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The 20DD3P4A3EYNANNBN from Allen-Bradley is an adjustable-frequency AC drive designed for three-phase systems. Its operational voltage is 480V AC and accommodates a normal-duty current of 3.4 amps, ensuring efficient control in various applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD3P4A3EYNANNBN |
| Weight | 25.00 lbs (11.34 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 3.4 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Full Numeric LCD |
| Documentation | Quick Start Guide |
| 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 20DD3P4A3EYNANNBN model is part of Allen-Bradley’s PowerFlex 700S series. This adjustable-frequency AC drive operates at an impressive 480V AC, designed explicitly for three-phase power systems. It provides a maximum normal-duty current rating of 3.4 amps, making it suitable for various industrial applications that require dependable motor control.
The enclosure is rated at IP20, meeting NEMA Type 1 standards, which ensures basic protection against dust ingress in dry indoor settings. Users can easily interact with the drive through its full numeric LCD display, allowing for straightforward operation and monitoring.
Featuring an IGBT brake for efficient handling, this drive also supports an adjustable bus undervoltage trip feature, which can be tailored based on operational needs. A microprocessor actively monitors the integrated heat sink thermistor to prevent overheating during use. In terms of reliability, the drive provides logic control ride-thru lasting 0.25 seconds while the unit is not actively running. Moreover, for critical operations, it boasts a power ride-thru capability that lasts up to 15 milliseconds under full load conditions. This combination of features makes the 20DD3P4A3EYNANNBN a robust solution for effective motor management in various industrial processes.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD3P4A3EYNANNBN Ser A | 20DD3P4A3EYNANNBN/A, Series A, Rev A | |
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