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详细说明
nhvv22耐火铜芯聚绝缘聚护套钢带铠装电力电缆
0.6/1kv 聚绝缘电力电缆
pvc insulated power cable
产品标准 standard
本产品按gb12706《额定电压35kv及以下铜芯、铝芯塑料绝缘电力电缆》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 stand of gb12706 or iec,bs,din and icea upon request.
适用范围 application
本产品适用于工频额定电压0.6/1kv及以下配电网或工业装置中固定敷设之用。
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.
使用特性 operating characteristic
工频额定电压uo/u为0.6/1kv。
rated power-frequency voltage uo/u:0.6/1kv.
电缆导体的允许长期工作高温度为70℃
max.permissible continuous operating temperature of conductor: 70℃
短路时(长持续时间不超过5s)电缆导体的允许高温度:
导体截面 ≤ 300mm2 – 160℃;
导体截面 300 – 140>℃;
max.short-circuit temperature of the conductor shall not excssd: (5smaximum duration).cross-section of conducter ≤ 300mm2 – 160℃;
cross-section of conducter > 300mm2 – 140℃,
电缆敷设时环境温度应不低于0℃。
the ambient temperature under installation should should not below0℃
电缆弯曲半径不小于电缆外径10倍。
the bending radius of a cable should not be less than 10 times of the cable diameter. 电缆的型号
type of cable
业务受理:、4000-620-110
天津津猫电线电缆厂.
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