LRD04 | TeSys LRD Thermal Overload Relays – 0.4…0.63 A – Class 10A

Product Overview

The LRD04 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 a wide range of industrial applications, ensuring reliable and efficient motor protection.

Key Features

• Current Range: 0.4 to 0.63 A
• Class: 10A (Class 10A indicates a tripping time of 10 seconds at 7.2 times the rated current)
• Mounting: Can be mounted directly on TeSys D contactors or separately
• Adjustable Settings: Allows precise adjustment of the current setting to match the motor’s rated current
• Manual/Auto Reset: Offers both manual and automatic reset options for flexibility in operation
• Ambient Temperature Compensation: Ensures accurate operation across a wide range of ambient 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 even in harsh industrial environments

Technical Specifications

Applications

The LRD04 thermal overload relay is ideal for use in various industrial applications, including:

• Motor protection in manufacturing plants
• HVAC systems
• Pumps and compressors
• Conveyor systems
• Machine tools

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.