聚氯乙烯絕緣尼龍護套電線電纜使用范圍聚氯乙烯絕緣尼龍護套電線

1、聚氯乙烯絕緣尼龍護套電線電纜使用范圍聚氯乙烯絕緣尼龍護套電線（電纜）使用于工頻額定電壓Uo/U 450/750V 及以下動力裝置固定敷設(shè)的電線電纜。使用特性工頻額定電壓Uo/u 為 450/750V 、 300/500V 。電纜導(dǎo)體的最高允許工作溫度BVN 、 BVNVB:70 BVN-90 ： 90型號、名稱名稱型號TypeDesignation銅芯聚氯乙烯絕緣尼龍護套電線BVNCopper conductor PVC insulated and Nylon jacketed wires and cables銅芯耐熱90 聚氯乙烯絕緣尼龍護套電線BVN-90*Copper conductor

2、 90 PVC insulated and Nylon jacketed wires and cables銅芯聚氯乙烯尼龍護套絕緣、聚氯乙烯護套扁型電纜BVNVBCopper conductor PVC insulated and Nylon jacketed PVC sheathed flat cables* ：當(dāng)電纜使用環(huán)境可防止熱塑流動和容許減少絕緣電阻的情況下，能連續(xù)在90使用的PVC絕緣尼龍護套線，在縮短總工作時間的前提下，其工作溫度可提高至105 When cable used circumstance can prevent thermoplastic flow and admi

3、t reduce insulated resistance, if shorten working hours , PVC insulated and Nylon jacketed wires and cables , operating temperature to 105 s whichcan continuous operating temperature 90。生產(chǎn)范圍型號額定電壓芯數(shù)標(biāo)稱截面Rated voltagesTypeNo.of coresNominal cross sectional area mm2VBVN NBN-90300/50010.51.0BVN BVN-9045

4、0/75011.5400BVNVB300/5002,30.7510結(jié)構(gòu)尺寸及主要技術(shù)參數(shù)銅芯（耐熱 90）聚氯乙烯絕緣尼龍?zhí)纂娋€BVN 、BVN-90 300/500VCopper conductor PVC insulated and Nylon jacketed wire and cable銅芯（耐熱90）聚氯乙烯絕緣尼龍護套電線BVN 、 BVN-90 450/750VCopper conductor PVC insulated and Nylon jacketed wires結(jié)構(gòu)尺寸及主要技術(shù)參數(shù)銅芯聚氯乙烯尼龍護套絕緣、聚氯乙烯護套扁型電纜BVNVB 300/500VCopper conductor PVC insulated and Nyl