why we have to particulary use ACB for below ratings,even
available of MCB,MCCB with that range ?
Answers were Sorted based on User's Feedback
Answer / sheikh
ACB would be installed as a main feeder in a large
distribution and having multiple safeties as compare to MCCB
ACB can be operated with remote etc...
Is This Answer Correct ? | 6 Yes | 0 No |
Answer / ragesh subramanian
ACB's are CAT B devices. these devices are supposed to
withstand the overload current for specific periods thereby
allowing the downstream devices like MCCB's & MCB's to trip
before ACB in case of a fault.
Is This Answer Correct ? | 1 Yes | 0 No |
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