The 3ABD00046939-D: Normal-duty output current of 169 A sets the cable and branch-circuit breaker sizing. Light-overload rating is 161 A — same power (90 kW) but slightly lower sustained current, which matters for continuous fan or pump loads where the overload class is lower than the drive's default. Wall-mounted frame R7 saves floor space; no stand required. IP20 means it lives in a clean, dry electrical room or inside a panel.
ABB 3ABD00046939-D ACH531 Drive, 90 kW, 169 A, Frame R7
MPN3ABD00046939-D
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ABB, ACH531 series, LV AC wall-mounted drive, 3ABD00046939-D, 90 kW, 169 A, Frame R7, IE2.
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MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
How we verify every order →Specifications
Power & Output
| Parameter | Value |
|---|---|
| Output power, normal duty | 90 kW |
| Output current, normal duty | 169 A |
| Output power, light overload | 90 kW |
| Output current, light overload | 161 A |
| Efficiency class (IE) | IE2 |
Input / Supply
| Parameter | Value |
|---|---|
| Input voltage range | 380 ... 480 V |
| Number of phases | 3-phase |
| Frequency | 47.5 ... 63 Hz |
Mechanical & Cooling
| Parameter | Value |
|---|---|
| Frame size | R7 |
| NEMA enclosure type | Open Type |
| Degree of protection (IP) | IP20 |
| Mounting type | Wall-mounted |
Product details
Frequently asked questions
What efficiency class does this drive meet?
IE2, the baseline efficiency level for LV AC drives under IEC standards.
MPN
3ABD00046939-D