ABB REF542PLUS 1VCF752000 Advanced Feeder Terminal Panel
The ABB REF542PLUS 1VCF752000 is a versatile feeder protection and control relay designed for medium voltage applications. Key specs include: 1 A or 5 A current inputs, wide range voltage inputs (24-250 V DC, 100-240 V AC), and a comprehensive set of protection functions including overcurrent, earth-fault, and arc protection. It's commonly used in substations and industrial power systems. Compared to the ABB SPAU130C-AA, the REF542PLUS offers more advanced communication options and a broader range of protection functions, making it suitable for more complex applications.
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