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HOW CIRCUIT BREAKER RATING CALCULATED?WHAT ARE THE
PARAMETERS CONSIDERED?
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Answer Posted / jignesh
The C.B. rating r depend on load connected with it.
For three phase supply
I = KW/((ROUT3)*V*COS fi)
From we getting the current for given line then w easily
find C.B. rating with this current.
| Is This Answer Correct ? | 14 Yes | 22 No |
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