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The model 20DD011A3NYNA1NBA from Allen-Bradley is an adjustable-frequency AC drive suitable for three-phase applications. It operates at a standard voltage of 480V AC and can handle a normal-duty current of 11 amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD011A3NYNA1NBA |
| Weight | 15.00 lbs (6.80 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 11 |
| 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 20DD011A3NYNA1NBA is part of the Allen-Bradley PowerFlex 700S series, designed as an adjustable frequency AC drive. It functions optimally at an input voltage of 480 volts AC, suitable for three-phase systems. This drive's input capability allows it to manage a current rating of 11 amps effectively.
Enclosed in an IP20 casing compliant with NEMA Type 1 standards, the drive ensures protection for internal components in normal operating environments. The user interface consists of a full numeric LCD, which aids in straightforward operational control.
Incorporating an IGBT braking system, the unit provides efficient motor control. Safety features include an adjustable bus undervoltage trip, customizable based on operational needs. Furthermore, the heat sink thermistor continuously monitors temperature conditions, overseen by a microprocessor to trigger an overtemp shut down if needed.
For operational reliability, this model supports a logic control ride-thru duration of 0.25 seconds when inactive, while allowing for power ride-thru for up to 15 milliseconds under full load, thus ensuring stable functioning even during brief power interruptions. The combination of these specifications makes the 20DD011A3NYNA1NBA a dependable component for modern industrial applications.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD011A3NYNA1NBA Ser A | 20DD011A3NYNA1NBA/A, Series A, Rev A | |
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