what is the maximum permitted voltage drop of a cable supplied from 400v three phase.
a.11.5v
b.6.9v
c.20v
d.12v
I know the answers c but I dont know what the formula is to get there.
does anyone know
lofty84
Thread
actual
cable
circuit
electrical work
formula
out
voltage
work
I dont want go on about it too much as to what the positives and negatives are of calculating (or taking actual readings) when completing either a EIC, PIR or MWC...
Those of us who are testing on a very regualar basis will know the differences..
Im interested to know what method YOU choose...
yo folks, i am a qualified electrician anit been qualified too long as i am 23. anyhow, i am on jobseekers allowance and everytime i look for a job they want 17th edition sparks. I am 16th qualified, so the job center are kindly putting me through my 17th, got it booked for the 22 of april, but...
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