how calculate busbar size for rated amps, which formula use

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how calculate busbar size for rated amps, which formula use..

Answer / byron

b x h x 3 = ampres.

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how calculate busbar size for rated amps, which formula use..

Answer / rakesh revi

If the total current is 1000A.
Then divide it by 08.
So 1000/0.8 = 1250.

So it need 1250Sq.mm bus bar of copper for a current of 1000A

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