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  1. Canadian Electrical Forum
    Do I have to ground my secondary side of a control transformer. Primary 600V Secondary 24V AC 150VA Transformer
  2. General Electrical Discussion
    I have a NEMA 1 Size Cutler Hammer contactor with a control power transformer in the bucket. When placed in "hand", the contactor just buzzes but does not pull in to send voltage to the motor. Replaced the contactor and the control transformer, same symptoms. I have 125 on the transformer output...
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