رله حفاظتی زیمنس مدل ….-…7SA5226-.A

FULL SCHEME DISTANCE PROTECTION RELAY, CURRENT TRANSFORMER:PHASE = 5A, GROUND(EARTH) = HIGH SENSITIVE (MIN.= 0,003A) FLUSH-MOUNTG. HOUSING 1/2 X 19″ 8 BI, 16 BO