Applicable Motor Output (HP):
2 in Light Duty, 1 in Normal Duty and 1 in Heavy Duty or 100 in Light Duty, 75 in Normal Duty and 60 in Heavy Duty (690V)/75 in Light Duty, 60 in Normal Duty and 50 in Heavy Duty (575V) or 175 in Light Duty and 150 in Normal Duty