Fast Turnaround & Testing
Phone support by engineers
Allen-Bradley PowerFlex 700 20BD034A2AYNANB0 | 25 kW / 34 A VFD
Fast Repair or Ready-to-Ship Stock
If your PowerFlex 700 fails or throws random faults, Flexa Systems can repair your 20BD034A2AYNANB0 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): 34
- Power Rating: 25 kW / 34 HP
- Frame: 2
- Enclosure: IP20, NEMA/UL Type 1
- HMI Presence: Blank Cover
- Documentation: Manual
- Brake: Yes
- Internal Braking Resistor: No
- Emission: CE Filter: Yes, CM Choke: Yes
- Comm Slot: None
- Control & I/O: Standard | 115V AC
- Feedback: None
Most Common Faults We Can Solve
These are frequent PowerFlex 700 issues. We diagnose quickly and repair at the component level.
- SW OverCurrent: 1 ms current exceeded its rating (above cont., below HW limit).
Fix: Reduce load/boost/brake volts; we capture waveforms and reset to safe values.
- Encoder Loss: One encoder channel missing (requires differential).
Fix: Verify wiring, rotation, pulse rate; we replace encoder/cable and re-align.
- Ground Fault: >25% rating current to earth ground detected.
Fix: Meg-check motor and cable for ground; we isolate insulation faults and re-terminate.
- UnderVoltage: DC bus dropped below the minimum threshold.
Fix: Check incoming AC for sags/interruption; we test input and DC bus health and stabilize with line conditioning if needed.
- Power Loss: DC bus <85% of nominal longer than [Power Loss Time].
Fix: Monitor AC for dips; we add ride-through measures as needed.
- 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.
- Input Phase Loss: Ripple indicates a missing input phase or blown fuse.
Fix: Inspect fuses and incoming power; we verify phase balance and replace protection if necessary.
Important Notes
Pricing listed on the website is for reference only and is subject to change over time.
Send us your full catalog number (or a photo) and Flexa Systems will verify compatibility before you order.
We keep you running with repair or replacement for Allen-Bradley PowerFlex 700 drives—whichever gets you back online faster.
- Units are inspected, repaired as needed, and load-tested.
- Lead time and pricing depend on condition and availability.
- Exchange and hot-rush options offered on request.
- 12–24 month warranty for repairs/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.