Designed for robust motor protection in demanding industrial environments, the Schneider Electric Telemecanique LR9F7379 is an electronic thermal overload relay. This unit operates within a specified current range, offering precise and reliable tripping characteristics to safeguard motor windings from overcurrent and phase loss conditions. Its solid-state design ensures consistent performance and longevity.

Technical details

• Series: Telemecanique LR9 Series
• Type: Electronic Thermal Overload Relay
• Current Range: 300 A to 500 A
• Contact Configuration: 1 Normally Closed (NC) / 1 Normally Open (NO)
• Control Voltage: Verify with manufacturer datasheet (not explicitly stated in provided information)
• Reset Type: Manual/Automatic (verify with manufacturer datasheet)
• Mounting: Direct mount or separate mounting (verify with manufacturer datasheet)
• Trip Class: Selectable (verify with manufacturer datasheet)
• Phase Loss Sensitivity: Yes (standard for this type of relay)

Applications & compatibility

The LR9F7379 is suitable for protecting three-phase motors in applications such as pump drives, fan systems, conveyor belts, and general machinery. It is designed to integrate with compatible Schneider Electric contactors and motor control centers, providing a comprehensive motor protection 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 Schneider Electric Telemecanique LR9F7379 or contact our technical team for cross-reference assistance with compatible LR9 Series components.