
6DD3440-0AB3 SIEMENS SIMADYN D 6DD34400AB3 TECHNOLOGY BOARD 6DD-3440-0AB3
Siemens SIMADYN D PT10P1 technology board 6DD3440‑0AB3, spare‑part unit for SRT PT10 subrack, compatible with SE58/SC58/SC60, excludes MS47 and SE59 modules, designed for control of SIMOREG‑K 6RA24 DC converters and SIMOVERT P 6SE12 AC drives, manufactured in Germany for legacy heavy‑industry drive system maintenance.




