Identify Unmarked External Motor

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The markings on the external leads of a motor sometimes become defaced or are removed, which makes it necessary to identify and mark them before the motor can be properly connected to the line..Some methods of identifying unmarked leads require running the motor on part of its winding. Motors with concentric-shaped coils won't start by themselves on.Prof. Steve discusses how to identify unmarked 9 leads WYE connection on an electric motor. You will Need:og volt meter .Augie Hands "Identifying Unmarked Leads-Y Connection" Identifying Unmarked Leads of a Y Connected Motor By: making it one of the first motor .

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