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The 20DD011A3EYNA1NNB by Allen-Bradley is an adjustable frequency AC drive working at 480V AC, suitable for three-phase environments. It handles up to 11 amps, making it a practical choice for various applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD011A3EYNA1NNB |
| Weight | 15.00 lbs (6.80 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 11 |
| 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 20DD011A3EYNA1NNB adjustable frequency AC drive, part of Allen-Bradley’s PowerFlex 700S series, is designed for three-phase applications at a voltage of 480V AC. This unit allows for a maximum input current of 11 amps, which ensures reliable performance in a variety of industrial settings.
An IP20/NEMA Type 1 enclosure protects the device, suitable for moderate conditions and indoor use. Interaction with the AC drive is facilitated through a full numeric LCD, providing essential information at a glance. For initial setup, a quick start guide is included, which assists users in getting the system operational quickly.
This drive employs an IGBT braking system, enhancing control and precision in motor functions. It also features an adjustable bus undervoltage trip, enabling adjustments according to specific operational requirements. The heat sink thermistor is monitored actively via a microprocessor to prevent overheating by activating an overtemperature trip when necessary.
As for operational resilience, the logic control maintains a ride-thru duration of 0.25 seconds when the drive is inactive, while a power ride-thru capability extends for 15 milliseconds at full load. Such features ensure stability and reliability in continuous operation, making this drive a robust choice for demanding automation applications.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD011A3EYNA1NNB Ser A | 20DD011A3EYNA1NNB/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||