Product image is representative; revision or series may vary. Contact us to request a specific version.
The 20DD385N3ENNBCNNN model by Allen-Bradley serves as a reliable adjustable frequency AC drive. With an operating voltage of 480V AC, it can manage a normal-duty current of 385 amps across three voltage phases.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD385N3ENNBCNNN |
| Weight | 200.00 lbs (90.72 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 385 |
| Enclosure | Open/IP00, with Conformal Coat |
| 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 20DD385N3ENNBCNNN is categorized under Allen-Bradley’s PowerFlex 700S series. It is a versatile adjustable-frequency AC drive tailored for demanding environments. Operating on a three-phase electrical system at 480V AC, this drive can handle normal-duty currents up to 385 amps.
Built with an open enclosure rated IP00 and featuring a conformal coating, the drive is designed to withstand various conditions while ensuring optimum performance. User interaction is facilitated through a full numeric LCD, which provides critical data for effective monitoring and control.
This model does not incorporate a brake mechanism but includes an adjustable bus undervoltage trip for added safety measures. Additionally, a heat sink thermistor is integrated and actively monitored by a microprocessor, ensuring that temperature limits are maintained and preventing overheating.
In terms of resilience, the logic control ride-thru capability offers 0.25 seconds of operational integrity when the drive is not actively running. Furthermore, during full load conditions, the drive is capable of sustaining power ride-thru for 15 milliseconds, allowing for continuity during momentary interruptions. Overall, the 20DD385N3ENNBCNNN drive presents a robust solution for various industrial automation needs.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD385N3ENNBCNNN Ser A | 20DD385N3ENNBCNNN/A, Series A, Rev A | |
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