Air contactor CEM12.10-24V-50/60HZ 004643120

Air contactor for motors and energy consumers. The CEM12.10-24V-50/60HZ contactor is a reliable device designed for remote switching of electric motors and other energy consumers. Thanks to its construction and parameters, this contactor finds application in both professional installations and home workshops. It is a key element in control systems, power switching, and star-delta configurations.

Construction and application

This contactor is characterized by a solid construction and the possibility of mounting on a TH35 rail or mounting plate, which facilitates its integration with various control systems. It is designed to operate with a control voltage of 24V AC (50/60Hz). It has three normally open main contacts, allowing for effective switching of a load up to 5.5 kW at 400V (AC-3). An additional auxiliary NO contact enables signaling of the device's operating status. Screw terminals provide secure and convenient connection of wires.

Key features and benefits

• High efficiency: The rated current AC-3 is 12A, and AC-1 – 25A, ensuring reliable operation even under higher loads.
• Versatility: Possibility of use in various control systems, including power switching and star-delta systems.
• Easy installation: The construction allows mounting on a TH35 rail or mounting plate.
• Status signaling: The presence of an auxiliary NO contact allows for easy monitoring of the contactor's operating status.
• Safety: Compliance with PN-IEC/PN-EN 60 947 and DIN VDE 0660 standards guarantees safe use.
• Expandability: Compatibility with BLIME mechanical interlocks and RE overload relays from the ETI series allows for the creation of comprehensive motor protection systems.
• Connection flexibility: The ability to connect to the coil terminals of a BAM overvoltage protector increases the safety of the installation.

Additional accessories, such as mechanical interlocks or auxiliary contacts, expand the functionality of the contactor and allow it to be adapted to specific application requirements. The ability to connect an RE overload relay directly to the contactor simplifies the design of the motor protection circuit.