The Schneider Electric TeSys LRD thermal overload relay is engineered for robust motor protection in industrial applications. This specific unit, part of the TeSys LRD series, is designed to safeguard motors within a defined current range, offering reliable tripping mechanisms to prevent damage from overloads and phase failures. Its Class 20 tripping characteristic ensures a specific response time based on the motor's current draw.

Technical details

• Series: TeSys LRD
• Type: Thermal Overload Relay
• Current Rating: 17...25 A
• Trip Class: Class 20
• Mounting: Designed for direct mounting onto compatible TeSys D contactors (refer to manufacturer documentation for specific contactor compatibility).
• Reset Type: Manual and automatic reset options available (refer to specific model configuration).
• Phase Failure Sensitivity: Built-in phase failure sensitivity for enhanced protection.
• Temperature Compensation: Ambient temperature compensated to ensure consistent performance across varying environmental conditions.

Applications & compatibility

This TeSys LRD thermal overload relay is commonly integrated into motor control circuits for a wide array of industrial machinery. Applications include protection for motors in conveyor systems, pumps, fans, machine tools, and packaging equipment. It is designed to work in conjunction with Schneider Electric TeSys D series contactors, forming a complete motor starter 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 LR2D3522 or contact our technical team for cross-reference assistance with compatible TeSys components.