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The 20DC011A3QYNA3NBA from Allen-Bradley is a robust adjustable frequency AC drive operating at 400V AC. Designed for three-phase systems, this device accommodates input currents up to 11.5 amps, making it suitable for various industrial applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DC011A3QYNA3NBA |
| Weight | 15.00 lbs (6.80 kg) |
| Voltage | 400V AC |
| Phases | 3 |
| 400V Input Amps | 11.5 |
| 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 20DC011A3QYNA3NBA is a product of the PowerFlex 700S series, designed by Allen-Bradley. This adjustable frequency AC drive operates at 400 volts AC and is configured for three-phase use. The current capacity allows for input of up to 11.5 amps at 400V. The drive is fully encapsulated in an IP20 enclosure that conforms to NEMA Type 1 specifications, providing adequate protection for indoor environments.
A full numeric LCD functions as the human-machine interface, simplifying setup and operation for users. However, this model does not come with additional documentation. Braking is facilitated through IGBT technology, ensuring reliable control during operations.
This drive includes an adjustable bus undervoltage trip feature that allows customization according to application requirements. A heat sink thermistor is actively monitored by an internal microprocessor, which triggers an overtemperature trip when necessary, enhancing safety.
In terms of performance resilience, the logic control ride-thru capability lasts for 0.25 seconds when the drive is not actively running. For added reliability, the drive supports a power ride-thru of up to 15 milliseconds at full load, ensuring continued performance during brief power interruptions.
| Revision Part # | Also known as | |
|---|---|---|
| 20DC011A3QYNA3NBA Ser A | 20DC011A3QYNA3NBA/A, Series A, Rev A | |
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