发布时间:2025-02-03 05:46:44
配电负载有250KW,请问:变压器到配电柜之间需要多大的电缆?(1)变压器到柜应该使用母排不应该选用电缆。选用8*80的铜母排(最小6*80)。
丽水十大最好玩的景点丽水有哪些好玩的景点丽水好仙桃源景区门票价格多少
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