رله حفاظتی زیمنس مدل ….-…7SA5222-.J

FULL SCHEME DISTANCE PROTECTION RELAY, CURRENT TRANSFORMER: PHASE=1A, GROUND(EARTH)=HIGH SENSITIVE (MIN = 0,003A) FLUSH-MOUNTING HOUSING WITH PLUG-IN TERMINALS 1/2 X 19″, 8 BI, 16 BO