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The 20BD014A3NYYARN0 is a flexible adjustable-frequency AC drive from Allen Bradley’s PowerFlex 700 series. This unit accepts an input voltage of 480 VAC in a three-phase system and delivers an output voltage of 0–460 VAC. With an output current of 14 A, it can provide 10 HP under normal-duty conditions and 7.5 HP for heavy-duty applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable-frequency AC drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD014A3NYYARN0 |
| Weight | 20.00 lbs (9.07 kg) |
| Enclosure | IP20 / Type 1 |
| Display/Keypad | LCD with numeric keypad |
| Braking | Brake IGBT + drive resistor |
| I/O | Remote DPI module; no built-in I/O |
| Control Modes | V/f and sensorless vector |
| Switching Frequency | 2–10 kHz selectable |
| Overload | 16.5 A / 1 min, 22 A / 3 s |
| DC Bus | ~650 V DC |
| Logic | logic ride-through ~0.5–2 s |
| Output Voltage | 0–460 VAC |
| Input Voltage | 480 VAC, 3-phase |
| Output Current | 14 A |
| Normal-duty Power | 10 HP |
| Heavy-duty Power | 7.5 HP |
The Allen Bradley 20BD014A3NYYARN0 part of the PowerFlex 700 series, is designed as an adjustable-frequency AC drive. It accepts a three-phase input voltage of 480 VAC and can output between 0 to 460 VAC. The drive handles an output current rating of 14 A, making it suitable for varied applications.
This drive can deliver 10 HP in normal-duty settings, while heavy-duty operation is capped at 7.5 HP. Its overall design includes significant features such as an IP20 / Type 1 enclosure, ensuring adequate protection for industrial environments. Users can interact with the system through an LCD display and numeric keypad, which aids in navigation and programming.
For braking capabilities, the drive includes a brake IGBT alongside a drive resistor, enhancing its performance during deceleration. The I/O capabilities involve a remote DPI module, but it does not include built-in I/O.
The controller supports both V/f and sensorless vector control modes, providing flexibility depending on the application needs. Its selectable switching frequency can be adjusted between 2 kHz and 10 kHz to optimize performance. The DC bus voltage is approximately 650 V DC, providing stable operation.
The drive also features logic ride-through capabilities lasting between approximately 0.5 to 2 seconds, increasing resilience during transient events. Overload management is defined at 16.5 A for a duration of 1 minute and 22 A for brief surges lasting 3 seconds, enhancing its suitability for demanding applications.