The Schneider Electric LR2K0306 is a differential thermal overload relay from the TeSys K series, designed for motor protection applications. This relay offers adjustable thermal overload protection within a specific current range, ensuring the safe operation of electric motors by preventing damage from sustained overcurrent conditions. It is commonly integrated into motor control centers and individual motor starter assemblies.

Technical details

• Series: TeSys K
• Type: Differential Thermal Overload Relay
• Adjustable Current Range: 0.8 A to 1.2 A
• Trip Class: Class 10A (meaning it trips within 10 seconds at 6 times the set current)
• Mounting: Designed for direct mounting onto compatible TeSys K contactors or separate mounting with accessories.
• Reset Method: Manual or automatic reset functionality is typically available on this relay type.
• Phase Loss Sensitivity: Incorporates phase loss sensitivity for enhanced motor protection.
• Temperature Compensation: Features ambient temperature compensation to maintain accurate tripping characteristics across a range of operating temperatures.

Applications & compatibility

This TeSys K overload relay is suitable for protecting three-phase and single-phase motors in various industrial environments. It finds application in machinery such as pumps, fans, conveyors, and machine tools where precise motor overload protection is critical. The LR2K0306 is designed to be used in conjunction with compatible Schneider Electric TeSys K contactors.

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 LR2K0306 or contact our technical team for cross-reference assistance with compatible TeSys K components.