Product Description:
ABB REF620E_F is a feeder protection and control relay. It is a microprocessor-based relay that provides comprehensive protection and control for medium voltage feeders. The REF620E_F is designed to be used in a variety of applications, including distribution substations, industrial plants, and commercial facilities.
Product Parameters:
- Rated voltage: 3.6 kV to 40.5 kV
- Rated current: 1 A to 6000 A
- Protection functions: Overcurrent, short circuit, ground fault, earth fault, overvoltage, undervoltage, power failure, frequency deviation, etc.
- Control functions: Feeder switching, reclosing, load shedding, etc.
- Communication protocols: IEC 60870-5-103, Modbus RTU, DNP3.0, etc.
Brands: ABB, GE, Allen Bradley ,Honeywell, Emerson, Bently Nevada,Prosoft, Westinghouse, Triconex, Foxboro, ICS Triplex, Hima, Schneider. Bachmann, Yokogawa, Woodward, Woodhead,KEBA, ect.
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