MPR-3M | Analog Motor Protection Relay – Selec

The MPR-3M is an advanced analog motor protection relay designed by Selec to ensure the safe and efficient operation of motors. It provides comprehensive protection against various electrical faults, ensuring the longevity and reliability of your motor systems.

Key Features

• Overload Protection: Protects the motor from excessive current, preventing damage due to overload conditions.
• Phase Failure Protection: Detects and responds to phase loss or imbalance, safeguarding the motor from potential damage.
• Short Circuit Protection: Provides immediate protection against short circuit faults, minimizing downtime and repair costs.
• Earth Fault Protection: Detects earth leakage currents and trips the relay to prevent hazardous conditions.
• Adjustable Trip Settings: Allows customization of trip settings to match specific motor requirements.
• Analog Display: Features an easy-to-read analog display for real-time monitoring of motor parameters.
• Compact Design: Space-saving design suitable for various industrial applications.
• Durable Construction: Built to withstand harsh industrial environments, ensuring long-term reliability.
• Easy Installation: Simple and straightforward installation process with clear wiring diagrams provided.
• Wide Voltage Range: Compatible with a broad range of voltage inputs, making it versatile for different applications.

Applications

The MPR-3M is ideal for use in a variety of industrial and commercial applications, including:

• Pumps and compressors
• Conveyors and elevators
• Fans and blowers
• Machine tools
• HVAC systems

Technical Specifications

Product Data Sheet