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The 20DD022A3EYNANACL from Allen Bradley is a versatile AC variable frequency drive designed for robust motor control. Rated for input power at 480V AC, this drive operates at 3-phase, 60 Hz, with an output current of 22 A and is capable of supporting motors up to 15 HP ND or 10 HP HD.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC variable frequency drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD022A3EYNANACL |
| Input Power | 480V AC, 3-Phase, 60 Hz |
| Output Current | 22 A |
| Motor Power Rating | 15 HP ND / 10 HP HD |
| Enclosure Rating | IP20/Type 1 |
| User Interface | LCD & numeric keypad |
| Dynamic Braking | Internal braking IGBT |
| EMC Filtering | 2nd environmental filter & common-mode choke |
| Max Frequency | 400 Hz |
| Control I/O | 6 Digital Inputs, 2 Digital Outputs, 3 Analog Inputs |
| Speed Regulation | 0.1% of base speed (open-loop) |
| Torque Regulation | ±5% (open-loop) |
| Efficiency | 97.5% at rated load |
| Stop Modes | Ramp, coast, current-limit |
The PowerFlex 700S series from Allen Bradley introduces the 20DD022A3EYNANACL, an AC variable frequency drive that delivers reliable performance for various motor applications. This equipment operates on a 480V AC, 3-phase, 60 Hz input, providing an output current of 22 amps to efficiently drive motors with power ratings of 15 HP for non-duty cycle applications or 10 HP for heavy-duty tasks.
With an enclosure rating of IP20/Type 1, this unit is designed for indoor use, offering sufficient protection against dust and accidental contact. An LCD display and numeric keypad facilitate user interaction, allowing for straightforward parameter adjustments and monitoring.
The drive incorporates dynamic braking through an internal IGBT, enhancing stopping performance in critical functions. For improved electromagnetic compatibility, it features a second environmental filter alongside a common-mode choke. The maximum frequency capability is set at 400 Hz, accommodating various motor speeds across applications.
Control inputs include 6 digital inputs and 2 digital outputs, along with 3 analog inputs to provide comprehensive connectivity options. Speed regulation is precise, with a performance deviation of merely 0.1% of the base speed in open-loop settings, while torque regulation remains within ±5%. Operating at a rated efficiency of 97.5%, the 20DD022A3EYNANACL ensures optimal energy use. Finally, it supports various stopping methods such as ramp, coast, and current-limit, allowing for customizable motor operation depending on user needs.