Applicable Motor Output (HP):
420 in Normal Duty and 375 in Heavy Duty or 20 in Light Duty, 15 in Normal Duty and 10 in Heavy Duty or 75 in Light Duty, 60 in Normal Duty and 50 in Heavy Duty (690V)/60 in Light Duty, 50 in Normal Duty and 40 in Heavy Duty (575V)