AC power contactor LS Electric MC-85a 48VAC 1a1b MC-85A 48VAC 1A1B

AC Power Contactor – Reliable Circuit Control

This three-pole LS Electric MC-85A power contactor is a component designed for efficient control of electrical circuits in automation and power distribution systems. Its construction ensures reliability and durability in demanding working conditions. It will work well both in industrial installations and in more advanced automation systems.

Construction and application

The MC-85A contactor is characterized by a standard configuration of auxiliary contacts 1a1b (normally open + normally closed), which facilitates its integration with various control systems. Designed for mounting on a DIN rail or panel, it offers flexibility in choosing the installation location. Screw terminals provide secure and safe wire connections. A wide range of AC coil voltages allows adaptation to the specifics of the installation.

Key features and benefits

• Rated current 85A: enables effective control of loads with significant power, which is important in industrial applications.

• Coil voltage 48VAC: ensures compatibility with popular supply voltages used in industrial automation.

• Three poles: allows for full switching of three-phase loads.

• Auxiliary contacts 1a1b: standard configuration facilitating the construction of control and contactor status signaling systems.

• Mounting on DIN rail or panel: increases installation flexibility and adapts to different spatial conditions.

• Wide operating temperature range (-5…60°C): enables operation in difficult environmental conditions.

• Protection degree IP20: provides basic protection against touching and ingress of solids, which is important for safety.

• Maximum motor power 45kW: enables control of motors with high power, making it an ideal solution for industrial applications.

• Dimensions 94x140mm: standardized dimensions facilitate the replacement of existing contactors and the design of new installations.

LS Electric contactors, such as the MC-85A model, are valued for their high quality of workmanship and reliable operation, which translates into a long service life and minimizes the risk of failure in critical applications. A wide range of additional accessories allows for optimal adaptation of the contactor to specific user needs.