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Recent content by shahzy101

  1. shahzy101

    LV SYSYTEM

  2. shahzy101

    LV SYSYTEM

    Thanks for clear understanding. Yes we have mccb earth fault protection though. But dnt know y client proposed this before. The cable which has zct going to aux ddt which has different sigle phase loads like air-conditioned lights and fans and ups. And ELR has a max setting of...
  3. shahzy101

    LV SYSYTEM

    thread238-153053 i am facing same issue here . 160 amps mccb direct to ddt WITH DELTA SIDE with ELR ON IT. AND ITS GOT TRIPPING. CAN YOU GUYS GIVE THE SOLUTIONS.
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