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  • Users: steve5352
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  1. steve5352

    current phase imbalance

    my client recently had a utility company phase loss. After correction, I checked the phases for current. A phase 1077A, B phase 1116A, C phase 354A The transformer is a 750kVa 277/480v secondary.
  2. steve5352

    European Voltages

    I have a customer in Great Britian having difficulty. The motor is a US made, 240V ( Hot, Hot, Ground ) single phase model. Could the european 222V ( Hot, Neutral,Ground ) service prevent it from running ?
  3. steve5352

    Transfer switches

    I have a customer with a co-gen plant who wishes to connect to 4160V utility power to use when the generator is down. I am thinking about a manual transfer switch. Would it be more cost effective to utilize standard breakers with relay interlocking to prevent two sources of power to be energized...

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