How big is the incoming cable of the branch box of the multi-storey building unit
Release time ：
2018-07-24
The incoming cable size of the unit branch box of the multi-storey building is calculated by 10KW per household: three-phase four wire power supply is adopted, and the incoming cable of the unit branch box is VV-4X25mm2.
The incoming cable size of the unit branch box of the multi-storey building is calculated by 10KW per household: three-phase four wire power supply is adopted, and the incoming cable of the unit branch box is VV-4X25mm2.
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