Single phase electric motors

General information

Single phase asynchronous electric motors are typically designed for domestic use. For their operation, a residential voltage of 230V 50Hz on one phase is sufficient. Single-phase electric motors are typically low power, typically less than 2.2 kW. Since 1-phase electric motors cannot generate a rotating magnetic field when switched on, they require an auxiliary coil and capacitor. These components are part of the electric motor. However, single-phase motors only deliver about 40% of their rated torque at start-up, so an additional starting capacitor is required to start under load. The additional starting capacitor is not part of the electric motor, please contact us at our contact details or via the CONTACT menu item!

What does 1 phase motor mean?

1-phase electric motors (typically in households) are designed for use on single-phase electrical networks. In Hungary, this means the use of single-phase alternating current with frequencies of 230V and 50 Hz. Single-phase electric motors contain only one coil, so no rotating magnetic field is created inside. To start them, you need a capacitor and an auxiliary coil. These additional components are integrated into the junction box located on the motor.