ABB New And Original PLCREF620 Low Price
Introduction
The ABB REF620 is a dedicated feeder management relay for protection, control, measurement, and supervision in utility and industrial power distribution systems. It is designed for radial, looped, and meshed networks, with or without distributed power generation. The REF620 offers a comprehensive range of protection functions, including overcurrent, ground fault, distance, and differential protection. It also provides a variety of control and metering functions, as well as communication capabilities that support the IEC 61850 standard.
Features
Comprehensive protection functions for feeders, including overcurrent, ground fault, distance, and differential protection
Advanced control and metering functions
Support for the IEC 61850 standard for communication
Modular design for easy expansion and maintenance
Wide operating temperature range
Low power consumption
Technical Specifications
Rated voltage: Up to 36 kV
Rated current: Up to 5 A
Protection functions: Overcurrent, ground fault, distance, differential, reclosing, interlocking
Control functions: Circuit breaker control, load shedding, synchronizing
Metering functions: Active and reactive power, energy, voltage, current
Communication protocols: IEC 61850, Modbus, DNP3
Operating temperature range: -40°C to +85°C
Power consumption: < 50 VA
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| 3DDE300405 CMA125 | 3HNM00148-01 | AI835A 3BSE051306R1 |
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