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Allen-Bradley PowerFlex 700 20BB2P2A3AYNBNN0 | 0.5 kW / 2.2 A VFD
Rebuild Service or Exchange Unit
If your PowerFlex 700 fails or throws random faults, Flexa Systems can repair your 20BB2P2A3AYNBNN0 in-house at the component level or ship you a fully tested replacement unit from our stocked inventory.
Key Specifications
- Input Voltage: 240V AC
- Current (Amps): 2.2
- Power Rating: 0.5 kW / 1 HP
- Frame: 0
- Enclosure: IP20, NEMA/UL Type 1
- HMI Presence: LCD Display, Full Numeric Keypad
- Documentation: Manual
- Brake: Yes
- Internal Braking Resistor: No
- Emission: CE Filter: Yes, CM Choke: No
- Comm Slot: None
- Control & I/O: Standard | None
- 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.
- DB Resistance: Internal DB resistor ohms out of range.
Fix: Replace resistor; we supply/fit correct DB module and test.
- 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.
- Power Loss: DC bus <85% of nominal longer than [Power Loss Time].
Fix: Monitor AC for dips; we add ride-through measures as needed.
- Load Loss: Torque current below [Load Loss Level] for set time.
Fix: Verify mechanical coupling; we check level/time and drive feedback.
- Pulse In Loss: Z-channel selected but no pulses present.
Fix: Check wiring and pulse generator; we replace failed pickup.
- 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.
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).
Free Evaluation • No Fix, No Fee
Component-level repairs and stocked units. Fast help from our Dallas–Fort Worth team — we ship nationwide.
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Describe the fault or attach a photo — we’ll advise the quickest path.
