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You are here: Home » Products » Connector » Separable Connector » 51/134kV Coupling T Surge Arrester

51/134kV Coupling T Surge Arrester

Model: 51/134kV (Surge Arrester)
Type: distribution type, line type, power station type
Material: Silicone Rubber/Zinc oxide
Applicable cables: XLPE, PVC, EPR, etc.
Execution Standards: GB11032, IEC60099-4
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  • 51/134

  • NKS

Separable connector product introduction:

NKS POWER rear arresters are used in electrical equipment such as inflatable ring network cabinets, air-insulated switch cabinets, transformers, cable branch boxes, etc., and are coupled with separable front connectors or rear connectors. Protect electrical equipment from overvoltage.

Product execution standards: GB11032, IEC60099-4

Separable connector product features:

Molded from safe and environmentally friendly silicone rubber

Has excellent insulation properties, corona resistance and tracking resistance

The built-in zinc oxide valve has good nonlinearity, and the arrester has low residual voltage, fast response time, and flat slope.

Quick assembly and simple installation

Electrical performance parameters of separable connectors:

NKS-YH W   - / 



Technical Parameters

Nominal discharge voltage(kV)


Rated current(kV)


Continuous operating voltage(kV)


DC 1mA reference voltage(≥kV)


Residual voltage of wave impulse(≤kV)


Lightning impact residual voltage(≤kV)


Operation shock residual pressure(≤kV)


Square wave shock tolerance(A)


Large current surge tolerance(A)


The product passed the China National Center for Quality Supervision and Test of Electrical Apparatus Products testing and certification

Type test reference standards: GB11032-2010, IEC60099-4

The company adheres to the concept of environmental friendliness and smart connection, and is willing to work with you to create green and sustainable development, leading smart technology power industry.

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