6AG3911-3GA20-0AH0
1000V-Option 600Series M2S

From SIEMENS

***SPARE PART*** 1000V-OPTION M2S , FOR 600SERIES, IEC, FOR INVERTER UNIT AMOUNT: 3, EXTENSION TO UMAX 1000VDC, OPTIONAL FUNCTIONALITY FOR SINVERT PVS1500/PVS1800

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