Oxygen insulation layer flame retardant fire resistant power cable

2025-09-03 Leave a message

Oxygen-Barrier Flame-Retardant Fire-Resistant Power Cable

Scope of Application

This product is suitable for power lines with an AC rated voltage of 0.6/1 kV and below, for power transmission and distribution.

Specifications

1. Rated voltage Uo/U is 0.6/1 kV.

2. Permissible Long-Term Operating Temperature of Cable Conductor:

The long-term operating temperature of PVC-insulated oxygen-barrier cable shall not exceed 70°C;

The long-term operating temperature of XLPE-insulated oxygen-barrier cable shall not exceed 90°C.

3. The cable laying temperature should not be lower than 0°C. If the cable is laid below 0°C, it must be preheated.

4. Bending Radius:

Permissible bending radius for single-core cable: 20 (D + d) ± 5%

Permissible bending radius for multi-core cable: 15 (D + d) ± 5%

D = Actual outer diameter of cable specimen (mm)

d = Actual conductor diameter (mm)