Product image is representative; revision or series may vary. Contact us to request a specific version.
The 20DJ385H0ENNBNCNL model from Allen-Bradley, a product of Rockwell Automation, serves as an adjustable frequency AC drive. This unit operates at a maximum voltage of 650V DC and can handle 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 | 20DJ385H0ENNBNCNL |
| Weight | 200.00 lbs (90.72 kg) |
| Voltage | 650V DC |
| Phases | 3 |
| 650V Input Amps | 385 |
| Enclosure | IP54, NEMA Type 12, Rittal, with Conformal Coating |
| 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 Allen-Bradley 20DJ385H0ENNBNCNL is designed as an adjustable frequency AC drive, allowing for precise control over industrial motor applications. Operating on a maximum voltage rating of 650V DC, this unit delivers a robust normal-duty current capability of 385 amps.
Constructed with an enclosure rated at IP54 and compliant with NEMA Type 12, it enhances protection against dust and moisture, making it suitable for various industrial environments. The drive's conformal coating provides extra shielding against environmental factors.
In terms of control features, there is no dedicated human-machine interface; instead, the unit utilizes a blank cover. Safety features include an adjustable bus undervoltage trip system, contributing to enhanced operational reliability.
The thermal management of the 20DJ385H0ENNBNCNL is ensured by a heat sink thermistor that is continuously monitored by a microprocessor, protecting against overheating through an overtemperature trip mechanism. The drive also provides logic control ride-thru for 0.25 seconds when in a non-operational state, allowing it to maintain functionality briefly during disturbances. Additionally, it can sustain power for up to 15 milliseconds at full load during transient interruptions, ensuring stability in operations during peak demands.
| Revision Part # | Also known as | |
|---|---|---|
| 20DJ385H0ENNBNCNL Ser A | 20DJ385H0ENNBNCNL/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||