Cable of power of jacket of pvc of polyvinyl chloride insulation

Product standard Standard
This product presses GB12706 " rated voltage 35kv and core of the following copper, aluminous core cable of plastic insulation power " standard production.
The Product Is Manufactured According To The Stand Of GB12706 Or IEC, BS, DIN And ICEA Upon Request.
Suitable scope Applications
This product applies to labour frequency secure in rated voltage 0.6/1KV and network of the following distribution or industrial device lay with.
The Product Is Suitable For Use In Power Distribution Lines Or Fixed Insta-llations With Rated Power-frequency Voltage Up To And Including 0.6/1KV.

Application characteristics Operating Characteristics
Rated voltage Uo/U is labour frequency 0.6/1KV.
Rated Power-frequency Voltage Uo/U:0.6/1KV.
The permission of cable conductor works for a long time highest temperature is 70 ℃
Max.permissible Continuous Operating Temperature Of Conductor: 70 ℃
When short circuit (the longest duration does not exceed 5s) the permission of cable conductor is highest temperature:
Conductor is sectional≤300mm2–160 ℃ ;
Conductor is sectional 300–140 ＞ ℃ ;
Max.short-circuit Temperature Of The Conductor Shall Not Excssd: (5smaximum Duration).Cross-section Of Conducter≤300mm2–160 ℃ ;
300mm2 of ＞ of Cross-section Of Conducter–140 ℃ , temperature of the environment when cable lays should not under 0 ℃ .
℃ of The Ambient Temperature Under Installation Should Should Not Below0
Cable radius of bend is not less than cable external diameter 10 times.