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The 20BD027A3AYYADC0 is an adjustable frequency AC drive from Allen Bradley’s PowerFlex 700 series. Operating at an input voltage of 480 V AC, it is capable of handling a current rating of 27 A across three phases. This model has a normal duty horsepower rating of 20 HP and a heavy duty rating of 15 HP.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD027A3AYYADC0 |
| Weight | 32.00 lbs (14.51 kg) |
| Input Voltage | 480 V AC |
| Current Rating | 27 A |
| Number of Phases | 3-phase |
| Horsepower (Normal Duty) | 20 HP |
| Protection Category | IP20 |
| Keypad Type | Full numeric |
| Temperature Range | 0°C to 40°C |
| Output Voltage Range | 0–460 V AC |
| Horsepower (Heavy Duty) | 15 HP |
| Display Type | LCD |
| Brake IGBT | Installed |
| Humidity Range | 5–95% (non-condensing) |
| Control Method | Vector control |
| Efficiency at Rated Load | 0.975 |
Built for efficiency, the Allen Bradley 20BD027A3AYYADC0 adjustable frequency AC drive is part of the PowerFlex 700 series. This unit is designed to operate on a three-phase input voltage of 480 VAC and can support a current rating of 27 A. For applications requiring high performance, it delivers up to 20 horsepower under normal duty and 15 horsepower under heavy duty operation.
The drive can adjust output voltage from 0 volts to 460 volts AC, offering significant versatility for motor control. Rated at an efficiency of 0.975 at full load, it ensures energy-efficient operation across various applications. The IP20 protection category makes it suitable for indoor use where exposure to dust and direct moisture is minimal.
It features a full numeric keypad to facilitate programming and adjustments, accompanied by an LCD display that provides readouts for enhanced user interaction. The device operates efficiently within a temperature range of 0 to 40 degrees Celsius and is rated to withstand humidity levels ranging from 5% to 95% without risk of condensation.
Additionally, this model comes equipped with an installed brake IGBT, enabling effective deceleration in motor applications. Overall, the 20BD027A3AYYADC0 is a reliable solution for industrial automation, balancing performance with operational efficiency.