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The Allen-Bradley 20DD8P0A3EYNARABE is a compact adjustable-frequency AC drive for precise motor control. Operating at 480V AC, it manages normal-duty currents of up to 8 amps in three-phase applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD8P0A3EYNARABE |
| Weight | 20.00 lbs (9.07 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 8 |
| 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 20DD8P0A3EYNARABE is an adjustable-frequency AC drive by Allen-Bradley, part of the PowerFlex 700S series. Designed for three-phase motor applications, it operates efficiently at an input voltage of 480 volts AC and can handle a maximum normal-duty current of 8 amps. This ensures robust functionality for various industrial tasks.
The unit's enclosure is rated at IP20 and complies with NEMA Type 1 standards, making it suitable for indoor environments while providing a basic level of protection. A full numeric LCD is the human-machine interface, allowing users to monitor and adjust settings easily.
This drive employs IGBT technology for braking, enhancing operational efficiency and response times. It features an adjustable bus undervoltage trip, which can be fine-tuned according to specific application requirements. Thermal management is achieved through a heat sink thermistor, continuously monitored by a microprocessor to prevent overheating.
The drive has a logic control ride-thru feature that lasts 0.25 seconds for continuity during brief power disruptions. Additionally, it can sustain power ride-thru for 15 milliseconds while under full load, ensuring reliable operation in critical applications.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD8P0A3EYNARABE Ser A | 20DD8P0A3EYNARABE/A, Series A, Rev A | |
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