MPR-341-2 | Digital Motor Protection Relay – Selec

The MPR-341-2 is a state-of-the-art digital motor protection relay designed by Selec to provide comprehensive protection for motors in various industrial applications. This relay ensures the safe and efficient operation of motors by monitoring and protecting against a wide range of electrical faults.

Key Features

• Motor Protection: Provides protection against overload, phase loss, phase unbalance, earth fault, short circuit, and undercurrent.
• Advanced Monitoring: Real-time monitoring of motor parameters such as current, voltage, power, energy, and power factor.
• Communication: Supports Modbus RTU communication protocol for seamless integration with SCADA and other control systems.
• User-Friendly Interface: Equipped with a clear LCD display and intuitive keypad for easy configuration and operation.
• Programmable Settings: Allows users to configure protection settings, alarms, and trip thresholds as per application requirements.
• Event Logging: Stores up to 100 events with time stamps for fault analysis and diagnostics.
• Compact Design: Compact and robust design suitable for panel mounting in control cabinets.
• Wide Operating Range: Operates effectively within a wide voltage range, making it suitable for various industrial environments.
• Self-Diagnosis: Built-in self-diagnostic features to ensure reliable operation and early detection of potential issues.
• Compliance: Complies with international standards for safety and performance, ensuring high reliability and durability.

Applications

The MPR-341-2 is ideal for use in a variety of industrial applications, including:

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

Technical Specifications

Product Data Sheet