The 3ADT218521S0132: Auxiliary terminals carry an IP00 degree of protection per IEC 60529 and IEC 60947-1, meaning they are not protected against dust ingress or water — they are intended for installation inside a closed electrical enclosure with a minimum IP54 rating on the cabinet door. The main power section's enclosure rating is not stated here, so assume the same IP00 unless the cabinet provides the seal. Acoustic noise is listed at 66–70 dB(A). That is noticeable in a quiet control room — plan for ear protection if operators work within a few meters, or locate the drive in a separate electrical room.
3ADT218521S0132 ABB DCS880-S01-0740-05 DC Converter, 525 VAC
MPN3ADT218521S0132
Active
ABB DCS880-S01-0740-05, 2Q DC converter, 525 VAC, 740 A, frame size H4, 38 kg.
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)) | 66-70 dB(A) |
| Parameter | Value |
|---|---|
| Frame size | H4 |
Product details
Frequently asked questions
What is the frame size of this DC converter?
Frame size H4. This determines the physical mounting dimensions and bus-bar connections.
What is the sound level of this drive?
66–70 dB(A). Consider enclosure placement or hearing protection if operators work nearby.
What is the IP rating of the auxiliary terminals?
IP00 per IEC 60529 and IEC 60947-1. The auxiliary terminals are not protected against dust or water; install inside a closed cabinet.
MPN
3ADT218521S0132