Schneider TeSys LRF – Electronic Thermal Overload Relay

The Schneider TeSys LRF Electronic Thermal Overload Relay is a high-performance protection device designed to safeguard motors and electrical circuits against overloads, phase failures, and phase imbalances. Offering precision and reliability, the TeSys LRF relay ensures optimal motor protection by detecting abnormal conditions and preventing potential damage caused by excessive heat or electrical issues.

Engineered with advanced electronic technology, the TeSys LRF is ideal for a wide range of industrial and commercial applications. Its compact design allows for seamless integration with Schneider TeSys motor starters and contactors, providing a complete motor protection solution with enhanced accuracy and easy operation.

Key Features:

• Electronic Precision: Provides accurate detection of overloads, phase loss, and phase imbalances, ensuring reliable protection for motors in demanding applications.
• Wide Adjustment Range: Supports a broad current setting range, making it adaptable to different motor sizes and offering flexibility for various industrial requirements.
• Thermal Memory Function: Retains data on motor operating conditions, ensuring consistent protection and preventing overheating even after temporary shutdowns.
• Compact and Modular Design: Easily fits into control panels and integrates with Schneider TeSys motor starters, optimizing space without sacrificing functionality.
• Manual and Automatic Reset Options: Offers both automatic and manual reset functions to suit different operational needs and ensure ease of maintenance.
• Wide Range of Applications: Suitable for protecting motors from 90A – 500A , making it ideal for conveyors, pumps, HVAC systems, and more.
• Durable Construction: Built with high-quality materials to withstand harsh environments, providing long-lasting reliability and performance.
• Compliant with Global Standards: Adheres to IEC 60947-4-1 standards, ensuring safety and compatibility for use in international markets.

The Schneider TeSys LRF Electronic Thermal Overload Relay is an essential solution for maintaining the safety and efficiency of your motor-driven systems. Its precise electronic control, versatile features, and robust design make it the perfect choice for ensuring motor protection in a variety of industrial applications.

Product Data Sheet