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The 20DB4P2A3NYNA1NBA is an adjustable frequency AC drive produced by Allen-Bradley, part of Rockwell Automation. This device operates at 240V AC in a three-phase configuration, capable of delivering 4.8 amps at 208V, making it suitable for a variety of applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DB4P2A3NYNA1NBA |
| Weight | 15.00 lbs (6.80 kg) |
| Voltage | 240V AC |
| Phases | 3 |
| 208V Amps | 4.8 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Full Numeric 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 part number 20DB4P2A3NYNA1NBA from Allen-Bradley falls under the PowerFlex 700S series, recognized for its adjustable frequency capabilities. Designed for three-phase systems, this AC drive operates with a voltage of 240V. The drive supports a maximum current of 4.8 amps when connected to a 208V supply, providing it with reliable performance for various industrial applications.
Enclosed in an IP20 rated housing, compliant with NEMA Type 1 requirements, the unit is suitable for environments that do not expose it to harsh conditions. User interaction is facilitated through a full numeric LCD, although no supplementary documentation is provided.
This model employs an IGBT braking system, ensuring effective control during operation. For safety, an adjustable bus undervoltage trip feature is included, which helps maintain system integrity during unexpected voltage drops. The inclusion of a heat sink thermistor, monitored by a microprocessor, offers overtemperature protection to enhance reliability.
Furthermore, the drive allows for a logic control ride-thru of 0.25 seconds when not active, and it can sustain power ride-thru for 15 milliseconds under full load conditions. This combination of features makes the 20DB4P2A3NYNA1NBA a robust choice for controlling motor speed and ensuring operational stability.
| Revision Part # | Also known as | |
|---|---|---|
| 20DB4P2A3NYNA1NBA Ser A | 20DB4P2A3NYNA1NBA/A, Series A, Rev A | |
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