发布:2012-03-26 16:33,更新:2010-01-01 00:00
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聚氯乙烯绝缘电线电缆(bv bvr rv ) |
聚氯乙烯绝缘电线电缆 |
聚氯乙烯绝缘电线电缆 pvc insulated wire and cable 产品标准 reference standards 本产品按gb5023-1997《额定电压450/750v及以下聚氯乙烯绝缘电缆》、jb8734-1998《额定电压450/750v及以下聚氯乙烯绝缘电缆和软线》标 准生产,同时还可根据用户需要按国际电工委员会推荐标准iec、英国标准、德国标准及美国标准生产。 the product is manufactured according to the standards of gb5023-1997 and jb8734-1998 or iec,bs,din and icea upon request.
适用范围 application 本产品分别适用于额定电压450/750v及以下的动力装置、固定布线及挠性连接电器之用。 the products is suitable for power installation fixed wiring or flexible connection for electrical appliances with rated voltage up to and including 450/750v respectively. 使用特性 operating characteristics ● 额定电压uo/u为450/750v、300/500v、300/300v。 rated voltage uo/u:450/750v、300/500v、300/300v。 ● 电缆导体的允许长期Zui高工作温度: max.permissible continuous operating temperature of the conductor: 227 iec 07(bv-90)…………………………90℃ 227 iec 08(rv-90)………………………90℃ 其它型号for other types …………………70℃ ●电缆敷设时环境温度应不低于0℃ the ambient temperature under installation shall not below 0℃ ● 电缆弯曲半径:the bending radius of cable: d≤25mm …………………………………≥4d d>25mm …………………………………≥6d (d-电缆外径 diameter of the cable )
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