The easiest way is with a transformer that gives the ratio of (277/240) times.
Yes.
The equation you are looking for is Amps = Watts/Volts. To change kW to watts, multiply kW x 1000.
240Volts in the USA.
No
Check the back of the charger, if it says "100-240volts" than yes.
1 d0nt kn0w but have fun
The voltage of 277 is the wye connection of a 480 volt three phase supply. The only way to reduce 277 to 120 volts is with a step down transformer.
Pwer is volts times amperes. 120 volts times 10 amperes = 1.2 KW
Yes, the adaptor can take anything from 100 to 240 v.
The formula for watts is W = I x E. Watts = Amps x Volts.
32 volts of course. But the real difference is the way the power company has "tapped" their supply step down transformers.
The wiring regulations in your country must be followed and if you need to ask it means you should employ an electrician to do the work.