Schneider Electric LR2-D1307 Thermal Overload Relay

Description:

The Telemecanique LR2-D1307 Thermal Overload Relay is used in motor control systems to provide adjustable overload and phase failure protection for three-phase motors and industrial drive equipment. Commonly installed in motor starters, conveyors, pumps, compressors, and manufacturing machinery requiring reliable motor protection. Maintenance teams, OEM machine builders, and system integrators use this relay for motor starter repairs, overload relay replacement, and control panel retrofits.

Applications:

The Telemecanique LR2-D1307 overload relay is commonly used in industrial motor control panels, material handling systems, HVAC equipment, pumping stations, and process automation systems where motors require protection against overload conditions and phase loss. Designed to work alongside Telemecanique and Schneider contactors, the relay provides thermal motor protection while minimizing downtime and preventing costly motor failures in continuous-duty applications.

Technical Specifications:

• Manufacturer part number (MPN): LR2-D1307
• Manufacturer: Telemecanique
• Product type: Thermal overload relay
• Rated insulation voltage: 750 VAC
• Adjustable current range: Up to 5 A
• Network frequency: 50/60 Hz
• Relay type: Differential thermal overload relay
• Protection functions: Overload and phase failure protection
• Reset method: Manual and automatic reset selectable
• Auxiliary contacts: 1 NO + 1 NC
• Mounting type: Direct contactor mount
• Compatible equipment: Telemecanique D-Line contactors and motor starters
• Application: Three-phase motor protection
• Operating environment: Industrial and commercial motor control systems
• Standards compliance: IEC compliant thermal motor protection relay
• Primary use: Motor overload protection and starter control circuits

Common Replacements:

• Telemecanique LR2-D1308 Thermal Overload Relay
• Schneider Electric LRD08 Thermal Overload Relay
• Schneider Electric LR2K0307 Thermal Overload Relay