Schneider LRE04 | Thermal overload relay,EasyPact TVS,0.4…0.63A,class 10A

 

Schneider LRE04 Description

Introduction

Schneider Electric is a global leader in energy management and automation solutions. Among its diverse product lineup, the Schneider LRE04 stands out as a crucial component for various applications. This article provides an in-depth look at it, detailing its features, specifications, benefits, and much more.

What is Schneider LRE04?

it is a versatile and robust product designed to enhance the efficiency and reliability of electrical systems. Known for its exceptional performance, this device is widely used across multiple sectors.

Basic Description

it is a thermal overload relay designed to protect electric motors from overheating. It ensures that motors operate within their thermal capacity, preventing damage and extending their lifespan.

Key Features

• Adjustable thermal overload settings
• Compact and easy-to-install design
• High accuracy and reliability
• Manual and automatic reset options
• Built-in stop function

Applications

it is ideal for use in industrial machinery, HVAC systems, pumps, and compressors. It’s also suitable for commercial and residential settings where motor protection is essential.

Technical Specifications

Electrical Characteristics

• Voltage Rating: 690V
• Current Range: 0.1A to 0.16A
• Frequency: 50/60 Hz
• Breaking Capacity: 100 kA

Mechanical Characteristics

• Dimensions: 45mm x 60mm x 85mm
• Weight: 0.2 kg
• Mounting Type: DIN rail or screw mounting

Environmental Specifications

• Operating Temperature: -20°C to +60°C
• Storage Temperature: -40°C to +85°C
• Relative Humidity: 5% to 95% non-condensing

Key Benefits

Energy Efficiency

it optimizes motor performance, reducing energy consumption and operational costs. Its precise overload protection ensures motors run efficiently without unnecessary power usage.

Reliability and Durability

Constructed with high-quality materials, it is built to last. Its robust design withstands harsh industrial environments, providing long-term reliability.

User-Friendly Design

With an intuitive interface and easy-to-adjust settings, it is user-friendly. Its compact size allows for flexible installation in various control panels and systems.

Installation and Setup

Pre-installation Requirements

Before installing it, ensure you have the necessary tools and that the power supply is turned off to avoid any electrical hazards.

Step-by-Step Installation Guide

1. Mounting: Secure the relay on a DIN rail or screw it into place.
2. Wiring: Connect the motor and power supply wires to the appropriate terminals.
3. Adjust Settings: Set the desired thermal overload values using the adjustment dial.
4. Testing: After installation, test the relay to ensure it functions correctly.

Safety Precautions

Always follow safety guidelines, such as wearing protective gear and ensuring the power is off during installation. Consult the user manual for specific safety instructions.

Operation and Maintenance

Operating Instructions

To operate it, simply switch on the connected motor. The relay will monitor the motor’s temperature and intervene if it exceeds the preset thermal limits.

Routine Maintenance Tips

Regularly inspect the relay for signs of wear or damage. Clean the unit periodically to remove dust and debris that might affect its performance.

Troubleshooting Common Issues

If the relay trips frequently, check for incorrect settings or motor issues. Consult the troubleshooting section of the user manual for detailed guidance.

Compatibility and Integration

Compatible Systems

The Schneider LRE04 is compatible with a wide range of motor starters and control systems. It can be integrated seamlessly into existing electrical setups.

Integration with Other Schneider Products

For enhanced performance, it can be paired with other Schneider Electric products like contactors and circuit breakers, creating a comprehensive motor protection system.

Software and Firmware Updates

Schneider Electric provides regular updates for its products. Check the official website or contact customer support for the latest software and firmware versions.

Common Praise Points

• High accuracy and performance
• Easy installation and setup
• Durable and reliable in harsh conditions

Areas for Improvement

Some customers suggest more detailed installation instructions and enhanced customer support for troubleshooting.

Comparisons with Similar Products

Schneider LRE04 vs. Competitors

Compared to similar products, it offers superior reliability and a more user-friendly design. It also provides a better range of adjustable settings.

Pros and Cons

Pros:

• High precision and reliability
• Compact and easy to install
• Wide range of applications

Cons:

• Higher initial cost compared to some competitors
• Requires periodic maintenance

Environmental Impact

Eco-friendly Aspects

The LRE04 is designed with sustainability in mind. It reduces energy consumption and helps prolong the life of motors, contributing to less waste.

Energy Consumption

By optimizing motor performance, it helps lower overall energy consumption, making it a cost-effective and eco-friendly choice.

Sustainability Initiatives by Schneider

Schneider Electric is committed to sustainability. The company implements eco-friendly practices in product design and manufacturing, aiming to reduce its environmental footprint.

Cost and Value Analysis

Pricing Overview

The Schneider LRE04 is competitively priced, offering excellent value for its features and reliability. Prices may vary based on the supplier and location.

Long-term Value

Investing in the LRE04 provides long-term benefits, including reduced maintenance costs, energy savings, and extended motor lifespan.

ROI Calculation

To calculate the return on investment (ROI), consider the initial cost, energy savings, and reduced maintenance expenses over the product’s lifespan.

Purchasing Options

Authorized Dealers

Purchase the LRE04 from authorized Schneider Electric dealers to ensure authenticity and warranty coverage.

Online Stores

it is available on various online platforms, including the official Schneider Electric website and reputable e-commerce sites.

Warranty and Support

Schneider Electric offers comprehensive warranty and support services. Check the warranty terms and contact customer support for any issues or queries.

Future Developments

Upcoming Features

Schneider Electric continuously innovates its product line. Future versions of the LRE04 may include advanced features such as remote monitoring and enhanced diagnostics.

Research and Development

Schneider invests heavily in R&D to improve product performance and sustainability. Expect ongoing improvements and new product releases.

Future Roadmap for LRE04

The future roadmap for the LRE04 includes integration with IoT technologies and smart systems, providing users with more control and insights into their motor operations.