Question about Phase wire resistance.

ezrider028

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Oct 18, 2022
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Replaced 2 blown Mosfets on yellow phase wire.

Post testing negative power to both Green and Blue cables read about 5.3k Ohms resistance but the Yellow keeps climbing to 18k then O.L.

Thinking it’s because the replacement Mosfets were not identical but had close specs and were within tolerance.

I’m afraid to plug the controller to my 48v battery given the difference in readings and hear kaboom.
 
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