SIPROTEC 7SJ600过载保护,不平衡负载保护二元输入电压:24 - 250V,隔离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过载保护,不平衡负载保护二元输入电压:24 - 250V,隔离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