ABB REF620 NBFNAANNNDA1BBN1XF High-Performance Protection Relay
The ABB REF620 NBFNAANNNDA1BBN1XF module is designed for advanced protection and control applications in industrial automation systems. It offers reliable performance and robust design for critical power system applications.
Manufacturer:ABB
Model:REF620
Sub-model:NBFNAANNNDA1BBN1XF
Product Type:Industrial Control Module
Voltage Rating:Up to 110 kV
Current Rating:Up to 1000 A
Protection Class:IEC 61008-1
Operating Temperature Range:-40°C to +85°C
Communication Interfaces:Modbus, Ethernet, RS-485
Dimensions (mm):200 x 150 x 100
Weight:2.5 kg
The ABB REF620 NBFNAANNNDA1BBN1XF is a high-performance industrial control module designed to meet stringent requirements in the power industry. This module offers advanced protection and monitoring functionalities to ensure optimal performance and reliability in critical power systems.
With its robust design and precision fault detection capabilities, this module can detect and isolate faults quickly, minimizing downtime and enhancing overall system safety. The module supports multiple communication interfaces, including Modbus, Ethernet, and RS-485, allowing seamless integration with existing systems.
Key features include a wide operating temperature range from -40°C to +85°C, making it suitable for use in harsh environmental conditions. The voltage and current ratings are up to 110 kV and 1000 A respectively, providing flexibility and scalability for various applications.
The ABB REF620 NBFNAANNNDA1BBN1XF is certified to international standards, ensuring compliance with IEC 61008-1 for protection classes. Its compact dimensions (200 x 150 x 100 mm) and lightweight design (2.5 kg) make installation easy and space-efficient.
This module is ideal for use in substations, renewable energy plants, and other industrial facilities where reliable protection and monitoring are essential. With its user-friendly interface and comprehensive documentation, setup and maintenance are straightforward.












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