ABB REF620E F NBFNAANNNCC1BNN1XF – Protection Relay Module
The ABB REF620E F NBFNAANNNCC1BNN1XF is a high-performance relay module designed for industrial automation applications. It offers precise control and reliable performance, ensuring optimal functionality in demanding environments.
Brand:ABB
Model:REF620E F
Submodel:NBFNAANNNCC1BNN1XF
Operating Voltage Range:220V – 440V AC
Frequency Range:47Hz – 63Hz
Protection Functions:Overcurrent, Earth Fault, Phase Unbalance, Overload
Communication Interface:Modbus RTU, Profibus DP
Protection Class:IP65
Weight:3.5 kg
Dimensions:220mm x 220mm x 150mm (LxWxH)
This advanced protection relay features robust design and high reliability, ensuring consistent performance in demanding industrial environments.
Its compact and modular design allows for easy installation and maintenance. The user-friendly interface enables quick setup and monitoring.
Equipped with multiple communication interfaces, the REF620E F NBFNAANNNCC1BNN1XF supports seamless integration with existing industrial control systems.
The relay includes sophisticated protection algorithms and self-diagnostic capabilities, ensuring timely alerts and preventive maintenance.
It complies with international standards such as CE, UL, and IEC, making it suitable for use in a wide range of applications worldwide.











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