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The 20DD040A0EYNA6NNA from Allen-Bradley is an adjustable-frequency AC drive designed for effective motor control in industrial applications. It features three-phase operation at 480V AC and manages a normal-duty current of 40 amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD040A0EYNA6NNA |
| Weight | 50.00 lbs (22.68 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 40 |
| 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 20DD040A0EYNA6NNA model represents a practical solution for adjustable-frequency applications crafted by Allen-Bradley under Rockwell Automation. It functions effectively on a voltage of 480V AC across three phases, ensuring adaptability in various industrial contexts. With the capacity to handle a normal-duty current of 40 amps, this drive is capable of managing significant operational scales.
This model is enclosed in an IP20-rated housing compliant with NEMA Type 1 specifications and designed for typical clean indoor environments. It features a blank cover as the human-machine interface, which provides a streamlined design.
The drive employs IGBT technology for braking, which facilitates smooth operation. It includes an adjustable bus undervoltage trip for customizable safety settings. To ensure proper temperature management, an integrated microprocessor actively monitors a heat sink thermistor, triggering a trip in case of overheating.
Additionally, the drive supports logic control ride-thru capabilities for 0.25 seconds when inactive, safeguarding against potential interruptions. At full load, the power ride-thru feature maintains functionality for up to 15 milliseconds, ensuring stabilized operation during brief power fluctuations. The 20DD040A0EYNA6NNA is designed for reliability and efficiency in demanding motor control applications.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD040A0EYNA6NNA Ser A | 20DD040A0EYNA6NNA/A, Series A, Rev A | |
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