what is the safety of ACB & VCB and how can this work and
how can the service the ACB & VCB parts name with picture
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Answer Posted / madhuranjan tiwari
1. under voltage
2.over voltage
3.over load
4.short circuit
5.earth fault
6.reverse power
7. Instantaneous (All are safety in ACB)
In VCB
Over current
Earth fault
Over Voltage
Short circuit
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