Product image is representative; revision or series may vary. Contact us to request a specific version.
The 20DD385A3ENNBNBNE model from Allen-Bradley is an adjustable frequency AC drive, operating at 480 volts in a three-phase configuration. This unit supports a maximum normal-duty current of 385 amps for advanced applications.
We sell industrial automation parts backed by our free 2-Year DO Supply Warranty.
Same-day domestic and fast international shipping with UPS, FedEx, DHL, and more.
AMEX, Visa, MasterCard, Discover, wire transfer, net terms, and more.
Repairs and exchanges are available for all automation products.
Drop shipping, blind shipping, and account shipping with no extra fees.
| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD385A3ENNBNBNE |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 385 |
| 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 20DD385A3ENNBNBNE model is a premium adjustable frequency AC drive designed by Allen-Bradley. Operating on a three-phase power supply at a voltage of 480V AC, this drive is capable of handling a hefty normal-duty current of up to 385 amps, making it suitable for significant industrial tasks.
The unit is built for indoor applications and embedded within an enclosure rated IP20 and compliant with NEMA Type 1 standards. It has a full numeric LCD that allows for straightforward interaction and monitoring of the system's functions. The 20DD385A3ENNBNBNE unit does not include a braking system but features an adjustable bus undervoltage trip, enhancing operational flexibility and safety.
Ensuring reliability, the drive incorporates a heat sink thermistor that is actively monitored by an internal microprocessor, triggering an overtemperature safety trip when necessary. Additionally, the drive provides a logic control ride-thru capability of 0.25 seconds during inactive states while allowing power ride-thru up to 15 milliseconds when operating under full load conditions. This combination of features ensures dependable performance in various demanding industrial environments.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD385A3ENNBNBNE Ser A | 20DD385A3ENNBNBNE/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||