Air contactor CEM50.00-24V-50/60HZ 004648100

Air contactor – reliable control of motors and receivers

This air contactor from the CEM series is a proven element for remote switching on and off of electric motors and other energy receivers. Application in switching circuits, star-delta and reversing, thanks to the possibility of mounting additional accessories, such as mechanical locks, expands its functionality. The design allows mounting on both TH35 rail and mounting plate.

Parameters and application

The CEM50.00-24V-50/60HZ contactor is designed to operate with a control voltage of 24V AC (50/60Hz). Its rated current AC-3 is 50A, allowing it to handle loads up to 22 kW at 400V. The rated current AC-1 reaches 80A. The connection of the main contacts is made using frame clamps, which ensures convenient and safe installation. The contactor is designed to operate at temperatures from -25°C to +55°C.

Advantages and benefits for the installer and user

• Versatility: Possibility of use in various systems – from simple motor switching to more complex power switching configurations.
• Status indication: The possibility of mounting auxiliary front and side contacts allows for effective signaling of the contactor's operating status, which is particularly important in alarm and monitoring systems. The available number of auxiliary contacts is up to 8 pcs (for CEM50-CEM105 models).
• Mechanical lock: Compatibility with mechanical locks BLIME 9-105 allows combining contactors of different sizes (CEM9 to CEM105), which facilitates the construction of complex control systems. The BLIME 9-105 02 lock version has an additional auxiliary contact.
• Overload protection: The possibility of directly connecting a dedicated overload relay from the RE series provides effective protection of the motor against overload.
• Compliance with standards: Meets the requirements of PN-IEC/PN-EN 60 947 and DIN VDE 0660 standards, which guarantees safety and reliability of operation.
• Easy mounting: The design allows mounting on TH35 rail or mounting plate, adapting to different installation conditions.
• Integration possibilities: Possibility of connection to the coil terminals of the BAM surge protector increases the safety of the installation.
• Special versions: CEM…CN versions are available for switching capacitors.

This contactor is a solid solution for both professionals involved in electrical installations and end users looking for a reliable control element for motors and other electrical energy receivers.