Part of the robust Schneider Electric TeSys LRD series, the LRD356 thermal overload relay provides essential motor protection for applications requiring precise current monitoring. This relay is engineered to safeguard three-phase motors against thermal and current-related faults, preventing damage and downtime in demanding industrial environments. Its design facilitates integration into standard motor control circuits.

Technical details

• Series: TeSys LRD
• Type: Thermal Overload Relay
• Adjustable Current Range: 30 to 38 Amps
• Reset Type: Manual or Automatic reset functionality
• Contact Configuration: Typically includes auxiliary contacts for signaling (e.g., 1 normally open and 1 normally closed)
• Mounting: Designed for direct mounting onto compatible TeSys D contactors or separate DIN rail mounting
• Trip Class: Class 10 (standard for this series, indicating tripping within 10 seconds at 6 times the set current)
• Operating Temperature Range: -25°C to +60°C

Applications & compatibility

The Schneider Electric LRD356 is commonly employed in motor control centers and individual motor starter assemblies across various industries, including manufacturing, material handling, and HVAC systems. It is designed to work in conjunction with Schneider Electric TeSys D series contactors, ensuring a complete and reliable motor protection solution for pumps, fans, conveyors, and machine tools.

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 LRD356 or contact our technical team for cross-reference assistance with compatible TeSys LRD components.