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The model 20DD8P0A3NYNANNNN from Allen-Bradley is an adjustable frequency AC drive designed to operate on a three-phase system at 480V AC. This device supports an input current of 8 amps and is equipped with a full numeric LCD for user interactions.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD8P0A3NYNANNNN |
| Weight | 50.00 lbs (22.68 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 8 |
| 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 20DD8P0A3NYNANNNN adjustable frequency AC drive is part of the PowerFlex 700S series by Allen-Bradley. Designed for three-phase operation, it runs efficiently at 480 voltage AC. With a maximum input amperage of 8, this model delivers reliable motor control to various applications.
The drive is enclosed in an IP20 shell, which adheres to NEMA Type 1 specifications, providing protection in typical industrial environments. Users interact with the system through a full numeric LCD, although no supplementary documentation accompanies this unit.
This model features an IGBT braking system that enhances performance and control. An adjustable bus undervoltage trip ensures operational safety by adapting to different input conditions. For thermal monitoring, the heat sink thermistor is managed by an internal microprocessor that triggers a protective trip during overheating scenarios.
In terms of operational stability, the drive provides logic control ride-thru of 0.25 seconds when not actively running, which is essential for maintaining process continuity during brief power disturbances. Additionally, when at full load, it can sustain power ride-thru for 15 milliseconds, helping to mitigate the effects of sudden voltage drops. The 20DD8P0A3NYNANNNN drive exemplifies dependable engineering for industrial motor management.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD8P0A3NYNANNNN Ser A | 20DD8P0A3NYNANNNN/A, Series A, Rev A | |
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