how to interlock 2 incomer,1 buscoupler MCCB,like we interlock an ACB... pls an

how to interlock 2 incomer,1 buscoupler MCCB,like we interlock an ACB...
pls answer this question and if possible send me the ckt diagram..

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how to interlock 2 incomer,1 buscoupler MCCB,like we interlock an ACB... pls answer this question a..

Answer / manikandan

It can be mechanically inter locked using three lock two key syste. Either two incommers can be ON while coupler is of or any one incommer and the coupler is ON at a time

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how to interlock 2 incomer,1 buscoupler MCCB,like we interlock an ACB... pls answer this question a..

Answer / mohamed mustafa

put one bus coupler CC circuit relay contact in series with
the other relay cc circuit, this is simple and achivable.

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2 Yes

5 No

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