LRE21 | Easy TeSys Differential Thermal Overload Relay 12…18 A – Class 10A – Schneider Electric

Product Overview

The LRE21 is a differential thermal overload relay designed for motor protection in industrial applications. It is part of Schneider Electric’s Easy TeSys range, offering reliable and precise protection for motors with a current range of 12 to 18 A. The relay is classified as Class 10A, ensuring fast tripping in case of overload conditions.

Key Features

• Current Range: 12…18 A
• Class: 10A (Fast Tripping)
• Type: Differential Thermal Overload Relay
• Mounting: Easy installation on TeSys contactors
• Adjustable Settings: Allows precise current setting for motor protection
• Manual/Auto Reset: Configurable reset options for different applications
• LED Indicators: Visual indication of relay status (tripped, operational)
• Compatibility: Designed for use with TeSys contactors and other Schneider Electric components
• Safety: Ensures protection against motor overloads, phase loss, and phase unbalance
• Durability: Robust construction for reliable performance in harsh environments

Applications

The LRE21 is ideal for use in various industrial applications, including:

• Motor control centers
• Pumps and compressors
• Conveyors and material handling systems
• HVAC systems
• Machinery and equipment protection

Technical Specifications

Benefits

• Enhanced motor protection with precise current settings
• Easy integration with TeSys contactors
• Reliable performance in demanding environments
• Configurable reset options for flexibility
• Clear LED indicators for quick status checks

Warranty and Support

Schneider Electric offers a standard warranty on the LRE21 relay. For technical support and warranty claims, contact Schneider Electric’s customer service or visit their official website.