The Schneider Electric LRD-12 is a thermal overload relay designed for comprehensive AC motor and circuit protection. This relay is part of Schneider Electric's TeSys LRD series, a widely recognized line of motor control components. It offers adjustable current settings to precisely match motor requirements, ensuring reliable overload detection and preventing damage from excessive current draw.

Technical details

• Series: TeSys LRD
• Type: Thermal Overload Relay
• Adjustable Current Range: 5.5 to 8 Amps
• Trip Class: Class 10 (trips within 10 seconds at 6 times the set current)
• Phase Sensitivity: Single-phase sensitive, detecting phase loss and phase unbalance
• Mounting: Designed for direct mounting onto compatible Schneider Electric contactors (specific contactor series compatibility should be verified against manufacturer documentation)
• Reset Method: Manual and automatic reset options available
• Auxiliary Contacts: Typically includes 1 normally open (NO) and 1 normally closed (NC) auxiliary contact for signaling and control circuits

Applications & compatibility

This thermal overload relay is commonly employed in industrial motor control applications requiring robust protection against overloads and phase faults. It is suitable for use in environments such as manufacturing plants, material handling systems, and pump stations, protecting motors in applications like conveyor belts, fans, and processing equipment.

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 LRD-12 or contact our technical team for cross-reference assistance with compatible TeSys LRD components.