Terms
Comparison : Item # 549681, Motor, 115-230V, 60 Hz, Single phase
Item # 549721, Motor, 220-480V, 60 Hz, 3 phase
Item # 549741, Motor, 550-600V, 60 Hz, 3 phase
Item # 549771, Motor, 110-220V, 50 Hz, Single phase
Item # 753511, Housing, fan, top