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The 20DD3P4A0EYNANNBN model from Allen-Bradley is an adjustable frequency AC drive. Designed for operation at 480V AC in a three-phase setup, it has a normal-duty current capacity of 3.4 amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD3P4A0EYNANNBN |
| 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 | Blank Cover |
| 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 Allen-Bradley 20DD3P4A0EYNANNBN is a reliable adjustable frequency AC drive suitable for three-phase applications using a 480V AC supply. This unit accepts a normal-duty current of 3.4 amps, making it well-suited for various industrial uses. Its construction includes an IP20-rated enclosure, which aligns with NEMA Type 1 standards, ensuring protection against dust.
This drive's human-machine interface is a blank cover, simplifying installation and reducing clutter. The controller employs an IGBT braking system, providing efficient operation and reliable performance.
An adjustable bus undervoltage trip feature allows for tailored protection against low-voltage conditions. Thermal safety is managed through a heat sink thermistor, continuously monitored by a microprocessor, which triggers an overtemperature trip if necessary.
For stability during power interruptions, the drive supports a logic control ride-thru of up to 0.25 seconds when not running. Additionally, it offers a brief power ride-thru capability of 15 milliseconds at full load, ensuring consistent performance in dynamic environments.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD3P4A0EYNANNBN Ser A | 20DD3P4A0EYNANNBN/A, Series A, Rev A | |
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