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The 20DD3P4A3NYYANNNN is an adjustable-frequency AC drive developed by Allen-Bradley. It operates on three-phase power at 480V AC and has a normal-duty current rating of 3.4 amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD3P4A3NYYANNNN |
| Weight | 13.00 lbs (5.90 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 3.4 |
| 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 Allen-Bradley 20DD3P4A3NYYANNNN is a versatile adjustable-frequency AC drive designed for industrial applications. It operates efficiently using three-phase power at a voltage rating of 480V AC and has a normal-duty current capacity of 3.4 amps. The device is protected by an enclosure rated IP20, which meets NEMA Type 1 standards, making it suitable for indoor environments where minimal exposure to dust and debris is expected.
User interaction is facilitated through a full numeric LCD human interface. However, this model does not include any accompanying documentation. This unit incorporates IGBT technology for braking, ensuring responsive control in dynamic applications. Safety features include an adjustable bus undervoltage trip mechanism, allowing customization based on application requirements.
A microprocessor actively monitors the heat sink thermistor and engages an overtemperature trip if critical conditions arise. This drive supports logic control ride-thru for 0.25 seconds when idle, ensuring consistent performance during temporary power discrepancies. Furthermore, it maintains power ride-thru capabilities for 15 milliseconds at full load, safeguarding operations against brief outages. Overall, the 20DD3P4A3NYYANNNN combines robust performance and reliable features, catering to various industrial motor control applications.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD3P4A3NYYANNNN Ser A | 20DD3P4A3NYYANNNN/A, Series A, Rev A | |
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