Manufacturer:ABB
Model:REF620
Submodel:NBFNAANNNDA1BBN1XF
Type:Protective Relay Module
Voltage Range:110V – 240V AC
Frequency Range:50Hz – 60Hz
Current Rating:Up to 20A
Protection Functions:Overcurrent, Short Circuit, Phase Failure, Ground Fault
Communication Interface:Modbus RTU
Operating Temperature:-25°C to +70°C
Certifications:CE, UL, IEC 61000-4-3
The ABB REF620 NBFNAANNNDA1BBN1XF protective relay module offers robust performance and reliability in demanding industrial environments. With its advanced monitoring and control capabilities, it ensures the safety and longevity of critical electrical assets. This module supports a wide range of protection functions, including overcurrent, earth fault, differential, and overload protection, making it an ideal choice for a variety of applications.
Designed with precision engineering, the REF620 NBFNAANNNDA1BBN1XF module is built to withstand harsh conditions and operate efficiently across a broad temperature range. Its compact design allows for easy installation in tight spaces, while its modular architecture facilitates seamless integration into existing systems.
The module comes equipped with multiple communication interfaces, including Modbus and Profibus, enabling efficient data exchange and remote monitoring. Its certified design ensures compliance with international standards, providing peace of mind for users.
Whether you’re managing a power plant, manufacturing facility, or any other industrial operation, the ABB REF620 NBFNAANNNDA1BBN1XF offers unparalleled protection and control for your electrical infrastructure.
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