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Breaker Selection


Calculation of incoming load current, Iload

Total Load, PT: kVA
Diversity Factor :


Calculation of outgoing current

(a) For Induction motor

Motor Rating: W
Efficiency : %
Power Factor :

 

(b) For Feeder


(i) For single phase loads

No of circuits:
Power rating of each circuit: W
Power Factor:

 

(ii) For 3 phase loads

No of circuits:
Power rating of each circuit: W
Power Factor:
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