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  1. SonicEE

    Methods to Reduce Clearing Time

    Hi Raghunath, Thanks. With regards to communication between the upstream and downstream relays, would that be a hard-wired connections? Regards, SonicEE
  2. SonicEE

    Methods to Reduce Clearing Time

    Hello All, This is with regards to 480V Switchgear applications. There are two(2) methods that I am looking into to reduce the clearing time. One(1) is Zone Selective Interlocking and the other is using the Maintenance Mode Switch. I would need to propose one(1) method but not sure which is...

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