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explain the details about vaccum circut breaker and
advantages?
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Answer Posted / j.kesavan
vaccum circuit breaker ,vaccum is arc qunching media, to
arrest the arc in breaker closing time.
| Is This Answer Correct ? | 12 Yes | 4 No |
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I have one ct of ratio 3000-2000/1 Amp its knee point voltage mentioned on name plate is 500-333/30mA-50mA at Vk/2. in secondary box there is three terminal named 1S1, 1S2, 1S3 then on which terminal obtained the knee point voltage ie 1S1-1S2 OR 1S1-1S3 & also specify the knee point voltage for the ratio 3000 from name plate.
