Applicable Motor Output (HP):
10 in Light Duty, 7.5 in Normal Duty and 5 in Heavy Duty or 20 in Light Duty, 15 in Normal Duty and 10 in Heavy Duty or 40 in Light Duty, 30 in Normal Duty and 25 in Heavy Duty (690V)/30 in Light Duty, 25 in Normal Duty and 20 in Heavy Duty (575V)