供電掣櫃用途是什麼

希望妳不介意我用英文作答

In general, It is the Origin of customer installations.

Main LV Switchboard may be defined as apparatus or controlling the distribution of electricity or for controlling or protecting apparatus connected to the supply.

It includes devices such as ACB, MCCB, F/S, Contactor, Protective relay, istrumentation, metering, etc.

It compliance with BSEN 60439-1 or IEC 60439-1

Rating

thermal rating-300A, 2500A, 2000A, 1600A
Short-circuit rating- 63kA, 50kA

Busbar arrangement

Sectionalized single-busbar system
Tebabt, communal ad essential busbar sections

把三相四线的来电驳入CONTACTORS再到您那要用电的好像MOTORS的接线位(叫摩打脚)