In case of 3Phase Supply,
Voltage R-Earth/Neutral - 220
Y-Earth/Neutral - 220
Z-Earth/Neutral - 220
Total is -> 660Volts

Then Why it is said that 3Phase supply is 440

Answer Posted / sachin mahangade

this voltage measure in R-Y 440v Y-B 440v RB-440 v so this
said that 3 phase R-Y-B supply is 440 v

Is This Answer Correct ?    25 Yes 5 No



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