25 Amps 3 Pole AC Contactor 24V/110V/220V Coil

3 pole electrical contactor relay, coil voltage 24V/110V/220V is available, rated currrent 25A, AC bypass contactors are widely used in electric drive systems.

Sepecifications:

Dimenions (unit: mm)

Details

Tips: Noice of AC Contactor, How to Solve?
Possible causes of failure:

• Insufficient power supply voltage, insufficient electromagnet suction.
• The magnetic system is improperly assembled or shaken by vibration or the parts are stuck, the core cannot be absorbed.
• The surface of the pole is rusty or foreign matter (such as grease, dust, hair, etc.) invades the core surface.
• Contact spring pressure is too large.
• Short circuit ring break.
• Iron core pole wear is excessive and uneven.
• Coil turn-to-turn.

Maintenance method

1. Increase the voltage of the operating circuit.
2. This system should be adjusted during processing to identify and eliminate the inflexibility of the machine.
3. Clean the core face.
4. Replace the core or short circuit ring.
5. Replace the coil.