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  • Users: rloj
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  1. rloj

    DC MOTOR CARBON DUST

    Our crane drives are equipped with GE, 75 HP, 480 volt DC, TENV motors. The cranes are in a covered outdoor environment. The motors are meggered annually. When ever a low megger reading is found it is almost always due to carbon dust build up in the housing. A through cleaning of the...

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