Attributes . 2 hp 115 V at AC 50/60 Hz for 1 phase || 5 hp 230/240 V at AC 50/60 Hz for 1 phase || 7.5 hp 200/208 V at AC 50/60 Hz for 3 phase || 10 hp 230/240 V at AC 50/60 Hz for 3 phase || 20 hp 460/480 V at AC 50/60 Hz for 3 phase || 30 hp 575/600 V at AC 50/60 Hz for 3 phase . Names