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The Allen Bradley 20BD034A2AYYADC1 is an adjustable frequency AC drive designed for versatile application in motor control. Its input voltage requirement is 480 VAC with a three-phase configuration, and it can output a substantial 34 amps to support standard and heavy-duty motor operations.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD034A2AYYADC1 |
| Weight | 32.00 lbs (14.51 kg) |
| Internal Brake Resistor | Installed |
| Communication Module | DeviceNET - DPI Module |
| Control Method | Vector Control with 24V I/O |
| Feedback | Standard Encoder |
| Degree of Protection | IP20 / Type 1 |
| Efficiency | 97.5% |
| Maximum Output Frequency | 420 Hz |
| Human Interface Module (HIM) | LCD Display, Digital Keypad |
| Brake IGBT | Installed |
| Input Voltage | 480 VAC, 3 PH |
| Nominal Motor Power (Normal Duty) | 25 HP |
| Nominal Motor Power (Heavy Duty) | 20 HP |
| Output Current | 34 Amps |
| Bus Nominal DC Voltage | 648 V DC |
The 20BD034A2AYYADC1 model from the Allen Bradley PowerFlex 700 series functions as an adjustable frequency AC drive with efficient capabilities. It operates from an input voltage of 480 VAC in a three-phase system and can drive an output current capacity of 34 amps. This unit is designed to handle nominal motor power applications, supplying 25 horsepower for normal duty usage and 20 horsepower under heavy-duty circumstances.
The drive supports a maximum output frequency of 420 Hz, which is essential for applications requiring high-speed performance. Energy efficiency is a key feature, with the drive achieving a remarkable efficiency of 97.5%. Its internal brake resistor is included within the design, complemented by the installation of a Brake IGBT to enhance braking effectiveness.
For control and monitoring, the drive employs vector control along with 24V I/O, ensuring precision in motor management. The standard encoder feedback enhances operational accuracy within systems requiring detailed performance monitoring. The human interface module consists of an LCD display paired with a digital keypad, facilitating straightforward user interaction.
Regarding environmental resilience, the drive possesses an IP20 protection rating, classifying it as Type 1 suitable for indoor use. The bus nominal DC voltage operates at 648 V DC, contributing to the drive’s overall efficiency and performance in motor control applications.