How can calculate HT side VCB? For example I have 1250 KVA
load what will be HT side VCB Amp.range and what size XLPE
cable I use for HT side.
Answers were Sorted based on User's Feedback
Answer / owais
dear first u do calculate you load in watt and then u do
find amp with the help of voltage in the end u have total
amp and your breaker 20% extra
Is This Answer Correct ? | 13 Yes | 6 No |
Answer / r k choudhary
first u have to know the input voltage then calculate the
ampere. then suggest the VCB standard rating as per
manufacturer.
Is This Answer Correct ? | 8 Yes | 3 No |
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