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  1. Dave Descoteaux

    Motor temperature rise and ambient temperature

    Hello, Our Sag mill motor is rated 1500HP with 4000V, 212A and 0.8 lead power factor, insulation class F and permissible temperature rise 80K. Our motor is actually used at 112% of nominal charge (1320kW, 0.943 lead P.F., 190A, 4220V). We want to know if we can still increase the load without...

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