145kV Cable Joint

It is 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) 145
Insulation Diameter(mm) Φ60~Φ95
Cross section Area of cable conductor(mm2) 240-2500mm²
The conductor connection method Crimping Bolt shear
 
Testing items Testing contents value
AC withstand Test Dry AC withstand test 190kV 15min
Impulse test Lightning impulse 650kV, ±10 times
Current carrying capacity Rate current
Short-circuit current
By cable spec
Stress cone electrical
performance
AC withstand test
Partial discharge test
190kV 30min
As 114kV,≤5pC
Shield interruption test Lightning Impulse test
DC withstand test
37.5kV,±10 times
25kV 1min

The information of dimension and weight

The length with copper housing:1600mm,the weight with copper housing:80kg;

The length with copper housing/coffin box:2300mm,

the weight with copper housing/coffin box:160kg

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