170kV Cable Joint

Applicable to connect the extruding HV cables each other, suitable for XLPE or EPR insulated cables with copper, aluminum or aluminum alloy conductors.

Voltage (kV)170
Insulation Diameter(mm)Φ60~Φ95
Cross section Area of cable conductor(mm2)240-2500mm²
The conductor connection methodCrimping Bolt shear
 
Testing itemsTesting contentsvalue
AC withstand TestDry AC withstand test218kV 15min
Impulse testLightning impulse750kV, ±10 times
Current carrying capacityRate current
Short-circuit current
By cable spec
Stress cone electrical
performance
AC withstand test
Partial discharge test
218kV 30min
As 131kV,≤5pC
Shield interruption testLightning Impulse test
DC withstand test
37.5kV,±10 times
25kV 1min

The information of dimension and weight

The length with copper housing:1900mm,the weight with copper housing:105kg;

The length with copper housing/coffin box:2600mm,

the weight with copper housing/coffin box:280kg

Applicable to connect the extruding HV cables each other, suitable for XLPE or EPR insulated cables with copper, aluminum or aluminum alloy conductors.

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