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The Allen-Bradley part 20DD040A3EYNACBBE is an adjustable-frequency AC drive designed for robust industrial performance. Operating at 480V AC with a three-phase input, it has a maximum normal-duty current rating of 40 amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD040A3EYNACBBE |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 40 |
| 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 20DD040A3EYNACBBE is an adjustable-frequency AC drive from Allen-Bradley, part of Rockwell Automation's PowerFlex 700S series. This model operates effectively at 480V AC and manages three-phase power. It's rated for a normal-duty current of 40 amps, making it suitable for applications requiring strong motor control.
The device is designed with an IP20-rated enclosure, compliant with NEMA Type 1 standards, suitable for standard indoor use. Users can easily monitor and adjust settings through a full numeric LCD interface.
Safety features such as an adjustable bus undervoltage trip provide added security against low voltage conditions. The braking system utilizes IGBT technology, which allows for efficient motor speed management. The heat sink is equipped with a thermistor that is actively monitored by a microprocessor to prevent overheating by initiating an overtemperature trip if necessary.
To maintain functionality during brief power interruptions, the drive supports a logic control ride-thru duration of 0.25 seconds when not in operation. Additionally, it maintains power for up to 15 milliseconds at full load, allowing for continuity in critical applications. Overall, the 20DD040A3EYNACBBE is engineered to deliver reliable performance and control for demanding industrial environments.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD040A3EYNACBBE Ser A | 20DD040A3EYNACBBE/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||