LRD340 | TeSys LRD Thermal Overload Relays – 30…40 A – Class 10A – Schneider Electric

Product Overview

The LRD340 is a thermal overload relay from Schneider Electric’s TeSys LRD series, designed to protect motors and other electrical equipment from overheating and overcurrent conditions. It is suitable for applications with a current range of 30 to 40 A and features a class 10A tripping characteristic.

Key Features

• Current Range: 30…40 A
• Tripping Class: Class 10A
• Mounting: Can be mounted directly on TeSys D contactors or separately
• Adjustable Settings: Allows for precise adjustment of the tripping current
• Manual/Auto Reset: Offers both manual and automatic reset options
• Ambient Temperature Compensation: Ensures reliable operation across a wide range of temperatures
• Compatibility: Compatible with TeSys D contactors for seamless integration
• Safety: Provides reliable protection against motor overloads, phase loss, and phase unbalance
• Durability: Robust construction ensures long service life

Technical Specifications

Applications

The LRD340 thermal overload relay is ideal for use in various industrial and commercial applications, including:

• Motor protection in HVAC systems
• Pump and fan control
• Conveyor systems
• Machine tools
• Compressors

Additional Information

For more detailed technical information, installation guidelines, and safety instructions, please refer to the official Schneider Electric product manual or contact their customer support.