T E A M
Hi...
I forgot most of the things I learn at school.. since I did not practise what I learn after I left school.
Got a simple question.. hope anyone Power Engineers can help answer.
I have a standard 3 Phrase input supply.
There are 690V fuses with 32A rating labelled on it, on the incoming and outgoing side of the panel.
My incoming breaker is 100A
I have severals MCBs rated at 32A.
At what current can the incoming and outgoing fuses substain before it breaks?
I am seeing
Y: 24A, YB:415, RB:415, RY:415
B: 36A,
R: 32A.
Will appreciate any help since the electrician we contacted simply told us.. "You go see the Panel!" ... I am trying to answer the question on why the B phrase is at 36A and the fuse still survive.....
Thanks!!
I forgot most of the things I learn at school.. since I did not practise what I learn after I left school.
Got a simple question.. hope anyone Power Engineers can help answer.
I have a standard 3 Phrase input supply.
There are 690V fuses with 32A rating labelled on it, on the incoming and outgoing side of the panel.
My incoming breaker is 100A
I have severals MCBs rated at 32A.
At what current can the incoming and outgoing fuses substain before it breaks?
I am seeing
Y: 24A, YB:415, RB:415, RY:415
B: 36A,
R: 32A.
Will appreciate any help since the electrician we contacted simply told us.. "You go see the Panel!" ... I am trying to answer the question on why the B phrase is at 36A and the fuse still survive.....
Thanks!!
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