聚氯乙烯绝缘聚氯乙烯护套电力电缆
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。The product is manufactured according to th
产品描述
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。
The product is manufactured according to the stand of GB12706 or IEC,BS,DIN and ICEA upon request.
适用范围 Applications
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 characteristics
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。
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