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رله حفاظتی زیمنس مدل ….-…7SA5225-.S

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FULL SCHEME DISTANCE PROTECTION RELAY, CURRENT TRANSFORMER:PHASE = 5A, GROUND(EARTH)= 5A (MIN=0,25A) FLUSH-MOUNTING HOUSING WITH PLUG-IN TERMINALS 1/1 X 19″, 16 BI, 16 BO, 3 FAST RELAYS, 5 HIGH-SPEED TRIP OUTPUTS

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