Drive Specialists Since 2012
Free failure analysis
Allen-Bradley PowerFlex 700 20BB6P8A3AYNBNC1 | 2 kW / 6.8 A VFD
Quick Repair or Stocked Unit — You Decide
If your PowerFlex 700 fails or throws random faults, Flexa Systems can repair your 20BB6P8A3AYNBNC1 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): 6.8
- Power Rating: 2 kW / 3 HP
- Frame: 1
- 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: Vector | 24V DC
- 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.
- 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.
- 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.
- HW OverCurrent: Output current exceeded hardware limit.
Fix: Check programming & load; we review boost/DC brake settings and load profile.
- Cntl Bd Overtemp: Main Control Board over-temperature.
Fix: Check board fan and ambient; we replace fans and re-flow/replace the MCB if required.
- Phase U/V/W to Ground: Phase-to-ground fault detected on the output.
Fix: Check motor cable/motor for grounds; replace drive if damage found.
- Heatsink OverTemp: Heatsink temperature above limit (or very low).
Fix: Verify ambient, fan operation, and load; we replace fans and clean/recertify cooling path.
- 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.
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.