Applicable Motor Output (HP):
60 in Normal Duty and 53 in Heavy Duty or 50 in Light Duty, 40 in Normal Duty and 30 in Heavy Duty (690V)/40 in Light Duty, 30 in Normal Duty and 25 in Heavy Duty (575V) or 15 in Light Duty and 10 in Normal Duty or 425 in Light Duty and 375 in Normal Duty