1. Continuous permissible operating temperature:
PVC insulation: 70℃; PE insulation: 70℃; HDPE insulation: 75℃; XLPE insulation: 90℃
2. Max. temperature of cable under short-circuit (5s Max. Duration)
PVC insulation: 160℃; PE insulation: 130℃; HDPE insulation: 150℃; XLPE insulation: 250℃
3. Laying temperature of cable not less than -20℃;
Operating ambient temperature of cables: -40℃~40℃;
4. Permissible bending radius of cable:
0.6/1kV: Bending radius not less than 4D for cable diameter D<25mm;
0.6/1kV: Bending radius not less than 6D for cable diameter D≥25mm;
10kV&35kV: Bending radius not less than 20(D+d) for single-core cable;
10kV&35kV: Bending radius not less than 15(D+d) for single-core cable;
Note: D - Overall diameter of cable, d – Overall diameter of conducter.