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The 20DD052A0EYNACNNN is an adjustable frequency AC drive from Allen-Bradley. It operates on a three-phase 480V AC supply and supports up to 52 amps. This device features an IP20/NEMA Type 1 enclosure, meant for stable indoor operation.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD052A0EYNACNNN |
| Weight | 50.00 lbs (22.68 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 52 |
| Enclosure | IP20, NEMA Type 1 |
| Human Interface Machine | Blank Cover |
| Documentation | Quick Start Guide |
| 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 model 20DD052A0EYNACNNN is a versatile adjustable-frequency AC drive optimized for demanding industrial environments. Rated for a three-phase input voltage of 480 volts AC, it supports a normal-duty current of 52 amps, making it suitable for a variety of motor control applications.
This drive employs an enclosure rated IP20 according to NEMA Type 1 standards, providing a level of protection ideal for indoor installations. A blank cover is the human interface machine option, allowing for a simplified design while maintaining operational efficiency.
Integrated IGBT braking technology enhances performance, particularly under dynamic load conditions. This unit features an adjustable bus undervoltage trip, which allows users to set triggers based on specific operational needs. Monitoring is provided by a heat sink thermistor, overseen by a microprocessor to guard against overheating, ensuring long-term reliability and operational safety.
Significantly, the 20DD052A0EYNACNNN has a logic control ride-thru capability of 0.25 seconds, which is effective while the drive functions are halted. Additionally, it can maintain power for up to 15 milliseconds while under full load, helping to manage transient power conditions effectively during critical operations.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD052A0EYNACNNN Ser A | 20DD052A0EYNACNNN/A, Series A, Rev A | |
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