MUR35021

Schneider MUR35021 Overview

The Schneider MUR35021 is a high-performance motor control relay designed to provide reliable and efficient control for various motor applications. This device is part of Schneider Electric's extensive range of automation and control products, known for their durability and advanced functionality.

Features of Schneider MUR35021

1. High Current Rating: Capable of handling high current loads, making it suitable for demanding industrial applications.
2. Advanced Protection: Offers comprehensive motor protection features including overcurrent, undervoltage, and thermal overload protection.
3. Modular Design: Allows for easy integration and scalability within existing or new systems.
4. User-Friendly Interface: Features a clear and intuitive interface for easy setup and configuration.
5. Reliability: Built with robust components to ensure long-term operation even in harsh environments.

Development Support

Schneider Electric provides comprehensive development support for the MUR35021, including:

- Technical Documentation: Detailed manuals and guides to assist developers in understanding and implementing the relay.
- Software Tools: Dedicated software for configuration and of the relay's operation.
- Training and Seminars: Regular training sessions and seminars to keep developers updated on the latest features and best practices.

Application Fields

The MUR35021 finds its application in a wide range of fields, such as:

- Industrial Automation: For controlling and protecting motors in manufacturing processes.
- Building Management Systems: In HVAC systems for efficient energy management.
- Water and Wastewater Treatment: For controlling pumps and motors in treatment plants.
- Power Generation: In various processes within power plants for reliable operation.

Parameter Introduction

- Rated Voltage: AC 380V / DC 220V
- Rated Current: Up to 350A
- Protection Features: Overload, short-circuit, undervoltage, and over-temperature protection
- Control Inputs: Multiple inputs for start/stop commands and fault signaling
- Output Contacts: High-current make/break contacts for motor control
- Communication: Supports various communication protocols for integration with SCADA systems

Frequently Asked Questions (FAQs)

1. Q: What types of motors can the MUR35021 control?
A: The MUR35021 is versatile and can control a wide range of AC motors, including induction motors and permanent magnet motors.

2. Q: Does the MUR35021 provide any energy-saving features?
A: While it does not inherently save energy, its efficient control and capabilities can contribute to energy savings when integrated into a well-designed system.

3. Q: How does the MUR35021 ensure motor protection?
A: It offers multiple protection features such as thermal overload protection, which monitors motor temperature, and overcurrent protection to prevent damage due to excessive current.

4. Q: Is the MUR35021 suitable for use in hazardous environments?
A: Depending on the specific variant, the MUR35021 can be used in environments rated for increased safety and protection against dust and water ingress.

5. Q: Can the MUR35021 be integrated with existing control systems?
A: Yes, its communication capabilities allow it to be easily integrated with existing SCADA or building management systems.

For more detailed information or specific inquiries about the Schneider MUR35021, it is recommended to consult the official Schneider Electric resources or contact their technical support team.
Please refer to the product rule book for details.