LRD4367

The Schneider LRD4367 is a high-quality differential thermal overload relay designed to provide efficient motor protection. This component is part of the TeSys product range and is compatible with LC1D115 and LC1D150 contactors. It is engineered to safeguard AC and DC networks with a thermal protection adjustment range of 95 to 120 A, ensuring your motor operates within safe parameters. Constructed to meet the rigorous standards of IEC 60947-4-1, the LRD4367 features a class 10A overload tripping class, which is a testament to its reliability and performance in industrial settings. The relay is equipped with a tripping threshold of 1.14 +/- 0.06 Ir, in accordance with IEC standards, providing precise protection against overloads. The unit's auxiliary contact composition includes 1 normally open (NO) and 1 normally closed (NC) contact, offering flexibility for signalling and control circuits. The [Ui] rated insulation voltage of the power circuit is 1000 V, conforming to IEC 60947-4-1, with additional ratings for CSA and UL at 600 V, making it suitable for a wide range of applications. Mounting support options for the LRD4367 include plate, rail, or under contactor, with specific accessories available to suit various installation requirements. The device also features a red push-button for stop and a blue push-button for reset, simplifying operation and maintenance. Temperature compensation from -20 to 60 °C ensures the relay operates effectively in diverse environments, and the screw clamp terminals provide secure and reliable connections for both control and power circuits. With a tightening torque of 1.7 N.m for control circuits and 9 N.m for power circuits, the LRD4367 ensures a robust connection that withstands the demands of industrial use. The LRD4367's compact design, with a depth of 132 mm and a weight of 0.9 kg, allows for easy integration into electrical panels without occupying excessive space. Its protective treatment and IP20 degree of protection ensure durability and resilience in challenging industrial environments. Overall, the Schneider LRD4367 thermal overload relay is a dependable and versatile component that offers essential protection for your motor-driven applications, contributing to the longevity and efficiency of your equipment.