The ABB 3ADT218042S0242 is a DCS880-S02-3000-05 four-quadrant DC converter rated for 525 VAC input and 3000 A output, built in frame size H7. It converts incoming AC to controlled DC for motor armature or field supply in regenerative applications — the 4Q design means it can both motor and brake, returning energy to the line. Three analog inputs and two analog outputs are available for speed/torque reference, tachometer feedback, or current signal retransmission. The unit runs on a 50 Hz supply and produces 75 dB(A) of audible noise under load — factor that into cabinet placement if operators work nearby. Auxiliary terminals are rated IP00 per IEC 60529 and IEC 60947-1, meaning they are not protected against dust or contact — the converter must live inside a suitable enclosure.
3ADT218042S0242 ABB DCS880-S02-3000-05 DC Converter, 525 VAC
MPN3ADT218042S0242
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ABB DCS880-S02-3000-05, 4Q DC converter, 525 VAC, 3000 A, frame size H7, 75 dB(A), 3 analog inputs, 2 analog outputs.
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Frequency | 50 Hz |
| Parameter | Value |
|---|---|
| Analog inputs | 3 |
| Analog outputs | 2 |
| Parameter | Value |
|---|---|
| Degree of protection (IP) | acc. to IEC 60529, IEC 60947-1, EN 60529 Auxiliary Terminals IP00 |
| Operating humidity (RH) | 5...95% |
| Noise level (dB(A)) | 75 dB(A) |
| Parameter | Value |
|---|---|
| Frame size | H7 |
Product details
Frequently asked questions
What are the key ratings for this DC converter?
525 VAC input, 3000 A output, frame size H7, 75 dB(A) sound level, 3 analog inputs, 2 analog outputs, 50 Hz line frequency, IP00 on auxiliary terminals, 5–95 % operating humidity.
MPN
3ADT218042S0242