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The Allen Bradley 20AD2P1A2AYYNRNN is an AC frequency converter from the PowerFlex 70 series. It operates with a nominal input voltage of 480 VAC in a three-phase configuration, providing a reliable solution for numerous applications. The drive supports a continuous normal-duty power rating of 1 HP and can handle up to 0.75 HP for short-term heavy-duty performance.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | AC frequency converter |
| Product Line | PowerFlex 70 |
| Part Number | 20AD2P1A2AYYNRNN |
| Weight | 12.00 lbs (5.44 kg) |
| Nominal Input Voltage | 480 VAC supply voltage |
| Phase Configuration | Three-phase input |
| Rated Input Current | 2.1 A at full load |
| Normal-Duty Power Rating | 1 HP at continuous operation |
| Heavy-Duty Power Rating | 0.75 HP for overload/short-term performance |
| Mounting Style | Panel-mount configuration, IP20/NEMA Type 1 enclosure |
| Operator Interface | Built-in LCD display |
| Control Input Method | Integrated digital keypad for drive configuration |
| Braking Transistor | On-board brake IGBT for dynamic braking |
| Brake Resistor | Drive-mounted resistor assembly installed |
| EMC Filter | Supplied without CE-compliant line filter |
| Remote I/O Capability | Supports DPI remote I/O module option |
| Control Mode | Standard open-loop V/Hz control |
| Feedback Provision | No built-in encoder or tach feedback input |
The 20AD2P1A2AYYNRNN from Allen Bradley is part of the PowerFlex 70 series and functions as an AC frequency converter. It is engineered to operate under a three-phase power supply with a nominal voltage of 480 VAC, making it a versatile choice for industrial needs. Under full load conditions, it exhibits a rated input current of 2.1 A. The drive can deliver a continuous output power of 1 HP, suitable for normal-duty operational tasks. Furthermore, scenarios requiring short bursts of heavy-duty power can sustain up to 0.75 HP during overload conditions.
Designed for panel mounting, this model features an IP20/NEMA Type 1 enclosure offering basic protection from dust and accidental contact. The integrated operator interface has an LCD that provides essential information, while an intuitive digital keypad simplifies drive configuration and adjustments. An onboard brake IGBT enables effective dynamic braking, coupled with a factory-installed drive-mounted brake resistor assembly for seamless operation.
The device does not have a CE-compliant line filter, so appropriate precautions should be taken in sensitive EMC environments. Nevertheless, it supports the DPI remote I/O module, expanding its capabilities for integration into broader systems. The control mode is based on standard open-loop V/Hz operation, providing basic control functionality but lacking built-in feedback mechanisms like encoders or tachometers.