xlpe/pvc insulated power cable

1.  Applications

1.1 Rated voltage U0/U should be 450/750 V~600/1000V

U0~Valid value of the voltage between main insulated conductor and earthing (metal shield, metal sheath of environment dielectric).

U~valid value of voltage between any two phases conductor in multicourse cable or single core cable system.

When AC. System is applied, the rated voltage of cables should be at least equal to the nominal voltage of the system. When DC. System is applied; the nominal voltage of this system should not be more than the rated voltage of the system by 1.5 times.

1.2 The permitting long-term operating temperature of cable conductor should be

PVC insulation: 70

Chemical Sioplascable: 90

Irradiation XLPE :105~135

1.3 The installing temperature of cable should not be less than 0. Recommending permitted bending radius:

Non-armored cable: not less than the overall diameter f cable by 6 times

Shielded flexible cable: not less than the overall diameter of cable by 6 times

2.Type & Name of  Cable