Allen-Bradley 25B-D4P0N104 PowerFlex 525 Drive 2 Hp, 480V AC
Allen-Bradley 25B-D4P0N104 PowerFlex 525 AC drive, 480V AC 3-ph, 4 A / 2 Hp normal duty, Frame A, IP20 open, no EMC filter, embedded EtherNet/IP and Safe Torque Off. NJT Automation sources the 25B-D4P0N104 on request; send the part number for a replacement or repair quote.
Quote required. Request a quote below for pricing and delivery.

Actual NJT inventory photos
| Part Number | 25B-D4P0N104 |
| Price | On Request Availability and condition determine final quote. |
| Description | PowerFlex 525 AC drive, 2 Hp, 480V AC. |
| Shipping | UPS Ground included | Next-Day Air and Worldwide Shipping available at checkout |
| Warranty | 1-year full-function warranty provided by NJT Automation. Warranty details
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| Returns | 90-day free returns. View return policy |
| Exchange | Send us your defective 25B-D4P0N104 after your purchase for a 10% core credit. We also purchase old or damaged parts outright. |
| Availability | Sourced on request We do not have a 25B-D4P0N104 on the shelf right now. We can source one through our supplier network; request a quote and we confirm availability, price and lead time before you commit. | ||||||||
| Sourcing | Sourced through our Level 1 network of vetted US suppliers. Each unit is checked before it ships and carries the same NJT warranty and return policy as our own stock. Quotes within one hour during business hours; typical delivery 3–5 business days, next-day air available. Sourced parts are not available for local pickup. | ||||||||
| Repairs | 25B-D4P0N104 Mail-In Repair Service | ||||||||
Part Number Decoder | PowerFlex 525 AC drive 25BD4P0N104
Decoded from the Rockwell Automation catalog-number structure. Series and firmware revision are printed on the product label, not encoded here. | ||||||||
Intended Use | Designed for EtherNet/IP-connected general-purpose variable-speed control applications. PowerFlex 525 drives run conveyors, pumps, fans, mixers and small machines up to 30 Hp, with embedded EtherNet/IP, Safe Torque Off and a removable control module, under a Logix or Micro800 controller. Safe Torque Off lets the drive sit in the machine's safety circuit without an external contactor. | ||||||||
Physical Data | Weight and DimensionsWeight2.43 lb (1.10 kg)H × W × D6 × 2.8 × 6.8 in. (152 × 72 × 172 mm)
Product weight and dimensions are typical manufacturer-published values and may differ by series or option. Shipping box and weight are estimates for freight planning; the packed unit may ship in a different box. | ||||||||
Similar Part Numbers |
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| Category | PowerFlex 525 | ||||||||
| Part Number | 25B-D4P0N104 | ||||||||
| Manufacturer | Allen-Bradley | ||||||||
Can the 25B-D4P0N104 be repaired?
Yes. NJT Automation repairs the 25B-D4P0N104 by mail-in: diagnostic evaluation, component-level repair and a functional test, backed by a 1-year full-function warranty.
NJT managed repair. No evaluation fee; no repair, no charge. Prepaid UPS label both ways, $650 minimum, rush available. 1-year full-function warranty included, 2- and 3-year options.
Compare quotes from independent repair technicians. Post your repair on RepairMode to receive competitive bids from experienced technicians. Each technician sets their own pricing and warranty.
Find a VFD repair specialiston RepairMode.com ↗Common failures
Failure patterns we regularly see on PowerFlex 525 AC drive hardware like the 25B-D4P0N104:
- Parameter corruption or communication loss (F081) after a power event
- Hardware overcurrent (F012) or ground fault (F013) from a failed power stage after a motor or cable short
- Keypad membrane or display failure on the integral keypad
- Heatsink overtemperature (F008) from a failed fan or blocked airflow
- Drive will not power up or has a blank display: internal switch-mode power supply failure
Photos by NJT Automation; test videos from NJT or network repair technicians.
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