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- Contact Person : Mr. Yang Haiying
- Company Name : Central-South China Transmission & Distribution Equipment Co., Ltd.
- Tel : 086-0371-66397518
- Fax : 086-0371-66312655
- Address : Henan,Zhengzhou city,No.41 Dongming Road, Zhengzhou, Henan.
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10KV,35KV Overhead insulated cable
Product Detailed
Related Categories:Power Cables
Detailed Product Description
GB 1409-1980(10KV,35KV overhead insulated cable)
Characteristics:
1. Rated voltage:10kv,35kv
2.Min, laying temperature:-20oC
3.Max, temperature of cable when short ciucuit(5s)
HDPE(insulation)150oC,XLPE(insulation)250oC
4.The Max, Long term working temperature o conductor:
HDPE(insulation) in 75oC, XLPE (insulation)in 90oC
5.Every fault time of single phase earthing time shall be less than one minute,shall be less than 8h per time and be less than 125h every year.
6.A) Single core wires:20(D+d)+ 5%, TR structure is 20 Dmm.
B) Muti cores cable:15(D+d)+5%mm.
