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The 20BD027A2AYNANC1 model from Allen Bradley is part of the PowerFlex 700 series, designed specifically as an adjustable frequency AC drive. It operates at a voltage rating of 480V AC and features a frequency tolerance spanning from 47 to 63 Hz, making it suitable for various applications requiring precise motor control.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD027A2AYNANC1 |
| Voltage Rating | 480V AC |
| Frequency Tolerance | 47 - 63 Hz |
| Output Current Rating | 27 Amps |
| HP Rating | 20 HP |
| Enclosure Type | IP20, NEMA/UL Type 1 |
| Feedback Option | 5/12V Encoder |
| Brake IGBT | w/Brake IGBT |
| Control Method | Vector Control with 24V I/O |
| Internal Brake Resistor | Not Installed |
| Bus Overvoltage Trip | 810 V DC |
| Nominal Bus Voltage | 648 V DC |
| Bus Undervoltage Shutoff/Fault | 305 VDC |
The Allen Bradley 20BD027A2AYNANC1 adjustable frequency AC drive from the PowerFlex 700 series caters to diverse motor control needs. With an input voltage rating of 480 volts AC, this drive ensures compatibility within a wide range of systems. The frequency tolerance allows for operation between 47 and 63 Hertz, which is essential for maintaining stable motor performance across different conditions.
Crafted to handle up to 27 Amps of output current, this drive offers a robust 20 horsepower capacity. Its enclosure type is rated IP20 and meets NEMA/UL Type 1 specifications, offering basic protection for indoor environments. The feedback option for 5 to 12 volts encoders facilitates precise control and monitoring of equipment performance.
Integrating advanced features, this model is equipped with a brake IGBT that enhances control during deceleration of connected motors. Employing vector control principles, it operates alongside 24V I/O, ensuring efficient communication with other devices within the system. Notably, the internal setup does not include a brake resistor, thus saving space within the installation.
For safety measures, the drive incorporates a bus overvoltage trip setting at 810 volts DC, with a nominal bus voltage specified at 648 volts DC. Additionally, it includes a bus undervoltage shutoff occurring at 305 volts DC, helping to prevent damage under low voltage conditions. Overall, the Allen Bradley 20BD027A2AYNANC1 is engineered to deliver reliable and flexible operation in demanding applications.