What is Modular Contactor

TONGOU provides high-quality modular contactors. The modular contactor is divided into AC contactor (voltage AC) and DC contactor (voltage DC). It is suitable for power, distribution and power consumption. In a broad sense, a modular contactor refers to an electrical appliance that uses coil current to generate a magnetic field to close contact and control load.

AC contactor uses the main contact to open and close circuits, and auxiliary contact to conduct a control circuit. The main contact is normally open. The auxiliary contact usually has two pairs of normally open contacts and normally closed contacts. Small contractors are often used as intermediate relays with the main circuit. The contact of the AC contactor is made of silver tungsten alloy, which has good conductivity and high-temperature ablation resistance.

TONGOU always adheres to the principle of “quality first”, adheres to management informatization, production automation continuously improves production process quality and production management level.