Product image is representative; revision or series may vary. Contact us to request a specific version.
The 20DJ385N0ENNBNNNN model by Allen-Bradley is tailored for variable frequency applications. It operates with a 650V DC supply, handling normal-duty currents of up to 385 amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DJ385N0ENNBNNNN |
| Weight | 200.00 lbs (90.72 kg) |
| Voltage | 650V DC |
| Phases | 3 |
| 650V Input Amps | 385 |
| Enclosure | Open/IP00 |
| Human Interface Machine | Blank Cover |
| 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 20DJ385N0ENNBNNNN from Allen-Bradley is an adjustable frequency AC drive designed for applications involving variable speed control. With a maximum operating voltage of 650 volts DC, this device can handle a normal-duty current of 385 amps which makes it applicable for high-power industrial use.
The open enclosure of the 20DJ385N0ENNBNNNN is classified as IP00, and it is advisable to utilize this drive in environments that do not expose it to excessive moisture or dust. The device does not contain any built-in braking mechanism; therefore, external solutions may be considered when required.
In terms of operational safety, an adjustable bus undervoltage trip is included to provide flexibility according to the specific application needs. Additionally, the drive is equipped with a heat sink thermistor, which is monitored by a microprocessor to initiate an overtemperature trip when necessary. This feature ensures that the drive operates within safe thermal limits.
The drive is designed to maintain stability during power interruptions, with a logic control ride-thru time of 0.25 seconds when not running. Moreover, it can withstand power fluctuations for up to 15 milliseconds at full load, reinforcing its utility in critical applications.
| Revision Part # | Also known as | |
|---|---|---|
| 20DJ385N0ENNBNNNN Ser A | 20DJ385N0ENNBNNNN/A, Series A, Rev A | |
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