WHAT IS THE DIFFERENCE BETWEEN UNDERVOLTAGE COIL, CLOSING COIL
AND SHUNT TRIP COIL OF AN ACB?
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Answer Posted / nirmalraj
cc used for closing the breaker contact, tc used for trip/open
the breaker contact and uv coil used for spring charge
interlock. if no supply manual spring charge is possible,
supply is present manual spring charge is not possible
| Is This Answer Correct ? | 12 Yes | 8 No |
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