12/20(24)kV XLPE Insulated Unarmored Power Cable

12/20(24)kV CU/XLPE/CTS/PVC Single core unarmored cable OR CU/XLPE/CTS/PVC Multi core unarmored cable

Single or Multi 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, fixed installed in air, directly buried in the ground or in ducts.

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

6.    PP rope filler 

7.  Binder tape - Non-hygroscopic material tape

8.  Outer sheath - Polyvinyl chloride compound (PVC)

Cross Section：

1 core; 35~800mm2

3 core; 35~400mm2

Temperature characteristics:                    

Conductor operating temperature: -15℃~90℃                  

Min. temperatrue laying condition: 0℃                 

Conductor emergency operating temperature: 105℃

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

Electrical Characteristics:

Rated voltage: 12/20(24) kV

AC High voltage test: 3.5U₀ for 5min

Partial Discharge at 1.73 U₀: 10PC or better

Color:

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

Outer sheath: Black or according to customer requirements

Standard:

Cable design: IEC 60502-2

Conductor: IEC 60228