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The 20DD385A3ENNBCANK from Allen-Bradley operates as an adjustable-frequency AC drive. It can handle 480 volts AC across three-phase applications and supports normal-duty currents up to 385 amps, catering to demanding industrial application needs.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD385A3ENNBCANK |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V 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 |
Designed for robust industrial applications, the 20DD385A3ENNBCANK adjustable frequency AC drive is a product of Allen-Bradley, part of Rockwell Automation. This unit operates at a substantial voltage of 480V AC and is intended for three-phase systems. It manages a significant normal-duty current rating of 385 amps.
This drive is suitable for a range of industrial environments. It is constructed with an IP20-rated enclosure that complies with NEMA Type 1 specifications. Users can interact with the system via a full numeric LCD, which provides a clear and efficient interface for monitoring and adjustments. The drive does not feature a braking system.
In terms of safety, this model includes an adjustable bus undervoltage trip, which allows customization for varying operational conditions. Additionally, the integrated heat sink thermistor is monitored by a microprocessor, ensuring that the unit does not overheat, thus maintaining optimal operational performance.
For stability, the drive is capable of logic control ride-thru for up to 0.25 seconds when not in active use. Furthermore, it allows for power ride-thru of 15 milliseconds at full load, ensuring continuity in power supply during brief outages, making the 20DD385A3ENNBCANK a reliable solution for various industrial motor control needs.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD385A3ENNBCANK Ser A | 20DD385A3ENNBCANK/A, Series A, Rev A | |
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