Product image is representative; revision or series may vary. Contact us to request a specific version.
The 20DD460A3ENNBNANL is an adjustable frequency AC drive by Allen-Bradley, suitable for three-phase operations at a voltage of 480V AC. With a normal-duty current capacity of 460 amps, it is designed for substantial industrial applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD460A3ENNBNANL |
| Weight | 32.00 lbs (14.51 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 460 |
| 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 20DD460A3ENNBNANL model operates as an adjustable-frequency AC drive intended for three-phase applications at 480 volts AC. It can handle a normal-duty current of up to 460 amps, making it effective for demanding industrial tasks.
The unit's enclosure meets IP20 ratings and complies with NEMA Type 1 standards, which ensures adequate protection for the device in typical indoor environments. For user interaction, the drive is equipped with a full numeric LCD, simplifying the process of monitoring and adjusting settings.
This model does not feature a braking system. However, it includes an adjustable bus undervoltage trip function, promoting safety and operational versatility. Heat management is supported through a thermistor located on the heat sink. The thermistor is monitored by a microprocessor, which can initiate a shutdown if temperatures exceed preset limits.
For resilience during operation, the 20DD460A3ENNBNANL provides a logic control ride-thru capability of 0.25 seconds when not actively running. Additionally, it supports a power ride-thru duration of 15 milliseconds at full load. These features contribute to the drive's reliability and stability, making it suitable for a variety of industrial environments.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD460A3ENNBNANL Ser A | 20DD460A3ENNBNANL/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||