(1) rated voltage: 1, 10 kv.
(2) the cable laying temperature should not be not less than -20 ℃.
(3) the long-term working temperature of the cable:
Polyvinyl chloride (PVC), polyethylene (PE) insulation shall not exceed 70 ℃;
Crosslinked polyethylene (XLPE) insulation shall not exceed 90 ℃.
(4) short circuit (the longest duration of no more than 5 seconds) cable conductor of the highest temperature;
PVC insulated does not exceed 160 ℃;
Polyethylene insulation does not exceed 150 ℃;
Cross-linked polyethylene insulation does not exceed 250 ℃.
Introduction of our company
Gongyi Cable Wire Co., Ltd. is a professional China Wire and Cable Manufacturers, mainly supply Aerial bundled cable,House Electric Wire, Insulated Overhead Cable,Aluminium Conductor Steel Reinforced, PVC Control Cables,XLPE Power Cables,BV Electric Wires,Nylon Sheathed Cable,Buried Cable,High Voltage Cable,House Electric Wire,Single Core Flexible Copper Cable,Civil Wire And Cable etc. series of wire and cable products, sincerely welcome everyone to visit.