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The 20DD052A0EYNA2CNK from Allen-Bradley is an adjustable frequency AC drive designed for robust performance in three-phase applications. It operates at 480V AC and supports normal-duty currents up to 52 amps. This device features a blank cover instead of an interface module.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD052A0EYNA2CNK |
| Weight | 32.00 lbs (14.51 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 20DD052A0EYNA2CNK, classified as an adjustable frequency AC drive from the PowerFlex 700S series of Allen-Bradley, operates effectively within a three-phase electrical system at a nominal voltage of 480V AC. Capable of accommodating normal-duty currents reaching 52 amperes, this drive is tailored for various industrial applications.
The unit boasts an enclosure rated IP20, confirming its adherence to NEMA Type 1 specifications. These specifications indicate its suitability for indoor use with minimal dust and moisture exposure. The user interface is a blank cover.
An IGBT braking system is incorporated for efficient operation. Safety features include an adjustable bus undervoltage trip to protect against low-voltage conditions. A microprocessor oversees a heat sink thermistor, which conducts thermal conditions monitoring, allowing for proactive thermal management.
The drive supports a logic control ride-thru capability of 0.25 seconds when the system is idle, ensuring stability during brief power losses. Additionally, it maintains a power ride-thru duration of 15 milliseconds at full load to sustain operation during transient voltage dips. This design underscores the 20DD052A0EYNA2CNK’s reliability and effectiveness in demanding environments.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD052A0EYNA2CNK Ser A | 20DD052A0EYNA2CNK/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||