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The 20DD052A3NYNA1NNA model by Allen-Bradley is an adjustable frequency AC drive capable of powering three-phase systems at a voltage of 480V AC. The unit can handle an input current of up to 52 amps, providing effective motor control in various applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Adjustable Frequency AC Drive |
| Product Line | PowerFlex 700S |
| Part Number | 20DD052A3NYNA1NNA |
| Weight | 50.00 lbs (22.68 kg) |
| Voltage | 480V AC |
| Phases | 3 |
| 480V Input Amps | 52 |
| 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 part number 20DD052A3NYNA1NNA is a high-performance adjustable frequency AC drive from Allen-Bradley, designed for three-phase use with a voltage rating of 480V AC. Capable of handling an input current of 52 amps, this drive is suitable for demanding motor applications. The robust IP20 enclosure meets NEMA Type 1 standards, offering necessary protection from environmental elements in moderate conditions.
User interaction is facilitated by a full numeric LCD display, allowing for easy monitoring and control adjustments. This model does not include associated documentation.
An IGBT braking mechanism enhances operational efficiency, while the adjustable bus undervoltage trip feature ensures protection for the drive against low voltage conditions tailored to the specific system setup. Additionally, a heat sink thermistor is actively monitored by an integrated microprocessor, preventing overheating with an automatic overtemperature trip.
Operational resilience is bolstered by a logic control ride-thru duration of 0.25 seconds when the drive is not running, maintaining stability during brief disruptions. Furthermore, the power ride-thru capability lasts for 15 milliseconds at full load, providing continued function during transient voltage conditions. The 20DD052A3NYNA1NNA drive is thus engineered for reliability and precision in industrial motor control tasks.
| Revision Part # | Also known as | |
|---|---|---|
| 20DD052A3NYNA1NNA Ser A | 20DD052A3NYNA1NNA/A, Series A, Rev A | |
| Don't see your particular revision? Contact us now. | ||