1) 115V, 208-230V, 460V or dual voltage 2) 1/10 HP to 1 HP, 50/60 Hz 3) single phase or three phase 4) CE, UL, CSA approval Speccification1) 115V, 208-230V, 460V or dual voltage2) 1/10 HP to 1 HP, 50/60 Hz4) single phase or three phase5) CE, UL, CSA approval6) apply to HVAC-R equipment, fan and air circulator three phase ac PSC motor