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The 20DD180A3NNNA1NBB is an adjustable-frequency AC drive from the Allen-Bradley PowerFlex 700S series. It can support 180 amps and operates at 480V AC in three-phase systems, ensuring effective motor control for a variety of industrial tasks.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD180A3NNNA1NBB |
| Weight | 150.00 lbs (68.04 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 180 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Full Numeric LCD |
| Documentation | No |
| 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 20DD180A3NNNA1NBB, part of the Allen-Bradley PowerFlex 700S series, is an adjustable-frequency AC drive built for three-phase systems. It is engineered to operate at a notable voltage rating of 480V AC and provides an impressive normal-duty current capacity of 180 amps, making it suitable for substantial industrial applications.
The drive is designed for use in typical indoor environments. Its IP20-rated housing conforms to NEMA Type 1 standards. Its full numeric LCD offers a straightforward user interface for monitoring. It operates without an integrated braking system, allowing for streamlined functionality in various setups.
Additionally, the drive is equipped with an adjustable undervoltage trip for the bus, which can be customized to specific operational requirements. A microprocessor monitors a heat sink thermistor, enhancing safety through overtemperature protection measures.
The logic control system within the 20DD180A3NNNA1NBB provides ride-thru capabilities of 0.25 seconds when the drive is inactive. Furthermore, the drive maintains power ride-thru support to the extent of 15 milliseconds during full load scenarios, ensuring stability in the power supply during brief disruptions. The combination of its robust design and operational capabilities makes this adjustable-frequency AC drive valuable in industrial settings.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD180A3NNNA1NBB Ser A | 20DD180A3NNNA1NBB/A, Series A, Rev A | |
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