PowerFlex 40 AC drive — 480 V, 12 A, 7.5 HP, Frame C, IP20. Discontinued; sourced new-surplus and used-tested, or cross-referenced to the PowerFlex 525.
The Allen-Bradley 22B-D012N104 is a PowerFlex 40 micro AC drive rated 480 V, 3-phase, 12 A, 7.5 HP (5.5 kW), Frame C, IP20 (open). The PowerFlex 40 is discontinued — Edmundson Industrial sources this exact catalog number as new-surplus and used-tested for a drop-in restart, or cross-references it to the current PowerFlex 525.
| Catalog number | 22B-D012N104 |
| Brand | Allen-Bradley / Rockwell Automation |
| Family | PowerFlex 40 (22B series) |
| Voltage | 380–480 V, 3-phase |
| Output current | 12 A |
| Power | 7.5 HP / 5.5 kW |
| Frame | C |
| Enclosure | IP20 / NEMA Open Type |
| Lifecycle | Discontinued / end-of-life — verify current Rockwell status at quote |
| Segment | Meaning |
|---|---|
| 22B | PowerFlex 40 |
| D | 380–480 V, 3-phase |
| 012 | 12 A output (about 7.5 HP / 5.5 kW) |
| N | IP20 / NEMA Open Type enclosure |
| 104 | No EMC filter; option codes |
| If you need | We source | Notes |
|---|---|---|
| To keep the machine as-is | New-surplus / used-tested 22B-D012N104 | True drop-in. Match the full 22B string: voltage, amps, enclosure, options. |
| A current replacement | PowerFlex 525 at 7.5 HP / 480 V (e.g. 25B-D013N104) | Rockwell’s migration path. Rebuild parameters; confirm enclosure and communications. See PowerFlex 525. |
| The whole PowerFlex 4-class family | PowerFlex 523 / 525 by rating | Same retirement, same logic. See the PowerFlex 40 cross-reference. |
Cross-references are starting points — confirm voltage class, current, enclosure, and any communication option against your nameplate before substituting.
No. The PowerFlex 40 and its 4-class siblings are discontinued. Because these drives sit on so many OEM machines, replacement demand is steady and surplus moves quickly. The practical move is a surplus drop-in now and a planned 525 migration later, on your schedule instead of the failure’s.
We supply this drive new-surplus, used-tested, and sourced-to-order, with condition disclosed before sale and photos on request. We are an independent surplus and sourcing company, not an authorized distributor.
or send the part number to sales@edmundsonindustrial.com · (832) 975-8827 · Houston, TX. Same-day response on most requests.
Condition disclosed before sale. Same-day response on most requests.