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The Allen Bradley 20DD027A3EYNANNNN AC drive functions effectively within the PowerFlex 700S series. It operates at a nominal input voltage of 480 VAC in a three-phase configuration, capable of delivering an output power of 20 HP and a continuous output current of 27 Amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD027A3EYNANNNN |
| Weight | 34.00 lbs (15.42 kg) |
| Input Voltage | 480 VAC, 3 PH |
| Output Power | 20 HP |
| Continuous Output Current | 27 Amps |
| Enclosure Type | IP20 / NEMA Type 1 |
| Brake | IGBT Installed |
| Brake Resistor | No |
| Frame Size | Frame 2 |
| Switching Frequency | 4 kHz |
| Interface Module | No HIM (Blank Plate) |
| Communication | No Communication Module |
| Feedback | No Feedback |
| Control Method | Phase I Control |
| Display | LCD Display, Full Numeric Keypad |
| Bus Voltage | 648V DC |
The 20DD027A3EYNANNNN AC drive from Allen Bradley's PowerFlex 700S line is structured for efficient motor control. Intended to operate at 480 VAC within a three-phase system, it produces an output power rated at 20 HP, making it suitable for various applications. The unit supports a continuous output current of 27 Amps, providing stable and reliable performance.
Encapsulated in an IP20 / NEMA Type 1 enclosure, this drive is designed for typical industrial environments. It features a frame size classified as Frame 2, ensuring that it can fit into various installation situations while maintaining compatibility with other equipment. The switching frequency is maintained at 4 kHz for optimal operation.
For user interaction, an LCD display paired with a full numeric keypad is available, although it does not include a Human Interface Module (HIM). The drive lacks both a communication module and feedback, simplifying its design but limiting network integration capabilities.
Braking is accomplished through an integrated IGBT system, which enhances motor control without the need for an internal brake resistor. The bus voltage of the drive is rated at 648V DC, ensuring that it can handle substantial power demands while using the Phase I control method for managing motor functions.