Air contactor CEM9.10-24V-DC 004642220

Reliable switching of loads – CEM9.10-24V-DC contactor

This three-pole air contactor from ETI Polam, with a rated current of 9A, is indispensable for controlling electric motors and other energy consumers. Designed to operate with a control voltage of 24V DC, it provides safe and efficient remote switching of circuits. The wide range of applications includes both simple circuits and more complex switching systems, including star-delta circuits.

Design and functionality

The CEM9.10-24V-DC contactor is distinguished by its solid construction and the possibility of mounting on a TH35 rail or mounting plate. Frame terminals facilitate the connection of main conductors, and the presence of one normally open auxiliary contact (1NO) allows for signaling the operating status of the device. The ability to connect additional auxiliary contacts (front or side) expands the functionality of the contactor, enabling the implementation of more advanced applications. Additionally, the contactor is compatible with overload relays of the RE series, which allows for effective protection of the motor against overload.

Parameters and compliance with standards

The contactor is characterized by a rated power of 4 kW for AC-3 at 400 V and a rated current of 25 A for AC-1 also at 400 V. It meets the requirements of PN-IEC/PN-EN 60 947 and DIN VDE 0660 standards, which guarantees its safety and reliability. Thanks to this, you can be sure that the device will perform as expected in various working conditions (ambient temperature from -25°C to +55°C). The contactor design also allows connection to the coil of a BAM overvoltage protector, which further increases the safety of the installation.