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The 20DD052A5NYNACNNN part of the Allen-Bradley PowerFlex 700S series is a robust adjustable frequency AC drive designed for demanding applications. It operates at 480V AC in a three-phase setup and can handle an input of 52 amps.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD052A5NYNACNNN |
| Weight | 50.00 lbs (22.68 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 52 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Prog. Only 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 model 20DD052A5NYNACNNN by Allen-Bradley is an adjustable frequency AC drive optimized for three-phase operations at 480 volts AC. This drive efficiently supports input currents up to 52 amps. With a focus on reliability, it is constructed within an IP20 enclosure rated per NEMA Type 1 standards, suitable for standard indoor installations.
Users interact with the drive through its program-only LCD, which simplifies the programming tasks but lacks additional documentation. An IGBT braking mechanism is incorporated into its design, ensuring efficient control during motor operation. Safety features include an adjustable bus undervoltage trip, providing flexible protection based on operational requirements.
Thermal management is facilitated by a heat sink thermistor, which is monitored by a microprocessor to prevent overheating through a trip mechanism. In idle state, the drive supports a logic control ride-thru capability of up to 0.25 seconds, enhancing operational stability during brief power interruptions. Furthermore, it can endure 15 milliseconds of power ride-thru at full load, ensuring continuous operation during transient conditions. The 20DD052A5NYNACNNN is engineered for robust performance in a variety of industrial applications.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD052A5NYNACNNN Ser A | 20DD052A5NYNACNNN/A, Series A, Rev A | |
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