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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
It features flexible installation options
75″ × 4
System Reliability: Minimizes errors by efficiently managing signal transmission
Environmental Details
ABB REB670 Busbar Protection Relay Central Processing Unit It features flexible installation optionsDescription REB670 is a high performance busbar protection relay designed for complex substation topologies. It supports advanced analog, binary, and auxiliary DC input modules to ensure reliable, fast fault detection and isolation. Analog Inputs Rated frequency: 50 60 Hz Frequency range: 10% Rated current Ir: 1 or 5 A Operating range: 0100 Ir Thermal withstand: 100 Ir for 1 s 30 Ir for 10 s 10 Ir for 1 min 4 Ir continuously Dynamic withstand: 250 Ir