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The 20DD022A0NYYA6NNA model designed by Allen-Bradley is an adjustable frequency AC drive. Configured to operate at 480V AC for three-phase applications, it has a current rating of 22 amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD022A0NYYA6NNA |
| Weight | 30.00 lbs (13.61 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 22 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Blank Cover |
| 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 20DD022A0NYYA6NNA AC drive from the PowerFlex 700S line by Allen-Bradley is engineered for efficient motor control. Rated for three-phase operation at a voltage of 480V AC, this adjustable frequency device accommodates an input current of 22 amps, making it suitable for a range of applications.
It comes with an IP20 enclosure that meets NEMA Type 1 standards, ensuring adequate protection in typical operational environments. The interface features a blank cover, which may necessitate external controls for operational interaction. Notably, this model does not come with additional documentation.
The drive provides IGBT braking, which enhances overall control and efficiency during operation. Moreover, it includes an adjustable bus undervoltage trip feature to help safeguard the system against fluctuations in voltage levels. A heat sink thermistor is integrated into the design, monitored continuously by a microprocessor, to prevent overheating through timely intervention if temperatures exceed safe limits.
For operational reliability, the unit supports a logic control ride-thru period of 0.25 seconds during inactive phases. Furthermore, it can maintain power ride-thru for 15 milliseconds under full load conditions, thus ensuring performance stability even during brief power interruptions.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD022A0NYYA6NNA Ser A | 20DD022A0NYYA6NNA/A, Series A, Rev A | |
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