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The 20BD027A3AYNASC1 model is an adjustable frequency AC drive from Allen Bradley's PowerFlex 700 series, designed for reliable motor control. It operates at a nominal voltage of 480 VAC and supports a 3-phase input, with a rated load of 20 HP or 15 kW.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD027A3AYNASC1 |
| Weight | 20.00 lbs (9.07 kg) |
| Nominal Voltage | 480 VAC |
| Phase Supported | 3-phase |
| Operating Input Frequency | 50/60 Hz |
| Rated Current ND | 27 A |
| Rated Load Capacity (kW) | 15 kW |
| Rated Load Capacity (HP) | 20 HP |
| Size | 2 |
| Protection | IP20, NEMA 1 |
| HIM Module | Full Numeric LCD |
| IGBT Type Braking | Yes |
| Brake Resistor | No |
| Communication Option | RS-485 DF1 |
| I/O and Control | Vector, 24 VDC |
| Feedback Standard | Encoder 12V/5V |
The 20BD027A3AYNASC1 from Allen Bradley is an adjustable frequency AC drive tailored for industrial applications within the PowerFlex 700 series. It operates effectively with a nominal voltage of 480 VAC and supports a 3-phase configuration. This drive is rated to deliver a load capacity of 20 horsepower, corresponding to 15 kW, making it suitable for various demanding motor applications.
It works at an operating input frequency of 50 or 60 Hz, with a current handling capability of up to 27 A. Designed in a size 2 format, this unit provides a protective rating of IP20, which is compliant with NEMA 1 standards, ensuring adequate protection for indoor environments.
A full numeric LCD is provided for the Human Interface Module (HIM), enabling straightforward programming and monitoring for users. The drive also benefits from IGBT-type braking, enhancing its stopping capabilities, although it lacks an internal brake resistor.
For communication, this model operates via the RS-485 DF1 option, enabling integration with larger control systems. The drive utilizes vector control for its I/O, operating at a 24 VDC level, and allows for encoder feedback at both 12V and 5V levels, supporting precise motor control and monitoring.