Answer / rk.soundar

current rating is the mccb degining current, breaking
current is the permissible limit of current.
for example; mccb rating is 30A; breaking current is 32A at
particular time.

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why is used for starters for staring motors?

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why neutral wire don't shock?

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difference between torque mode and speed mode

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my question is Megger of cable insulation or swgr board meggerring some values in one day 50mohms,some other day checking different values(20Mohms). this tell that some person tell that that values ok. how to identify the megger value is correct. pls tell me the answer.

2 Answers  

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