Answer / dharamveer yadav

colour coding is red yellow and blue

Answer / bhanu_prasad06

for 1phase operated machines it will be Red black & green &
for three pfase machines Red yellow & blue.

Answer / mahavir jagdev

Depends which part of the world you are in ... in India it is normally red, yellow, blue ... in europe it is brown, black, yellow

Answer / sudeep sharma

red yellow nd blue.....sure

Answer / vipul n patel

as on indian standard rules & electrical phase seqence in red,yello and blue

Answer / biswa.biswa2010

colour coding of 3 core cable is red , yellow ,blue

Answer / anil

R Y B

Answer / amarnath

Its Red yellow blue...

Answer / basir ahammed

Red, Yellow, Green.

Answer / piyush

green , red ,yellow

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