Answer / jawahar

440

Answer / sagar

add of both phase voltage
Final voltage is V=v1+v2

Answer / varaprasad inavilli

415v

Answer / abhimanyu kr. gupta

400V

Answer / ananth

440V

Answer / gtmanikandan

Line voltage = root 3 X Phase Voltage

Answer / hsenid

voltage in the 2 phase is not a constant for an example in 1 phase the voltage must be 220 or 230 so in 2 phase voltage may be 400 or 440 or 460

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