Answer / wareagle

That is covered in your local electric code. you won't find
it on Google. Very complex if this is the first time you
have tried to do this.

Answer / nandhu

from the load u just calculate
the load current ,multiply by
1.5 ,diversity factor and find
the next higher value in the
breakers chart and u choose ,its
very simple

nandhu

Answer / a.p.nanjappa

refer to siemens ,Abb, schnieder ACB,MCCB,MCB
MANUFACTURER CATALOGS.

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1 Answers  

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ouestion for the post of section engineer

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difference b/w eath and neutral

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wts d diff b/w C.T. & P.T.?

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How can we measure the residual voltage in dc machines?

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I have one ct of ratio 3000-2000/1 Amp its knee point voltage mentioned on name plate is 500-333/30mA-50mA at Vk/2. in secondary box there is three terminal named 1S1, 1S2, 1S3 then on which terminal obtained the knee point voltage ie 1S1-1S2 OR 1S1-1S3 & also specify the knee point voltage for the ratio 3000 from name plate.

0 Answers  

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what is the difference between electrical degree n mechanical degree?

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what is the difference between an alternator and a synchronous motor

0 Answers  

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