To limit the load current

To increase the motor input voltage

To communicate the commands to control devices

To measure the load current

For easy maintenance

To avoid current radiation

For easy identification

To reduce the voltage drop

Near the control panel

Near the input main

Near the entrance

Near the motor

To carry the line voltage

To reduce voltage drop

To carry load current

To reduce the power loss

To protect the motor from damage

To run the motor continuously at single phasing

To regulate the supply voltage

To protect the motor from over load