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The Allen-Bradley 20DD385A0ENNBRNAN is designed as an adjustable-frequency AC drive suitable for three-phase operations at 480V AC. It can handle a normal-duty current of up to 385 amps, making it effective for substantial industrial applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD385A0ENNBRNAN |
| Weight | 200.00 lbs (90.72 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 385 |
| Enclosure | IP20, NEMA Type 1 |
| 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 part number 20DD385A0ENNBRNAN, produced by Allen-Bradley under the PowerFlex 700S series, serves as an adjustable-frequency AC drive. This unit functions with a rated voltage of 480V AC and is designed for three-phase systems. It can manage a substantial normal-duty current of up to 385 amps.
The drive is housed in an enclosure rated IP20, compliant with NEMA Type 1 standards, which provides suitable protection for indoor environments. It operates without any integrated braking systems. The human-machine interface is a blank cover, simplifying the design.
It features an adjustable bus undervoltage trip, allowing users to set specific operational thresholds that fit their needs. To protect against overheating, a microprocessor observes the heat sink thermistor and triggers an overtemperature trip when necessary.
Regarding operational resilience, the drive supports a logic control ride-thru time of 0.25 seconds when not actively running. Furthermore, under full load conditions, it is designed to maintain power for a period of 15 milliseconds during transient events. Overall, the 20DD385A0ENNBRNAN AC drive is a robust solution tailored for efficient control in various industrial settings.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD385A0ENNBRNAN Ser A | 20DD385A0ENNBRNAN/A, Series A, Rev A | |
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