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The 20DD022A3QYNACNNN model is an Allen-Bradley adjustable frequency AC drive designed for reliable performance in three-phase applications. It operates at 480V AC with a normal-duty current capacity of 22 amps, facilitating efficient motor control.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD022A3QYNACNNN |
| Weight | 14.88 lbs (6.75 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 22 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Full Numeric LCD |
| Documentation | No |
| Brake | IGBT |
| Bus Undervoltage Trip | Adjustable |
| Heat Sink Thermistor | Monitored by microprocessor overtemp trip |
| Logic Control Ride-Thru | 0.25 sec., drive not running |
| Power Ride-Thru | 15 milliseconds at full load |
The 20DD022A3QYNACNNN from Allen-Bradley is part of the PowerFlex 700S series and serves as an adjustable frequency AC drive. This unit is designed to operate effectively within three-phase systems, handling an input voltage of 480V AC and providing a maximum normal-duty current of 22 amps.
Its enclosure is rated IP20 and adheres to NEMA Type 1 standards, making it suitable for environments with standard protection against limited dust and ingress. A full numeric LCD acts as the user interface, but note that this unit does not come with accompanying documentation.
The drive is equipped with IGBT braking technology to enhance motor efficiency and control. Incorporating features like an adjustable bus undervoltage trip enhances its flexibility in various applications. The heat sink thermistor is monitored by an integrated microprocessor, which initiates an overtemp trip when conditions reach a threshold limit.
For added reliability, the logic control ride-thru provides a capability of 0.25 seconds when the drive is not in operation, ensuring stability during transient conditions. Additionally, the drive can maintain power for 15 milliseconds while handling full load scenarios, demonstrating its resilience in dynamic operational environments.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD022A3QYNACNNN Ser A | 20DD022A3QYNACNNN/A, Series A, Rev A | |
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