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The Allen Bradley part number 20BD027A3AYYANA0 is an adjustable frequency AC drive designed for three-phase systems. It operates at an input voltage of 480 V AC and offers both a numeric keypad and an LCD display for user interface. With a current rating of 27 A, it delivers a maximum output frequency of 420 Hz.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD027A3AYYANA0 |
| Weight | 32.00 lbs (14.51 kg) |
| Number of Phases | 3-phase |
| Input Voltage | 480 V AC |
| Keypad Type | Full numeric keypad |
| Current Rating | 27 A |
| Power Rating | 15 kW |
| Brake IGBT | Installed |
| Max Output Frequency | 420 Hz typical |
| Horsepower Rating | 20 HP normal, 15 HP heavy |
| Brake Resistor | Installed |
| Efficiency at Rated Load | 97.5 percent typical |
| Enclosure Type | IP20 / NEMA Type 1 |
| Control Type | Standard control |
| Display Type | LCD display |
| I/O Voltage | 24 V DC |
Part number 20BD027A3AYYANA0 from Allen Bradley falls within the PowerFlex 700 range of adjustable frequency AC drives. This model is specifically designed for three-phase electrical systems and is rated for an input voltage of 480 V AC. Users can interact with the drive through a full numeric keypad combined with an LCD display, providing clear operational feedback.
The drive has a continuous current rating of 27 A and can reach a maximum output frequency of 420 Hz under typical operation. It is capable of producing a power output of 20 HP in normal use, while it can manage 15 HP when under heavier load conditions. Efficiency is a key feature, with a typical rating around 97.5 percent under maximum load.
In terms of design, this unit includes an installed brake IGBT and comes with a brake resistor for enhanced control capabilities during stop cycles. The enclosure is classified as IP20 / NEMA Type 1, meant for indoor applications without significant exposure to harsh environmental factors. This model operates with a standard control type and supports I/O that functions at 24 V DC—ideal for interfacing with various system components.