��47 kV	��50 kV
0.75U1mA DC leakage current	��50��A	��50��A	��50��A
2ms square wave shock capacity (18 times)	150A	180A	180A
Composite jacket insulation (5 minutes)	39 kV	54 kV	54 kV

YJHB7-17/45 (50) 630A shielded and connected to lightning arrester

[Cable lightning arrester]QBLQ-17/50 European front lightning arrester

2026-6-20 14:14:25

QBLQ-17/50 European style front lightning arrester is a 15kV European style lightning arrester
The front lightning arrester is installed on the docking sleeve of the high-voltage cable branch box to provide overvoltage protection for the power grid.

QBLQ-17/50 European style front lightning arrester

[Cable lightning arrester]BLQ-17/50 elbow type lightning arrester

2026-6-20 14:14:17

BLQ-17/50 elbow type lightning arrester is American 15kV
Installed on a two-way or 200A busbar connection board to provide overvoltage protection for the power grid.

BLQ-17/50 elbow type lightning arrester

[Cable lightning arrester]DTBLQ-17/50 Single pass lightning arrester

2026-6-20 14:14:00

The DTBLQ-17/50 single pass lightning arrester bushing joint is a combination of a single pass bushing joint and an elbow type lightning arrester. It is connected to the 200A bushing seat on the equipment and has an elbow type cable joint interface at the rear, providing the same function as the double pass bushing joint.

DTBLQ-17/50 single pass lightning arrester

[Cable lightning arrester]MSZL type current limiting/conventional lightning rod

2026-6-20 14:13:52

Characteristics of MSZL type current limiting/conventional lightning rod:

1�� The needle tip is made of tungsten metal with a high melting point, which improves its lightning protection ability and has a longer lifespan than traditional materials
2�� By adopting comprehensive techniques such as impedance current limiting, the amplitude of lightning current is reduced, the steepness of the rising edge is slowed down, and the secondary electromagnetic induction on the surrounding area is reduced
3�� The high-end potential of the down conductor is reduced to prevent lateral flashover and suppress ground potential counterattack
4�� Low impedance, strong wind resistance,
5�� Reduce the steepness of lightning current amplitude, achieve good lightning protection effect, and have a wide protection range
6�� Stainless steel material, beautiful appearance, sturdy, lightweight, easy to install

Technical specifications of MSZL type current limiting/conventional lightning rod

model	MSZL-2A/3000	MSZL-2A/2000
Lightning current capacity KA	two hundred	two hundred
Steepness attenuation ratio	��33	��20
Amplitude attenuation ratio (%)	��70	��70
Resistance ��	��1	��1
Height m	three	two
Quality KG	forty	twenty
Maximum wind resistance strength	forty	forty
Installation size mm	��280	��210
Galvanized tower pole	��160×4×1800	��80×4×1800

Technical specifications of conventional lightning rods

model	MSZ-2A/2100	MSZ-2A/1800	MSZ-2A/1500
Lightning current capacity KA	two hundred	two hundred	two hundred
Resistance ��	��1	��1	��1
Height m	two point one	one point eight	one point five
Quality KG	four point eight	three point six	three
Maximum wind resistance strength	forty	forty	forty
Installation size mm	��75	��75	��50

MSZL type current limiting/conventional lightning rod

[Cable lightning arrester]BHQ series cable sheath protector BHQ-7/400,BHQ-10/400,BHQ-7/200

2026-6-20 14:13:43

BHQ series cable sheath protector

Terms of Use
The ambient temperature shall not be higher than+40 �� and not lower than -40 ��;
The radiation of sunlight;
Altitude not exceeding 2000m
The frequency of the power supply shall not be less than 48Hz and not greater than 62Hz
The appearance and installation dimensions are shown in the diagram

BHQ series cable sheath protector model description
BHQ-£
�� - Protector classification number
⒲ -- Cable sheath protector

Terms of Use
The ambient temperature is not higher than 40 �� and not lower than -40 ��;
The radiation of sunlight;
C altitude not exceeding 2000m;
The frequency of the power supply is not less than 48Hz and not more than 62Hz

The BHQ series cable sheath protector is suitable for 110kV or 220kV power systems, protecting the sheath insulation of high-voltage cables from damage caused by overvoltage. The product performance meets the requirements of Q/JDAC24-99

BHQ series cable sheath protector