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各位大虾有空顶下
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KVV是铠装的,比较硬,
RVV是软的,我就知道这些啦
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额定电压不同.
KVV 450/750V
RVV 300/500V
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能具体说明下吗
本人QQ:1061181597
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区别很大······································
RVV:轻型(普通)性聚氯乙烯护套电缆 额定电压:300/300V。
KVV:较硬(较软)性聚氯乙烯护套控制电缆 额定电压:450/750V。
在结构和用途上都有区别·································