Fast Turnaround & Testing
Phone support by engineers
Allen-Bradley PowerFlex 700 20BD535U0ANNNED1 | 450 kW / 535 A VFD
Quick Repair or Stocked Unit — You Decide
If your PowerFlex 700 fails or throws random faults, Flexa Systems can repair your 20BD535U0ANNNED1 in-house at the component level or ship you a fully tested replacement unit from our stocked inventory.
Key Specifications
- Input Voltage: 480V AC
- Current (Amps): 535
- Power Rating: 450 kW / 603 HP
- Frame: 8
- Enclosure: Roll-In – Front: IP00, NEMA/UL Type Open; Back/Heatsink: IP54, NEMA 12 (Frames 8 & 9 only)
- HMI Presence: Blank Cover
- Documentation: Manual
- Brake: No
- Internal Braking Resistor: No
- Emission: CE Filter: No, CM Choke: No
- Comm Slot: EtherNet/IP
- Control & I/O: Vector | 115V AC
- Feedback: Encoder, 12V/5V
Most Common Faults We Can Solve
These are frequent PowerFlex 700 issues. We diagnose quickly and repair at the component level.
- Phase UV/VW/UW Short: Excessive current between output terminals.
Fix: Check for shorted motor/wiring; we repair/replace damaged output stage.
- Drive OverLoad: 110% for 1 min or 150% for 3 s exceeded.
Fix: Reduce load or increase accel time; we profile current vs. cycle and tune ramps.
- OverVoltage: DC bus voltage exceeded the maximum value.
Fix: Verify line transients; extend decel time or add a dynamic brake option; we can size/install a DB kit and soak-test the drive.
- Decel Inhibit: Bus regulation halts decel to limit DC bus.
Fix: Verify line & grounding, add DB resistor or lengthen decel; we configure/supply DB.
- Output Phase Loss: Current lost in one/more output phases.
Fix: Check motor/drive wiring; we test phase continuity and repair output stage/wiring faults.
- Load Loss: Torque current below [Load Loss Level] for set time.
Fix: Verify mechanical coupling; we check level/time and drive feedback.
- Ground Fault: >25% rating current to earth ground detected.
Fix: Meg-check motor and cable for ground; we isolate insulation faults and re-terminate.
Important Notes
Pricing listed on the website is for reference only and is subject to change over time.
Unsure about the exact model? Share a photo or full catalog code. Flexa Systems will confirm compatibility fast.
We service and stock Allen-Bradley PowerFlex 700 VFDs—component-level repairs or ready-to-ship replacements.
- Load testing is performed on all units prior to shipment.
- Lead times and pricing depend on condition and options.
- Expedited exchange programs available.
- 12–24 month coverage on repairs and remans (where applicable).
Same-Day Quote • Repair or Exchange
We repair, test, and ship quickly — or provide a ready-to-ship replacement when available.
Request Service/Quote
Serving all 50 states from Texas. Rush options available.