Schneider LR9F5369 | TeSys LRF – electronic thermal overload relay – 90…150 A – class 10

Schneider LR9F5369: A Complete Guide

Introduction

IT is a pivotal component in the realm of industrial automation and motor protection. This guide provides a comprehensive overview of the Schneider LR9F5369, detailing its features, applications, and benefits.

Overview of Schneider Electric

Company Background

Schneider Electric is a global leader in energy management and automation solutions. With a legacy of innovation and quality, Schneider Electric has become synonymous with reliable and cutting-edge technology.

Commitment to Quality and Innovation

Schneider Electric’s commitment to quality and innovation is evident in their products, including the LR9F5369. Continuous investment in research and development ensures that Schneider Electric products meet high standards of performance and reliability.

Detailed Description of Schneider LR9F5369

Product Specifications

it is an advanced thermal overload relay designed for motor protection. Key specifications include:

• Type: Thermal Overload Relay
• Current Range: 36-50A
• Voltage Rating: Up to 690V AC
• Frequency: 50/60 Hz
• Mounting Type: DIN Rail Mounting
• Protection Class: IP20

Key Features

• Thermal Protection: Provides reliable protection against overloads and overheating.
• Adjustable Settings: Allows customization of the overload settings to match specific motor requirements.
• Compact Design: Space-efficient design for easy installation in electrical panels.
• Visual Indicators: Equipped with visual indicators for quick status checks.

Applications of Schneider LR9F5369

Residential Use

In residential settings, it can be used to protect motors in household appliances and HVAC systems, ensuring safe and efficient operation.

Commercial Use

For commercial applications, this thermal overload relay is ideal for safeguarding motors in office buildings, retail spaces, and other commercial environments, helping to reduce downtime and maintenance costs.

Industrial Use

In industrial settings, it excels at protecting motors in machinery and equipment, contributing to operational reliability and longevity.

Installation and Setup

Pre-Installation Considerations

Before installing it, verify that the relay’s current and voltage ratings are compatible with your system. Ensure that the installation site allows for proper mounting and ventilation.

Step-by-Step Installation Guide

1. Prepare the Installation Area: Ensure the installation area is clean and accessible.
2. Mounting: Secure the relay to the DIN rail using the appropriate mounting hardware.
3. Wiring: Connect the relay to the motor and control circuit according to the wiring diagram provided in the manual.
4. Configuration: Adjust the overload settings using the built-in controls to match the motor’s specifications.
5. Testing: Perform a thorough inspection and test all connections to ensure proper operation.