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Need Help Quick???

1924 Views 1 Reply 2 Participants Last post by  Speedy Petey
Currently finished a practical exam as part of my apprenticeship,

it Consisted of motor control and three phase supply, i've been told i have failed because i supplied my 3 phase motor with 1.5mm sq cable from my overload contact which is set to trip @ 2Amps, is there a fire hazard here? this was the reason i was given,

ps. my overload is supplied in 2.5mm sq cable from a 3 phase 20A mcb in my motor control panel
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Duplicate thread.
Besides, this is the NEC area of the forum. The OP is from Europe.
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