Product image is representative; revision or series may vary. Contact us to request a specific version.
The 20DJ385A3ENNBEASE is an adjustable frequency AC drive from Allen-Bradley, designed to operate at a voltage of 650V DC. It supports a current of 385 amps and features a numeric LCD for user interaction.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DJ385A3ENNBEASE |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 650V DC |
| Phases | 3 |
| 650V 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 20DJ385A3ENNBEASE model from Allen-Bradley is an adaptable frequency AC drive designed for robust performance in demanding environments. Operating at a voltage of 650V DC, this drive handles a maximum normal-duty current of 385 amps, making it well-suited for substantial load requirements.
Encased in a rugged enclosure rated at IP20 and compliant with NEMA Type 1 standards, the 20DJ385A3ENNBEASE is built to endure while providing access to critical components. The human-machine interface comprises a full numeric LCD, providing users with essential data and control capabilities.
This particular model does not incorporate a braking mechanism. Safety features include an adjustable bus undervoltage trip, ensuring operational reliability in variable voltage scenarios. Thermal management is ensured by the heat sink thermistor, which is continuously monitored by a microprocessor to prevent overheating, activating an over-temperature trip if necessary.
The logic control ride-thru functionality offers a buffer of 0.25 seconds while the drive is inactive, providing stability during brief interruptions in power. Additionally, it supports a power ride-thru capability lasting up to 15 milliseconds when fully loaded, ensuring effective performance and uninterrupted operation during momentary fluctuations in supply.
| Revision Part # | Also known as | |
|---|---|---|
| 20DJ385A3ENNBEASE Ser A | 20DJ385A3ENNBEASE/A, Series A, Rev A | |
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