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The Allen Bradley 20BD034A3AYNACC1 refers to an adjustable frequency AC drive from the PowerFlex 700 series, operating at an input voltage of 480 VAC in a 3-phase arrangement. It features vector control as its method, with an output current rating of 34 Amps and nominal motor power ratings of 25 HP for normal duty and 20 HP for heavy duty applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700 |
| Part Number | 20BD034A3AYNACC1 |
| Weight | 32.00 lbs (14.51 kg) |
| Control Method | Vector Control with 24V I/O |
| Feedback | Standard Encoder |
| Degree of Protection | IP20 / Type 1 |
| Output Current | 34 Amps |
| Shock | 15 G |
| Vibration | 0.152 mm |
| Carrier Frequency | 4 kHz |
| Human Interface Module (HIM) | LCD Display, Full Numeric Keypad |
| Brake IGBT | Installed |
| Internal Brake Resistor | Without Brake Resistor |
| Communication Module | ControlNet (Coax) |
| Input Voltage | 480 VAC, 3 PH |
| Nominal Motor Power (Normal Duty) | 25 HP |
| Nominal Motor Power (Heavy Duty) | 20 HP |
The 20BD034A3AYNACC1 model from Allen Bradley's PowerFlex 700 series operates as an adjustable frequency AC drive. This unit is designed to function with an input voltage of 480 VAC, specifically within a 3-phase configuration. The drive excels in applications requiring precise control, utilizing vector control technology enhanced by standard encoder feedback.
The output current capacity is rated at 34 Amps, allowing it to support substantial motor loads effectively. For motors under normal duty conditions, it can deliver a nominal power of 25 HP, while it provides 20 HP for heavy-duty applications. The degree of protection offered is classified as IP20 with a Type 1 rating, ensuring reliable operation within specified indoor environments.
In terms of user interface, the drive features an LCD display coupled with a full numeric keypad, allowing for straightforward programming and monitoring. Additionally, it supports a high shock specification of 15 G and can withstand vibrations measured at 0.152 mm, indicating its durability in variable operational conditions.
The drive operates at a carrier frequency of 4 kHz, suitable for noise-sensitive applications. It is equipped with an installed IGBT brake to enhance performance during motor deceleration, although there is no internal brake resistor in this configuration. Communication capabilities are supported via a ControlNet (coaxial) module, facilitating easy integration into industrial control networks.