Fire pump

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dcv

Member
Location
texas
I have a 12 lead fire pump motor
150hp /480v/3ph .Some of the motor leads are mark incorrectly,many numbers missing
Can any one tell me the steps I should take to correct this problem.
I have never had this problem before,
I need to know the steps on how to ring out and identify each lead correctly.
Thanks, :confused:
 
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mark w smith

Member
Location
Kansas
Re: Fire pump

I worked as an industrial electrician for about 11 years. Met a man raised in Pensylvania and was trained to work as an electrician for a mining company. Only one I ever met who could do what you need. He used a low ohm meter (so he said, did this during my first year or so, not sure what I saw, only what I was told, by him). I never seen one since. At this time I would suggest you find a company that rebuilds motors and have them remark the leads.
 
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