Multifunction OVERCURRENT RELAY Rated frequency 50Hz Multifunction and multipurpose relay for protection of large a.c. motors, generators, large power transformers and high-voltage cable and overhead feeders Assembly boxes SPAJ-ZK 9 or SPAJ-ZK 10 Assembly boxes not included in price Auxiliary supply voltage 17-40 V d.c
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Parts & Services >> Medium Voltage Products and Systems >> Distribution Automation >> Feeder Protection and Control >> SPAJ J3