# Why the read of 3 phase voltage is 440?

Why the read of 3 phase voltage is 440?

The  read  of  a  phase  voltage  should be approximatly  240v. This  is  because  line  voltage  equals  to quberoot of  phase  voltage.

## Related

Description : For a balanced three phase star connected load for which line voltage is 230V and per phase resistance and reactance is 6 Ohm and 8 Ohm respectively. Calculate: 1) phase voltage 2) line current 3) power factor 4) total power absorbed

Description : What is the voltage in 3 phase line?

Answer : between 430 to 440 v

Description : Explain the need and steps to conduct the reduced voltage running up test on the three phase induction motor.

Description : Write the relation between phase and line current, phase and line voltage for Star connection.

Answer : Line voltage is equal to root three times of phase voltage and line and phase currents are equal in star connection

Description : What is line voltage and phase voltage? Draw balanced three phase star connected system. Show all the voltages and currents.