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semi permanent into the living room etc
its not bad, just a thought, our supply is 50hz your 110 is 60hz what is your 220? and what is the 4th prong for?
50Hz motor will run 20% faster on 60Hz power supplyAC motor kilowatt is proportional to Torque times RPM. As the motor's torque is not going to change significantly with the increase of frequency, it will now output 20% more power. A 10kW 50Hz motor will be a 12kW motor on 60Hz power source.