The Schneider Electric LRD340L is a TeSys thermal overload relay designed for motor protection applications. This relay is part of the LRD series, a robust line of motor control components. It provides reliable overload and phase-loss protection for three-phase motors, ensuring operational continuity and preventing damage.

Technical details

• Series: TeSys LRD
• Type: Thermal Overload Relay
• Current Rating: 30...40 A
• Protection Class: Class 20
• Mounting: Designed for direct mounting onto compatible TeSys contactors (verify specific contactor compatibility via manufacturer datasheet).
• Reset Type: Manual or automatic reset functionality (refer to manufacturer datasheet for specific model configuration).
• Phase Loss Sensitivity: Built-in phase loss sensitivity for enhanced motor protection.
• Temperature Compensation: Integrated temperature compensation for accurate operation across ambient temperature variations.

Applications & compatibility

This LRD340L thermal overload relay is commonly employed in motor control circuits for a wide range of industrial machinery. Applications include protection for motors in conveyor systems, pumps, fans, and general-purpose machinery found in manufacturing plants, food processing facilities, and water treatment operations.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the LRD340L or contact our technical team for cross-reference assistance with compatible TeSys components.