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The 20DD027A3EYNACASE is an adjustable-frequency AC drive from the Allen Bradley PowerFlex 700S series. It operates on a 480 VAC three-phase input, supporting a full-load current of 27 A. This drive can continuously deliver up to 20 HP and handle 15 HP under heavy-duty conditions while providing essential functionality in compact applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable-frequency AC drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD027A3EYNACASE |
| Weight | 32.00 lbs (14.51 kg) |
| Input Voltage | 480 VAC, 3-phase |
| Full-Load Current | 27 A |
| Power Rating | 20 HP continuous; 15 HP heavy-duty |
| Enclosure | IP20 (NEMA Type 1) |
| Operator Display | Backlit LCD |
| Keypad | Full numeric |
| Brake IGBT | Built-in brake transistor |
| Brake Resistor | Not included |
| EMC Filter | CE-rated environmental filter |
| Comm Interface | DPI ControlNet (coax) |
| Module Size | Expanded cassette |
| Safety Function | Safe-off circuitry |
| Encoder Support | Dual-encoder inputs |
The Allen Bradley 20DD027A3EYNACASE is a robust adjustable-frequency AC drive designed for efficient control of motors within industrial applications. Operating at 480 VAC in a three-phase configuration, the device is capable of sustaining a full-load current of 27 A. This unit maintains a power capability of 20 HP for continuous tasks and 15 HP when employed in heavy-duty conditions.
Encased in an IP20 (NEMA Type 1) protective rating, the drive is suitable for various installation environments. It features a user-friendly, fully numeric keypad, along with a clear backlit LCD for monitoring and configuration purposes. The drive is equipped with a built-in brake transistor (IGBT) that provides effective braking performance, although it does not include a brake resistor.
Compliance with CE standards is ensured through its environmental EMC filter, which enhances its suitability for a range of applications. Communication with other devices is facilitated using a DPI ControlNet (coax) interface that permits easy integration into control systems. Designed as an expanded cassette module, the unit also incorporates safe-off circuitry for enhanced operational safety and supports two encoder inputs for precise feedback, essential in sophisticated control scenarios.