News

Disassembling an AC contactor requires first turning off the power to ensure safety.

The main metal materials used in AC contactors include copper, iron, and aluminum.

First, we need to obtain the rated current and rated voltage information from the AC contactor's technical specifications or product label.

Although AC contactors themselves do not indicate an expiration date, prolonged disuse may cause internal parts to rust or oxidize.

The maintenance and upkeep methods for AC contactors mainly include the following aspects:

When operating an AC contactor, the following procedures should be observed:

AC contactors have the following features:

Includes the attraction coil, moving iron core, and stationary iron core.

The current of a wire-wound resistive element can reach 1.4 times its rated value after being energized (e.g., heating/air conditioning equipment).

The working principle of an AC contactor is based on the combination of electromagnetic force and spring force to achieve the connection and discon...

Capacitor contactors act like intelligent switches in circuits, specifically responsible for switching capacitors on and off.

The differences lie in their application scope, structure, and operating principle.