Marine XLPE Insulation Polyolefin Sheathed Flame-retardant Control Cable

1, Rated voltage Uo/U includes 0.6/1kV, 1.8/3kV, 3.6/6kV, 6/6kV, 6/10kV, 8.7/10kV, 8.7/15kV,12/20kV, 12/20kV, 21/35kV, 26/35kV;

2, The permitted highest operating temperature of conductor for long-term working is 90°C .In short-circult (Max.long-term time is no more than 5 seconds) ,the highest temperature of conductor is not higher than250°C;

3, D.C. Conductor resistance complies with the stipulations of GB/T3956;0

4, PVC sheath cable Environment temperature in laying the cable should be no lower than 0 ;PE sheath cable Environment temperature in laying the cable should be no lower than -20 ; The Min. bending radius should be no less than 15 times of cable outer diameter;

5, The cable is laid without drop limit;

6, Working Frequency Voltage Test: for cable with UO of 1.8kV or lower: 2.5 UO+ 2kV/5 min without puncture for cable with UO of 3.6kV or higher: 3.5 UO / 5 min without puncture

7, Partial Discharge Test: The discharge volume should be no more than 10pC under 1.73UO for the cable with of 3.6kV or higher.