Thermal overload relay RE27D-1.8 004642404

Thermal overload relay – reliable motor protection

The RE27D-1.8 thermal overload relay is a protective device designed to work with CEM 9 - CEM 25 contactors. Its function is to protect electric motors from overload, which translates to longer life and trouble-free operation of devices. Thanks to the precise current setting range (1.2…1.8 A), it ensures optimal adaptation to specific applications.

Mounting and functionality

The construction of this relay allows for both direct and independent mounting, providing flexibility during installation in various conditions. Flat plug-in connection of the main contacts facilitates quick and secure connection of wires. It has one normally open auxiliary contact and one normally closed contact, allowing integration with control and signaling systems. Class 10 release ensures appropriate time-current characteristics, adapted to typical motor loads.

Safety and application

The RE27D-1.8 relay is a key element ensuring the safety of electric motors. It protects them from the effects of overloads, which can lead to overheating and winding damage. This reduces the risk of production downtime and costly repairs. The IP00 degree of protection indicates the need for use in dry and clean environments. Protection with a gL 6A fuse further increases the safety level of the installation.