The ABB 3ADT218566S0133 is a DCS880-S01-3300-06L DC converter, a 2-quadrant unit rated for 600 VAC input and 3300 A output. It is built on the H8 frame size and operates at 50 Hz.
The H8 frame defines the mechanical footprint and thermal capacity for this current class — 3300 A continuous in a 2Q configuration means the converter handles regenerative loads only if the DC bus can absorb the energy; no line-regenerative braking is built in. The 600 VAC supply sets the nominal line voltage; verify your incoming transformer taps match the converter's AC input tolerance. Acoustic noise is specified at 82 dB(A), which is typical for a forced-air-cooled converter at this power level. Plan for enclosure attenuation if the drive is in a personnel-occupied area. The unit includes 3 analog inputs and 2 analog outputs, enough for a speed reference, torque limit, and a couple of process feedback signals without an external I/O expansion module. Protection is rated IP00 on the auxiliary terminals per IEC 60529 and IEC 60947-1 — the converter itself is open-frame and requires an IP-rated cabinet for the installation environment. Operating humidity range is 5 to 95% RH, non-condensing.
