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Answer Posted / arumugam
Bus earth is also called plate earth. It is using when the
motor KW is higher for example above 20 KW. Incase of any
short circuit in the motor the earth will takes place the
short circuit to earth for protect
Cable earth is using when the Motor KW is below the 20KW.
| Is This Answer Correct ? | 0 Yes | 8 No |
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