ATO provides you AC contactor with 24V / 110V / 220V coil voltage, cost-effective, low price and easy to operate. Widely used in electric drive systems. As a control device for frequent or disconnected load circuits, AC contactor is electrically operated for remote operation and automatic control systems.
4P(4NO) AC contactor
4P(2NO+2NC) AC contacor
Tips: Basic principle of AC contactor When the coil is energized, the static iron core generates electromagnetic attraction, and the moving iron core is sucked. Since the contact system is linked with the moving iron core, the moving iron core drives the three movable contact pieces to operate at the same time, and the contacts are closed, thereby being connected. power supply. When the coil is de-energized, the suction force disappears, and the moving core interlocking portion is separated by the reaction force of the spring, so that the main contact is disconnected and the power is cut off.