Product image is representative; revision or series may vary. Contact us to request a specific version.
The 20DJ385N0NNNBNNNN is an adjustable frequency AC drive manufactured by Allen-Bradley. It is designed to function with a maximum voltage of 650V DC and can circulate currents up to 385 amps (normal-duty).
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DJ385N0NNNBNNNN |
| 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 | No |
| 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 20DJ385N0NNNBNNNN, part of the PowerFlex 700S series from Allen-Bradley, is an adjustable frequency AC drive equipped to handle demanding industrial applications. Offering a high input voltage capacity of 650V DC, this drive supports normal-duty currents reaching 385 amps, making it suitable for significant power applications.
This drive is housed in an open enclosure rated at IP00, allowing it to be integrated effectively into systems where environmental protection is not the primary concern. However, it lacks a dedicated human interface machine, as it features a blank cover instead.
The unit does not incorporate braking features, prioritizing functionality necessary for standard operations. To enhance safety, the drive is fitted with an adjustable bus undervoltage trip, allowing users to define operational thresholds. Furthermore, a heat sink thermistor is equipped, monitored continuously by a microprocessor to initiate overtemperature protection when necessary.
In terms of system reliability, the drive is capable of logic control ride-thru duration of 0.25 seconds when not in active operation. Additionally, it maintains power ride-thru for 15 milliseconds when running under full load, which aids in mitigating power interruptions. Overall, the 20DJ385N0NNNBNNNN drive is designed for effective motor control in applications requiring robust performance.
| Revision Part # | Also known as | |
|---|---|---|
| 20DJ385N0NNNBNNNN Ser A | 20DJ385N0NNNBNNNN/A, Series A, Rev A | |
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