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The 20DD385A3ENNBEANE is an adjustable frequency AC drive designed by Allen-Bradley. It operates at 480V with three-phase power and accommodates a normal-duty current of up to 385 amps, making it suitable for a range of industrial requirements.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD385A3ENNBEANE |
| 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 |
The Allen-Bradley part number 20DD385A3ENNBEANE is an adjustable-frequency AC drive. It is engineered for three-phase systems and operates with a voltage rating of 480 volts AC. This model can handle a robust normal-duty current capacity of 385 amps, which makes it suitable for various demanding industrial applications.
The drive is built within an IP20-rated enclosure that conforms to NEMA Type 1 specifications, allowing it to operate effectively in controlled environments. Users will appreciate the full numeric LCD interface, which offers clear visibility for operational metrics and adjustments.
Significantly, the drive does not include an integrated braking system; however, it features an adjustable bus undervoltage trip to cater to specific operational needs. For thermal management, a heat sink thermistor is utilized and monitored by a microprocessor to prevent overheating. The device supports logic control ride-thru capabilities for a duration of 0.25 seconds during idle periods. In addition, it is designed to maintain power ride-thru functionality for 15 milliseconds at full load conditions, ensuring stability during brief power losses.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD385A3ENNBEANE Ser A | 20DD385A3ENNBEANE/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||