The Schneider Electric TeSys LRF electronic thermal overload relay is designed for motor protection applications, offering reliable performance within its specified current range. This relay is part of the TeSys LRF series, a line of devices engineered for robust industrial environments. It provides essential overload and phase-loss protection for three-phase motors, ensuring operational continuity and preventing costly damage.

Technical details

• Series: TeSys LRF
• Type: Electronic Thermal Overload Relay
• Adjustable Current Range: 132...220 A
• Trip Class: Class 20
• Phase Loss Detection: Integrated
• Reset Type: Manual or Automatic
• Mounting: Direct mount or separate mount with compatible contactors
• Control Circuit Voltage: Refer to manufacturer datasheet for specific control voltage options compatible with this relay model.

Applications & compatibility

This TeSys LRF overload relay is commonly specified for use in motor control centers (MCCs) and individual motor starter applications across various industries. It is suitable for protecting motors in demanding environments such as material handling systems, pumps, fans, and general industrial machinery where precise overload protection is critical.

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 LR9F5571 or contact our technical team for cross-reference assistance with compatible TeSys LRF components.