26/35(40.5)kV CU/XLPE/CTS/PVC Single core unarmored cable

26/35(40.5)kV CU/XLPE/CTS/PVC Single core unarmored cable


Single Core Unarmored Copper Cable

26/35(40.5)kV CU/XLPE/CTS/PVC Single core unarmored cable Single core

XLPE insulated copper tape screen unarmored cable with copper conductor


Application:

To be used for power distribution in medium voltage, as transformer feeders in substations. In power plants, industrial and operation installations, in residential areas and mining installations, in dry or wet locations.

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Construction:

1.??? Conductor - Plain annealed class 2 compacted copper

2.??? Conductor screen – Semi-conductive compound

3.??? Insulation - Cross linked polyethylene (XLPE)

4.??? Insulation screen - Semi-conductive compound

5.??? Metallic screen - Plain annealed copper tape (if the cross section is include and above 500mm2, the screen will be changed to copper wire screen plus copper tape reverse wrapping?)

6.??? Binder tape - Non-hygroscopic material tape

7.??? Outer sheath - Polyvinyl chloride compound (PVC)

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Cross Section:

1 core; 50~800mm2

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Temperature characteristics:?????? ?????????????

Conductor operating temperature: -15℃~90℃??????????????????

Min. temperatrue laying condition: 0℃?????????????????

Conductor emergency operating temperature: 105℃

Conductor short-circuit operating temperature (5s): 250℃

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Electrical Characteristics:

Rated voltage: 26/35(40.5) kV

AC High voltage test: 2.5U0 for 30min

Partial Discharge at 1.73 U0: 5PC or better

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Color:

Core identification: Nature or according to the customer's request

Outer sheath: Black or according to customer requirements

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Standard:

Cable design: IEC 60502-2 & GB/T12706.3

Conductor: IEC 60228



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