What is mean by R, Y, B, Bk in wiring???
Answer / mayank sharma
In wiring R, Y, B, Indicate Phase, & Bk indicates Neutral.
this is the standard coding of wiring used in three phase AC
Supply.
R, Y, B (Red,Yellow,Blue)- All indicates Phase wire
Bk (Black)- For Neutral wire
| Is This Answer Correct ? | 7 Yes | 0 No |
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