Factory-Trained Technicians
ISO-compliant process
Allen-Bradley PowerFlex 700 20BE052A3AYNANN0 | 50 kW / 52 A VFD
Repair Scheduling or Ship-Now Stock
If your PowerFlex 700 fails or throws random faults, Flexa Systems can repair your 20BE052A3AYNANN0 in-house at the component level or ship you a fully tested replacement unit from our stocked inventory.
Key Specifications
- Input Voltage: 600V AC
- Current (Amps): 52
- Power Rating: 50 kW / 67 HP
- Frame: 3
- 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: Yes
- 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.
- :
Fix:
- OverSpeed Limit: Speed correction exceeded [Overspeed Limit].
Fix: Remove overhauling load or raise limit; we re-tune slip/bus regulation.
- 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.
- Encoder Quad Err: Both channels changed in one clock (noise or fault).
Fix: Reduce noise/replace encoder; we tidy shielding/grounds and retest.
- Pulse In Loss: Z-channel selected but no pulses present.
Fix: Check wiring and pulse generator; we replace failed pickup.
- Power Loss: DC bus <85% of nominal longer than [Power Loss Time].
Fix: Monitor AC for dips; we add ride-through measures as needed.
- 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.
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.
Speak to a Technician
Send a part number or quick video of the fault. We’ll guide next steps immediately.
Talk to a Tech
No-fix, no-fee on repairs. Honest diagnostics, fast turnaround.
