The Schneider Electric TeSys LRD electronic thermal overload relay is designed for motor protection in three-phase applications. This relay, part of the TeSys LRD family, offers adjustable thermal overload protection within a specific current range, safeguarding motors from damage due to overcurrent conditions. It is engineered for integration into motor control centers and individual motor starter assemblies.

Technical details

• Series: TeSys LRD
• Type: Electronic Thermal Overload Relay
• Number of Poles: 3-Pole
• Adjustable Current Range: 22 A to 110 A
• Reset Type: Manual and Automatic reset options (verify specific model for exact functionality)
• Mounting: Designed for direct mounting onto compatible Schneider Electric contactors (verify compatibility with specific contactor model)
• Trip Class: Configurable trip classes (verify specific model for exact class settings)
• Phase Failure Sensitivity: Integrated phase failure sensitivity for enhanced motor protection
• Temperature Compensation: Built-in temperature compensation for ambient temperature variations

Applications & compatibility

This TeSys LRD overload relay is commonly employed in industrial settings for the protection of three-phase induction motors. Applications include conveyor systems, pumps, fans, machine tools, and other equipment where reliable motor overload protection is critical. It is designed to work with specific Schneider Electric contactor series, ensuring a complete and integrated motor control solution.

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 LR9D110S or contact our technical team for cross-reference assistance with compatible TeSys LRD components.