AC power contactor LS Electric MC-32a/4 230VAC MC-32A/4 230VAC

LS Electric Power Contactor – Reliable Circuit Control

The LS Electric MC-32a/4 power contactor is a device designed for frequent switching of electrical circuits, especially in applications related to automation and power distribution. The design of this contactor, based on proven solutions, guarantees high reliability and long life, making it an ideal choice for both professional installers and end users.

Construction and Application

The MC-32a/4 contactor is a 4-pole device, designed to operate with a control voltage of 230VAC. Its main task is to remotely switch on and off the load, ensuring safe and efficient operation of the electrical installation. Thanks to the AC-3 class, this contactor works perfectly in applications related to electric motors. The possibility of mounting on a DIN rail or panel facilitates integration with existing systems.

Key Features and Benefits

• High Performance: Rated current of 32A allows controlling loads up to 15kW at 400V (AC-3).

• Versatility: The contactor has 1NO + 1NC auxiliary contacts, which allows its use in various control circuits.

• Safety: Rated impulse voltage of 6kV provides protection against overvoltage.

• Durability: Mechanical endurance of 15 million cycles and electrical endurance of 1 million cycles guarantees long device life even with intensive use.

• Compact Dimensions: Dimensions of 59 x 83.5 x 94.5mm allow mounting in limited space.

• Wide Operating Temperature Range: The ability to operate at temperatures from -5°C to +60°C ensures reliability in various environmental conditions.

• Easy Installation: Screw terminals facilitate connection of wires, and the possibility of mounting on a DIN rail speeds up installation.

• Compliance with Standards: Meets the requirements of IEC and UL standards, which confirms its high quality and safety.

Technical Parameters in Practice

The rated AC-3 current at 400V is 32A, which means that this contactor can effectively control motors with a power of up to 15kW. The rated impulse voltage at 6kV provides additional protection against damage caused by overvoltages in the electrical network. Protection class IP20 indicates protection against touching live parts, but does not protect against the effects of water or dust - therefore, appropriate installation conditions should be remembered.