Applicable Motor Output (HP):
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) or 335 in Light Duty, 270 in Normal Duty and 215 in Heavy Duty (690V)/250 in Light Duty, 200 in Normal Duty and 175 in Heavy Duty (575V)