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Absolutely not!! 277 volts is developed from a 480 volt power supply employing 1 conductor and a neutral. 240 volt power comprises two hot conductors and NO neutral.

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15y ago

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If an electric unit pulls 33 amps with a supplied voltage of 240 volts what would the kilowatt output be?

Watts = Amps x Volts. 33 x 240/1000 = 7.9 Kw


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If an electric heater has a red blue and green wire that has been cut off how do i know if its 120 volts or 240 volts?

A label.


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In the USA it is either 120/208 or 120/240 depending on your local unility company


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For a single phase circuit, the equation you are looking for is I = W/E. Amps = Watts/Volts.


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Why do you need more than one type of voltage line in a house?

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