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Contact resistance critera/passing range (low voltage air circuit breakers)

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  1. rizza_gay's Avatar
    rizza_gay is offline
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    Good day

    Quote Originally Posted by Sanjayo View Post
    Did you say this was 100A ac? Using Dc current would give more stable reading.
    Yeah..100A AC


    By the way sir Sanjayo...do you have any idea about the ripple test of the OLTC of Auto-Transformer?

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    Sorry rizza, I'm not familiar with the ripple test. Did the circuit breaker readings ever improve?

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