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The Allen Bradley 20AD3P4A1AYYNRNN is an AC drive suitable for various industrial applications. This unit operates on a 3-phase input of 480V AC, delivering an output voltage range of 0-460V AC with a continuous output current of 3.4 Amps, supporting a normal-duty power of 2 horsepower.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC Drive |
| Product Line | PowerFlex 70 |
| Part Number | 20AD3P4A1AYYNRNN |
| Weight | 12.00 lbs (5.44 kg) |
| Input Voltage | 480V AC, 3-Phase |
| Output Voltage | 0-460V AC, 3-Phase |
| Continuous Output Current (Normal Duty) | 3.4 Amp |
| Continuous Output Power (Normal Duty) | 2 Horsepower |
| Enclosure Rating | IP20 |
| Frame Size | B |
| Integrated Brake | No Internal Brake Resistor |
| Feedback Options | Standard Encoder |
| EMC Filter | Without EMC Filter & Common Mode Choke |
| Control Method | Enhanced Control with Safe-Off |
| Maximum Output Frequency | 400 Hz (Standard Control), 500 Hz (Enhanced Control) |
| Operating Temperature | 0-50 °C (without derating) |
| Altitude | 1000 m (3300 ft.) maximum without derating |
The 20AD3P4A1AYYNRNN model from Allen Bradley's PowerFlex 70 series is engineered as a reliable AC drive. It works effectively with an input voltage of 480V AC in a three-phase configuration. The device is capable of outputting voltages up to 460V AC, ensuring compatibility across a range of applications. With a continuous output current rating of 3.4 Amps, this unit provides efficient performance, yielding a power output of 2 horsepower under normal-duty requirements.
This drive maintains a B frame size and is housed in an enclosure rated at IP20, providing moderate protection from environmental factors. It does not include an internal brake resistor, leaving the brake management to external components. Standard encoder feedback is available for improved operational monitoring.
The 20AD3P4A1AYYNRNN does not come with an EMC filter or common mode choke, indicating it has been optimized for specific applications where such filters are unnecessary. The control method is enhanced, featuring a safe-off capability which allows for secure operation.
This model can achieve maximum output frequencies of 400 Hz with standard control and extends to 500 Hz when enhanced control is employed. It operates efficiently within a temperature range of 0 to 50 °C without derating. Furthermore, it can function at altitudes up to 1000 meters or 3300 feet without performance degradation.