Answer / sk

1sq mm copper=4A

Answer / priti priti ranjan

From the safety and long lasting view, we can use it for maximum 4Amp

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Please describe HT and LT?

1 Answers  

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Why CT secondary should not left open??????????

2 Answers  

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why dc did not flows to earth?

2 Answers  

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List out the different frequency domain specifications?

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lllg,llg,ll,lg,lll which fault is severe and why?

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3 Answers  

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how system voltage affect the power factor or vice-versa.

4 Answers  

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