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The part number 20DD052A0EYNA1NNA, from the PowerFlex 700S series by Allen-Bradley, is designed as an adjustable frequency AC drive. It operates at 480V AC with three-phase input and supports a maximum normal-duty current of 52 amps, making it suitable for demanding applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD052A0EYNA1NNA |
| 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 20DD052A0EYNA1NNA model from Allen-Bradley functions as an adjustable frequency AC drive adept at managing motor control in rigorous industrial environments. This drive operates effectively with an input voltage of 480V AC, designed specifically for three-phase systems. Its maximum current rating of 52 amps provides the capability to meet substantial industrial loads efficiently.
Constructed within a rated enclosure of IP20 and adhering to NEMA Type 1 standards, the device ensures adequate protection from environmental elements suitable for indoor installations. The human-machine interface is simplified with a blank cover, indicating that additional external controls will be necessary.
Key features include an IGBT braking system, allowing for smooth motor operations. An adjustable bus undervoltage trip function adds layers of safety by enabling users to prevent potential faults from low-voltage situations.
Thermal management is ensured through a heat sink thermistor monitored by a microprocessor, which safeguards the unit from overheating conditions by triggering an overtemperature trip. The unit is capable of providing a logic control ride-thru duration of 0.25 seconds when the drive is inactive. Additionally, it can support power ride-thru for 15 milliseconds at full load.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD052A0EYNA1NNA Ser A | 20DD052A0EYNA1NNA/A, Series A, Rev A | |
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