intrinsically safe control cable is used for the signal transmission; controlling and measuring system of the electric apparatus and the Power distribute apparatus.
1 Rated voltage: 450/750V;
2 The Max. Permitted continuous operating temperature of conductor:
PE insulated cable: 70℃.
XLPE insulated cable: 90℃.
PVC insulated cable: 70℃, 90℃, 105℃(according to the grade of heatproof after the type).
Low-smoking halogen-free Polyolefin (HFPO) insulated cable: 90℃.
3 The Min. laying temperature:
-20℃ for PE sheathed cable;
0℃ for PVC or HFPO insulated cable.
It should be pre-heated if it is below the Min. laying temperature.
4 The permitted bending radius:
No less than 12 times of the overall diameter of the cable for which has armor or wrapped shield.
No less than 6 times of the overall diameter of the cable for the others.
5 Flame characteristics.
intrinsically safe control cable