Air contactor CEM40.00-230V-50/60Hz 004647103

Air contactor – reliable switching on and off of loads

This three-pole ETI CEM40.00-230V air contactor is a solid solution for remote control of electric motors and other energy consumers. It will work both in simple applications and in more advanced switching systems, star-delta or reversing. Its versatility will be appreciated by both installers and end-users looking for a reliable component for their installations.

Characteristics and application

The CEM40.00-230V contactor is designed to operate with a control voltage of 230V AC (50/60Hz). The rated operating current for AC-3 at 400V is 40A, allowing for effective switching of loads up to 18.5 kW. The ability to connect additional auxiliary contacts, mechanical interlocks and surge suppressors expands the functionality of the contactor and adapts it to specific application requirements. Mounting is possible both on a TH35 rail and directly on a mounting plate – providing flexibility during installation.

Advantages and benefits

• High durability: The contactor's construction ensures long mechanical and electrical life, minimizing the need for frequent replacements.
• Versatility: The possibility of mounting on a TH35 rail or with screws facilitates integration with various installation systems.
• Functionality expansion: Compatibility with accessories such as auxiliary contacts, mechanical interlocks and surge suppressors allows the contactor to be adapted to specific needs.
• Safety: Compliance with PN-IEC/PN-EN 60 947 and DIN VDE 0660 standards guarantees safe use.
• Easy status indication: The ability to install front or side auxiliary contacts enables effective signaling of the contactor's operating status.
• Motor protection: The ability to connect a dedicated overload relay from the RE series provides effective protection of the motor against overload.
• Solid parameters: The rated AC1 current is 60A, and the rated AC1 power is 38kW – confirming its efficiency in various applications.
• Flexibility: Possibility of use in power switching (SZR), star-delta and reversing systems expands its range of applications.

Thanks to these features, the ETI CEM40.00-230V contactor is an investment in reliable and efficient electrical energy control.