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Communication Interfaces: 2 × RS-485
RJ45 connectors: Ethernet network
configuration activity
5: With no explosion protection
Height (with mounting lugs): 114 mm (4
REF630 | ABB - Feeder Protection and Control Relay Redundant Power Supply Communication Interfaces: 2 × RS-485Overview REF630 is an ABB feeder protection and control relay, designed for reliable operation in harsh electrical environments, supporting robust signal and IRF outputs. Dimensions Width (half 19"): 220 mm Height (half 19"): 177 mm (4U) Depth (half 19"): 249. 5 mm Weight (half 19" box): 6. 2 kg (4U) Weight (half 19" LHMI): 1. 0 kg (4U) Signal Output and IRF Output IRF relay type: Change over signal output relay Rated voltage: 250 V AC DC Continuous
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