SIPROTEC 7SJ600過載保護,不平衡負載保護二元輸入電壓:24 - 250V,隔離RS485接口。
NUMERICAL OVERCURRENT-TIME PROTECTION RELAY SIPROTEC 7SJ600 OVERLOAD PROTECTION, UNBALANCED-LOAD PROTECTION BINARY INPUT VOLTAGE:24 TO 250V WITH ISOLATED RS485 INTERFACE
SIPROTEC 7SJ600過載保護,不平衡負載保護二元輸入電壓:24 - 250V,隔離RS485接口。
NUMERICAL OVERCURRENT-TIME PROTECTION RELAY SIPROTEC 7SJ600 OVERLOAD PROTECTION, UNBALANCED-LOAD PROTECTION BINARY INPUT VOLTAGE:24 TO 250V WITH ISOLATED RS485 INTERFACE