123 kV Composite/ Porcelain Outdoor Termination

Applicable to connect extruding HV cables to outdoor electrical equipment and overhead lines,it is suitable for XLPE or EPR insulated cables with copper, aluminum or aluminum alloy conductors.

Voltage (kV)123
Insulation Diameter(mm)Φ57~Φ91.6
Cross section Area of cable conductor(mm2)240-2000mm²
The conductor connection methodCrimping Bolt shear
Testing itemsTesting contentsvalue
AC withstand TestDry AC withstand test160kV 15min
Impulse testLightning impulse550kV,±10 times
Current carrying capacityRate current
Short-circuit current
By cable spec
Stress cone electrical
performance
AC withstand test
Partial discharge test
160kV 30min
As 96kV,≤5pC
Supporting insulator
AC/DC withstand test
Impulse test
DC withstand test
Lightning impulse
25kV 1min
37.5kV,±10 times
Creepage distanceMinimum flashover distance
Minimum creepage distance
Composite:1242mm
Porcelain:1280mm
Composite:3906mm
Porcelain:3906mm
Pollution levelIV

The information of dimension and weight

The height of Porcelain:1800mm,the weight of Porcelain:220kg;

The height of Composite:1800mm,the weight of Composite:130kg。

the maximum bending moment

The bending moment of Porcelain:12kN•m,the bending moment of Composite:15kN•m。

Applicable to connect extruding HV cables to outdoor electrical equipment and overhead lines,it is suitable for XLPE or EPR insulated cables with copper, aluminum or aluminum alloy conductors.

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