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The PowerFlex 700 model 20BD027A3AYNARC0 from Allen Bradley serves as an adjustable frequency AC drive rated for 480 VAC. It accommodates a load of 20 HP or 15 kW and operates within a current limit of 27 A, supporting 3-phase systems.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD027A3AYNARC0 |
| Weight | 45.00 lbs (20.41 kg) |
| Voltage Range | 480 VAC |
| Phase Category | 3-phase |
| Supply Line Frequency | 50/60 Hz |
| Current ND | 27 A |
| Power Output Rating (kW) | 15 kW |
| Power Output Rating (HP) | 20 HP |
| Size Category | 2 |
| Protection Class | IP20, NEMA 1 |
| HIM Module Type | Full Numeric LCD |
| IGBT Type Brakes | Yes |
| Resistor Type Braking | No |
| Communication Block | RIO |
| I/O and Control Method | Vector, 24 VDC |
| Class of Feedback | None |
The 20BD027A3AYNARC0 adjustable frequency drive, part of the Allen Bradley PowerFlex 700 series, is designed for industrial applications requiring reliable motor control. Operating at a voltage range of 480 VAC, this drive efficiently manages 3-phase power systems. With a strong output rated at 20 HP (15 kW) and a non-derating current limit of 27 A, it is well-equipped to handle substantial motor loads.
Functionality is robust with an input frequency acceptance of both 50 and 60 Hz, catering to various application needs. The drive is classified under size category 2 and is housed in an enclosure rated at IP20 and compliant with NEMA 1 specifications, providing adequate protection in standard environments. This ensures minimal ingress of dust and protection against incidental contact.
The drive’s human interface module (HIM) leverages a full numeric LCD, simplifying user interaction and configuration. An important feature for dynamic operations is the inclusion of IGBT-type brakes, which enhance overall stopping performance. However, the device does not incorporate resistor-type braking.
For communication purposes, the drive utilizes an RIO communication block, integrating smoothly with existing control systems. It operates under a vector control methodology using 24 VDC, although it lacks standard feedback capabilities, which may be relevant for specific applications requiring such a feature.