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The 20DD2P1A5NYNA1NBA is an adjustable frequency AC drive produced by Allen-Bradley, part of Rockwell Automation. It operates at 480V AC and supports three-phase power with a current rating of 2.1 amps. The drive features a program-only LCD for its human-machine interface and has an IP20-rated enclosure suitable for indoor applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD2P1A5NYNA1NBA |
| Weight | 25.00 lbs (11.34 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 2.1 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Prog. Only LCD |
| Documentation | No |
| Brake | IGBT |
| 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 20DD2P1A5NYNA1NBA is a product within the PowerFlex 700S series, designed for effective motor control. This adjustable frequency AC drive functions with a voltage rating of 480V AC and is configured for three-phase systems. With a maximum input current of 2.1 amps, it can accommodate a range of applications.
Its enclosure is rated IP20, offering adequate protection for indoor use and conforming to NEMA Type 1 standards. The human-machine interface of this drive is displayed via a program-only LCD, which aids in managing its parameters. Unlike some models, this unit does not come with additional documentation. The device supports IGBT braking technology, ensuring efficient motor dynamics.
Safety measures include an adjustable bus undervoltage trip and a heat sink thermistor that is carefully monitored by an integrated microprocessor, which initiates an overtemp trip if necessary. Furthermore, when the drive is not actively running, it provides a logic control ride-thru duration of 0.25 seconds to maintain operational stability, while under full load it can sustain power for up to 15 milliseconds. This functionality ensures the 20DD2P1A5NYNA1NBA drive remains reliable even during brief disruptions in service.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD2P1A5NYNA1NBA Ser A | 20DD2P1A5NYNA1NBA/A, Series A, Rev A | |
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