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What is cheaper to operate 120v motor or 220v same horsepower?
220 volt will use less energy.
Is amp draw on a 220V motor per leg or combined?
Amp draw is always combined. 220V is uncertain if it is three phase or not, because there are both one phase and three phase applications of the 220V motor. In any case, the answer is always "combined".
Are 120V and 208V the same?
no 208v is bigger
Is the neutral wire on a 220v outlet the same as the ground?
No it is not
Why are you not getting 240v between the two hot wires?
Because they are "in-phase". In order to get 240v, you need two 120v Alternating Current lines that are 180° out of phase, that is, opposite phases. Only when one line is +120v and the other -120v will you see 240v between the wires.
Can you use 220v or 120v appliances in the UK?
UK is 220v
Can 120V appliance work with 220V?
120V appliance will not work on 220V. Use an instrument transformer or voltage regulator to adjust the high voltage to the desired level.
Will a 220v 50hz inverter work on 120v 60hz?
No, 120 v is not enough.
Does Brazil runs at 120v or 220v?
Brazil has a nominal voltage of 220/380V.
Can you convert 120v household into 220v 3 phase for a machine?
You can buy a converter.
Can you use 120V lamps in Europe by just putting in a 240V bulb and a European adapter on the plug?
If all the components are rated to 220V, yes. Keep in mind that if the appliance was designed for 110V it may arc if 220 is run through it. If you don't know the device can handle 220V, don't run it at 220V. Chances are it was manufactured cleaply and cannot handle the extra voltage.
What size is a 220V socket box?
2 gang
Can you attach an iron machine of 220v in a 110v socket?
No
Can you plug your 220V electric piano into a 110V socket?
No.
What kind of transformer for going from 120v to 220v?
This type of a transformer is known as a step up transformer.
What is cheaper to operate 120v motor or 220v same horsepower?
220 volt will use less energy.
Can i put a 120V led bulb in a 12V socket?
yes
