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Deep well pump's resistance to ground less than 0.5 megohm tropical

Motor winding insulation resistance to ground less than 0.5 megohm tropical:

Problem:

1. Magnet wire insulation aging or broken
2.Water into the cable
3. Gland failure

Fix:

1.Open winding, wrapped with adhesive tape or New coil rewinding
2.Find out broken part, wrapped with adhesive tape or use fire
3. Open, connected, re-wrapped

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