Overhead cable insulation

タイトルまたは説明

1, product standards : GB*******3 2, product uses : Overhead fixed installation, software products for transformers downlead Copper core, rated voltage of *0KV. 3, the use of the following requirements : 1, cable laying, the temperature should be no less than **0oC 2, the highest long-term cable conductor temperature allowed work: to the high density polyethylene insulation polyethylene insulation *0oC; *5oC. 3, short circuit (the longest continuous period not exceeding 5S) cable maximum temperature : To the high density polyethylene insulation polyethylene insulation **0oC; **0oC. 4, the cable should not allow bending radius of less than : Single cables : *0 (+ conductor cables diameter ) *5%, mm Multi-core cables : *5 (+ conductor cables diameter) *5%, mm 4, model and name : JKYJ- Copper core to the polyethylene insulation overhead cables JKLYJ- Aluminum conductor to the polyethylene insulation overhead cables JKTRYJ- soft Copper core to the polyethylene insulation overhead cables JKY- Copper core polyethylene insulation overhead cables JKTRY- Aluminum conductor polyethylene insulation overhead cables JKLYJ/Q- Aluminum conductor light to the polyethylene insulation overhead cables JKLY/Q- Aluminum conductor light polyethylene insulation overhead cables