Schneider Electric LR2K0304

The differential thermal overload relay is designed for application within the TeSys K range, providing effective motor protection for motors rated at 0.09-0.12 kW at 400V. With a thermal protection adjustment range of 0.36 to 0.54 A, this relay ensures reliable operation under varying load conditions. It features a tripping class of 10A and includes phase unbalance protection. Designation Code: LR2K0304.

This relay is equipped with manual test and reset buttons, an automatic reset function, and auxiliary contacts for trip signaling, enhancing its usability in various installations. The unit is compact, measuring 45 mm in width, and can be directly mounted onto TeSys K contactors, facilitating a streamlined starter assembly.

Additional features include a trip flag indicator and multiple certifications, including IEC, UL, CSA, and more, ensuring compliance with international standards. The robust design allows for operation in ambient temperatures ranging from -20°C to 55°C without derating, and it withstands mechanical shocks up to 10 Gn for 11 ms.