Schneider Electric LRD21L Thermal Overload Relay 12-18A 690V

Product Description

The Schneider Electric LRD21L Thermal Overload Relay is designed to protect motors in industrial settings. Featuring a bi-metallic structure, this relay is compatible with TeSys D contactors, supporting motor protection for 7.5kW@400V operations. It comes with phase unbalance protection and is rated for a thermal setting range of 12-18A with a tripping class of 20.

• Offers manual and automatic reset options, along with test and reset buttons.
• Equipped with a trip indication via a flag indicator and auxiliary contacts.
• Meets multiple international standards including IEC, UL, CSA, CCC, EAC, Marine, and boasts Green Premium compliance.

Product Highlights

This compact unit is 45 mm wide and ensures temperature compensation to maintain protection accuracy. It facilitates direct mounting on TeSys D contactors, forming a streamlined assembly that minimizes space usage.

Product Information

Technical Specifications

• Dimensions: Width: 45 mm, Height: 66 mm, Depth: 76 mm
• Voltage Capacity: Up to 690 Volt
• Weight: Approximately 0.144 kg
• Standards Compliance: IEC, UL, CSA, CCC, EAC, Marine
• Application: Ideal for motor protection in industrial automation, specifically suited for 7.5 kW motors at 400V.