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The 20DD385N3ENNBCGNE by Allen-Bradley is an adjustable frequency AC drive for three-phase systems. It operates at a voltage level of 480V AC and supports a normal-duty current of 385 amps, providing reliable performance in various industrial applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD385N3ENNBCGNE |
| 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 20DD385N3ENNBCGNE adjustable frequency AC drive is part of the Allen-Bradley PowerFlex 700S series manufactured by Rockwell Automation. This model is designed explicitly for three-phase applications and can operate at 480 volts AC. A maximum normal-duty current of 385 amps facilitates sufficient power handling for various industrial tasks.
It comes in an open-style enclosure rated IP00, which is enhanced with a conformal coating for additional protection against environmental factors. The user interface comprises a full numeric LCD that provides clear, detailed feedback during operation.
Notably, this drive does not feature a braking system but incorporates an adjustable bus undervoltage trip, which helps maintain safe operational conditions. For temperature management, there is a heat sink thermistor under the supervision of a microprocessor, which can trigger an overtemperature trip if necessary.
When the drive is in a not running state, it can maintain logic control for 0.25 seconds. Furthermore, it is designed to endure brief power interruptions, offering a power ride-thru capability of 15 milliseconds while under full load. This comprehensive feature set allows the 20DD385N3ENNBCGNE to excel in various demanding applications, ensuring reliable performance and operational stability.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD385N3ENNBCGNE Ser A | 20DD385N3ENNBCGNE/A, Series A, Rev A | |
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