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The 20DC022A3NYNA1NBA from Allen-Bradley is designed as an adjustable frequency AC drive, capable of operating at 400V AC in a three-phase configuration. Rated for 22 amps input at 400 volts, this device supports a variety of applications with robust performance features.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DC022A3NYNA1NBA |
| Weight | 15.00 lbs (6.80 kg) |
| Voltage | 400V AC |
| Phases | 3 |
| 400V Input Amps | 22 |
| 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 Allen-Bradley 20DC022A3NYNA1NBA adjustable frequency AC drive operates effectively at a voltage level of 400V AC and is structured for three-phase inputs. The drive is rated for 22 amps at 400 volts. Designed for a range of industrial applications, this drive is only equipped with a full numeric LCD for its human-machine interface, promoting ease of use during operation. However, it does not come with printed documentation.
The unit features an IP20 enclosure that aligns with NEMA Type 1 standards, providing essential protection suitable for indoor environments. For braking control, it employs an IGBT system, ensuring reliable motor management and stopping capabilities. Safety mechanisms include an adjustable bus undervoltage trip that allows customization depending on operational needs.
Thermal safety is maintained through a heat sink thermistor, which is actively monitored by a microprocessor to prevent overheating. This added layer of protection enhances the reliability of the drive over extended use. Additionally, the unit supports a logic control ride-thru capability lasting 0.25 seconds when not running, ensuring stability in power fluctuations. Under full load, the power ride-thru feature can sustain operation for up to 15 milliseconds, making it suitable for environments where power consistency is critical.
| Revision Part # | Also known as | |
|---|---|---|
| 20DC022A3NYNA1NBA Ser A | 20DC022A3NYNA1NBA/A, Series A, Rev A | |
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