The Schneider Electric TeSys LRD thermal overload relay, model LR3D10, is engineered for robust motor protection in industrial environments. This relay is designed to safeguard three-phase motors against thermal damage resulting from overcurrent conditions, ensuring operational continuity and equipment longevity. Its application is critical in systems where motor overheating poses a significant risk to production and safety.

Technical Details

• Series: TeSys LRD
• Thermal Setting Range: 4 to 6 Amps
• Motor Power Rating: Up to 2.2 kW at 400 Volts
• Tripping Class: Class 10A
• Phase: Designed for three-phase motor applications
• Mounting: Compatible with TeSys D contactors (verify mounting kit compatibility)
• Reset Type: Manual and automatic reset options available (verify specific unit configuration)
• Protection Features: Overload and phase loss protection

Applications & Compatibility

This TeSys LRD relay is commonly integrated into motor control centers and individual motor starter assemblies for a wide array of industrial machinery. It is particularly suited for applications such as conveyor systems, pumps, fans, and machine tools where reliable motor protection is paramount. Compatibility with specific Schneider Electric TeSys D contactors should be confirmed based on the application's current and voltage requirements.

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 Schneider LR3D10 or contact our technical team for cross-reference assistance with compatible TeSys components.