Category: SIMOREG-K

Siemens SIMOREG 6RA28 6RA2881‑6DV61‑0 four‑quadrant regenerative thyristor DC converter, 3‑phase AC 400V input, rated armature DC current 400A, analog closed‑loop speed and current regulation, forced‑air cooling, for heavy‑industry high‑power DC variable‑speed motor applications.

Siemens SIMOREG 6RA28 6RA2885‑6DV61‑0 four‑quadrant regenerative thyristor DC converter, 3‑phase AC 400V input, rated armature DC current 600A, analog closed‑loop speed and current regulation, forced‑air cooling, for heavy‑industry high‑power DC variable‑speed motor applications.