why cable color is red-yellow-blue???
those are standards which are following every where....inelectrical ......................
its universal colour code for 3-phasesRed-R phaseYellow-Y phaseBlue- B phaseblack - neutralgreen- earth
why cable color is red-yellow-blue???
ReplyDeletethose are standards which are following every where....in
ReplyDeleteelectrical ......................
its universal colour code for 3-phases
ReplyDeleteRed-R phase
Yellow-Y phase
Blue- B phase
black - neutral
green- earth