The Schneider Electric LR9F7379 is an electronic thermal overload relay designed for comprehensive motor protection in high-power applications. As a component of the TeSys LRF series, this relay offers precise current setting capabilities and rapid response times, crucial for safeguarding industrial machinery.

Technical details

• Series: TeSys LRF
• Type: Electronic Thermal Overload Relay
• Thermal Setting Range: 300-500 A
• Trip Class: Class 10 (indicates rapid response to overload conditions)
• Protection Functionality: Overload and phase loss protection
• Reset Type: Manual and automatic reset options
• Mounting: Designed for direct mounting onto compatible TeSys contactors
• Control Voltage: Refer to manufacturer datasheet for specific control voltage requirements; typically AC or DC depending on auxiliary components.

Applications & compatibility

This LR9F7379 overload relay is engineered for use with high-power three-phase induction motors in demanding industrial environments. It is commonly integrated into control panels for machinery found in manufacturing plants, material handling systems, and heavy-duty processing equipment where reliable motor protection is paramount.

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 Electric LR9F7379 or contact our technical team for cross-reference assistance with compatible TeSys LRF components.