Schneider Electric LRD21L Square D 600 Volt 12 to 18 Amp Bi-Metallic Screw Clamp Terminal Thermal Overload Relay

Product Description

The Schneider Electric LRD21L is a thermal overload relay designed for use with TeSys D contactors. It offers protection for motors rated at 7.5kW at 400 volts. With a thermal setting range of 12-18 amps and a tripping class of 20, this relay safeguards against phase imbalances.

• Protects motors from overloads and short circuits
• Equipped with manual test and reset buttons
• Multi-standard certified for global use

Product Highlights

This relay allows for direct mounting to the bottom terminals of TeSys contactors, enhancing compactness and reliability. It features temperature compensation for accurate thermal protection. The LRD21L is also compatible with several auxiliary contacts and can work with terminal blocks for separate mounting.

Product Information

Standard Information

• Brand: Schneider Electric
• Catalog Number: LRD21L

Technical Specifications

• Voltage: 690 Volt
• Current Range: 12 to 18 Amp
• Weight: 0.32 lb
• Dimensions: 45 mm (width) x 76 mm (depth) x 66 mm (height)
• Standards: UL, CSA, IEC, and more
• Operating Temperature: -20 to 60 degrees Celsius without derating
• Warranty Length: 18 months