An AC contactor is a type of electromechanical switch that controls the connection and disconnection of AC loads. It is typically employed to manage high-current AC circuits and widely used in low-voltage control appliances
The operational principle of an AC contactor revolves around the interaction between electromagnetic and spring forces, which facilitate the opening and closing of the connection between the power source and the load. When the coil receives a low voltage, it creates a magnetic field that pulls the armature towards it. This movement closes the contacts, completing the circuit.
Trading Information
MOQ: 120pcs
Payment: T/T, L/C
Delivery time: 15-60 days
Loading Port: Ningbo or Shanghai, China
Certification: IEC60529;IEC60068-1
Logo: pad printing, laser printing (customized design are acceptable)
Technical Parameters
| Standard | IEC 60068-1 |
| Model | Electromagnetic |
| Pole | 2P, 4P |
| Rate voltage (Ue) | 2P AC 240V/4P Ac 400V |
| Insulation voltage (Ui) | AC 500V |
| Rated frequency | 50 / 60Hz |
| Rated impulse withstand voltage（Uimp） | 2.5kV（4kV@12/24/48V AC） |
| Mechanical Life（O-C） | 100,000 |
| Electrical Life | 100,000 |
| Protection degree | IP20 |
| Ambient temperature (with daily averages 35°C) | -25°C +40°C |
| Storage temperature | -25°C +70°C |
| Hygrothermal resistance（IEC 60068.1） | Type 2(95% relative humidity at 55 °C) |
| 35mm DIN rail |
Installation
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