ABB REC670 1MRK000008-NB Industrial Bay Control Display
The ABB REC670 1MRK000008-NB is a protective relay designed for power system protection and control. Key specs include a wide operating temperature range (-40°C to +60°C), multiple communication protocols (IEC 61850, Modbus), and high-speed protection functions. It is typically used in substations for line protection, transformer protection, and feeder protection. Compared to the ABB SPAU130C-AA, the REC670 offers more advanced communication options and a broader range of protection functions, making it suitable for more complex applications.
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