Product image is representative; revision or series may vary. Contact us to request a specific version.
The 20DD460A3ENNBNANE model from Allen-Bradley is an adjustable-frequency AC drive for three-phase systems operating at 480V AC. It handles a maximum normal-duty current of 460 amps and features a full numeric LCD for user interaction.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD460A3ENNBNANE |
| Weight | 350.00 lbs (158.76 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 460 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Full Numeric LCD |
| Documentation | Quick Start Guide |
| Brake | No |
| 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 20DD460A3ENNBNANE adjustable frequency AC drive is designed to efficiently manage three-phase electrical environments with a supplied voltage of 480V AC. This component has a high normal-duty current rating of 460 amps, ensuring it can support demanding industrial applications. Its enclosure is rated IP20, which meets the NEMA Type 1 standards for indoor conditions.
Integration of the unit is facilitated through a full numeric LCD, which provides a user-friendly interface for monitoring and control. Notably, this drive does not possess an integrated braking system, relying instead on alternative features to manage performance.
The system includes an adjustable bus undervoltage trip, allowing it to adapt to varying operational requirements. Thermal control is managed by a heat sink thermistor, which is actively monitored by the microprocessor to prevent overheating incidents. In situations where power may fluctuate, the drive offers a logic control ride-thru capability that lasts for 0.25 seconds when not in active operation, and the ability to sustain energy for 15 milliseconds when under full load conditions is also provided. The 20DD460A3ENNBNANE drive combines these features to deliver reliable performance in various motor control situations.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD460A3ENNBNANE Ser A | 20DD460A3ENNBNANE/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||