Allen-Bradley PowerFlex, current and obsolete, and how to read a PowerFlex catalog number so you order the right drive.
A PowerFlex catalog number isn't a fixed SKU, it's built from codes that spell out the model, voltage, horsepower, and enclosure. Read it correctly and you know exactly what you have. Here's the structure, with a worked example.
| Segment | Means |
|---|---|
| 25B | PowerFlex 525 family |
| D | 480V, 3-phase input |
| 017 | Current code, ~10 HP at 480V |
| N | No integral filter |
| 104 | Enclosure / version, IP20 (open type) |
Result: PowerFlex 525, 480V 3-phase, ~10 HP, IP20. Codes vary by family, always confirm against the nameplate or the Rockwell technical data (TD) for the series.
| Model | Status | Notes |
|---|---|---|
| 525 / 523 | Current | Compact AC drives |
| 753 / 755 / 755T | Current | 750-series AC drives |
| 6000 | Current | Medium-voltage |
| 40 / 4 / 40P / 400 | Obsolete | Replaced by 520-series |
| 70 / 700 / 700S / 700H | Obsolete | Replaced by 750-series |
| 1336 / 1305 / 160 | Deep legacy | Long discontinued, surplus & cross-reference |
Send the catalog number and we'll decode and source it.