Schneider Electric LR2K0303

The TeSys K differential thermal overload relay is designed for the protection of motors with a power range of 0.06-0.09kW at 400V. It operates within a thermal setting range of 0.23 to 0.36A and features a tripping class of 10A, ensuring reliable phase unbalance detection.

This relay includes manual test and reset buttons, an automatic reset function, and a trip auxiliary contact along with a flag indicator. It is suitable for direct mounting on TeSys K contactors, facilitating compact starter configurations. With dimensions of 45mm in width and a weight of 0.145 kg, it complies with multiple international standards, including IEC, UL, CSA, CCC, EAC, and Marine certifications, while also being Green Premium compliant.

It withstands ambient temperatures from -20 to 55 °C without derating, and up to 60 °C with derating, making it versatile for operational environments. The relay is equipped with screw clamp terminals for various cable sizes, supports a rated operational voltage of up to 690V, and has a rated insulation voltage of 690V, ensuring robust operational capabilities.