PowerFlex 523 25A-D017N104 | 17.0A 10HP 480V VFD
Flexa Systems provides field-proven repair and diagnostics for PowerFlex 523 drives including model 25A-D017N104. We serve all of Texas with advanced component-level troubleshooting and rapid turnaround.
Technical Specifications – 25A-D017N104
- Drive Series: PowerFlex 523
- Voltage Rating: 3-phase 480V AC
- Output Current: 17.0 Amps
- Motor Horsepower: 10 HP (7.5 kW)
- Frame Size: C
- Enclosure: IP20 Open Type (NEMA)
- Braking: Internal Braking Transistor (no resistor)
- Control Interface: Standard keypad module
Frequent Faults We Fix on 25A-D017N104 Units
- Fault 3 – Power Loss: Sudden input loss or DC link collapse. We verify fuses, rectifiers, and power boards.
- Fault 4 – Undervoltage: Typically tied to unstable AC supply. We test line filters and link capacitors.
- Fault 5 – Overvoltage: Caused by regen peaks. Flexa tests braking chopper circuitry and energy absorption pathways.
- Fault 7 – Motor Overload: Detected by excessive current draw. We review thermal feedback and torque limits.
- Fault 12 – HW Overcurrent: Output short or failed IGBT bridge. Repaired through precise gate/driver board matching.
- Fault 13 – Ground Fault: Line-to-ground leakage. We isolate damaged cables or drive stages.
- Fault 21 – Output Phase Loss: Usually a blown output channel. We run dynamic motor/load testing to confirm.
- Fault 64 – Drive Overload: Excess duty or poor ventilation. We clean, calibrate, and test thermally.
- Fault 122 – I/O Board Fail: Control logic error. Often resolved by chip-level repair or board swap.
We fully test repaired units under dynamic load and provide a 2-year functional warranty.
Why Trust Flexa Systems with Your 25A-D017N104?
- Texas Coverage: Serving DFW, Houston, Austin, and beyond.
- Stock Availability: Ready-to-ship units in inventory for urgent replacements.
- Chip-Level Repairs: From IGBTs to microcontrollers, we fix it all in-house.
- Certified Technicians: Experts in PowerFlex 520-series design and failure patterns.
- Quick Turnaround: 2–4 day repair cycles. Rush service available.
Request 25A-D017N104 Repair or Field Service
Whether your drive needs diagnostics, repair, or swap — Flexa Systems is here to help.
📞 Call Us: (254) 254-0005
📧 Email: office@flexa-systems.com
📍 Location: Dallas–Fort Worth, Texas