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The 20DE385A3ENNBNANE model by Allen-Bradley is an adjustable-frequency AC drive designed for three-phase applications at 600V AC. It has a normal-duty current capacity of 385 amps and a full numeric LCD for user interaction.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DE385A3ENNBNANE |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 600V AC |
| Phases | 3 |
| 600V 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 Allen-Bradley 20DE385A3ENNBNANE is an adjustable frequency AC drive engineered for operation at 600 volts AC. This device, part of the PowerFlex 700S series, caters to three-phase systems and supports a normal-duty current of up to 385 amps. It is structured within an IP20-rated enclosure, aligning with NEMA Type 1 classification for standard indoor conditions. The front panel has a full numeric LCD that provides clear operational feedback and allows for easy settings adjustments.
The 20DE385A3ENNBNANE does not incorporate a braking system, focusing instead on delivering consistent performance in motor control applications. An adjustable bus undervoltage trip is included for enhanced safety, allowing users to customize the threshold according to their operational needs. Furthermore, the design features a heat sink thermistor under microprocessor surveillance for effective temperature regulation, triggering over-temp protection when necessary.
For applications that may experience brief power drops, the drive ensures smooth operation with its logic control ride-thru capability lasting 0.25 seconds when the drive is not actively running. Additionally, it can maintain power ride-thru for 15 milliseconds at full load, reinforcing its reliability in critical industrial settings.
| Revision Part # | Also known as | |
|---|---|---|
| 20DE385A3ENNBNANE Ser A | 20DE385A3ENNBNANE/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||