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Siemens – 7SJ7221-8B

SIEMENS ⍾ Siemens – 7SJ7221-8B
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SOLID-STATE DEFINITE TIME OVERCURRENT PROTECTION RELAY DETECTION: L1,L2 (E) L3 W. I>> 1A,SUPPLY FROM CURRENT TRANSF. CASE W. COVER F.SURFACE MOUNTG.
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