The Woodward MRI4A0AB provides advanced protection for electrical distribution systems. It safeguards against faults such as overcurrent, earth fault, and phase imbalance.

Key Features

• Advanced Protection: Protects against various faults, ensuring reliability and safety.
• High-Speed Operation: Responds quickly to minimize faults and reduce downtime.
• Flexible Configuration: Customizable settings for different application needs.
• User-Friendly Interface: Simplifies setup and monitoring with an intuitive interface.
• Compact Design: Saves space, making installation easier.

Applications

• Power generation and distribution systems
• Industrial facilities
• Commercial buildings

Technical Specifications

• Nominal Voltage: 100/110/230/400 Vac (3&1) phase system
• Frequency: 50/60 Hz
• Trip Load: 250 Vac, 5A
• Power Supply: 24-270 Vdc / 48-230 Vac
• Input Current: 259 Vac Max
• Conductor Type: Copper