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Allen Bradley PowerFlex 70 20AD022A3NYNADC0

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20AD022A3NYNADC0

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The Allen Bradley 20AD022A3NYNADC0 is an AC variable frequency drive built for precise motor control and efficiency. This unit operates at a 480 V AC input, three-phase.

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2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 20AD022A3NYNADC0

ManufacturerAllen Bradley
Product TypeAC Variable Frequency Drive
Product LinePowerFlex 70
Part Number20AD022A3NYNADC0
Weight15.00 lbs (6.80 kg)
Control Logic & I/O InterfaceEnhanced control architecture with 24 V digital I/O
Speed Feedback ConfigurationOpen-loop (no encoder feedback)
Input Supply Voltage480 V AC, three-phase
DC Bus Nominal Voltage648 V DC
AC Input Undervoltage Trip PointTrips when line drops below 280 V AC
AC Input Overvoltage Trip ThresholdTrips when line exceeds 570 V AC
DC Bus Overvoltage Trip ThresholdTrips at 810 V DC
Continuous Output Current Capacity22 A at 480 V
3-Second Peak Current Capability33 A at 480 V
Brake IGBTIncluded
Brake ResistorNone
Network Communication ModuleDeviceNet interface
PWM Carrier Frequency Options2–10 kHz (standard), up to 12 kHz in vector control mode
Enclosure Protection RatingPanel-mount, IP20 (NEMA Type 1)
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The 20AD022A3NYNADC0, part of Allen Bradley’s PowerFlex 70 series, is an AC variable frequency drive. Designed for three-phase applications, it requires an input voltage of 480 V AC. The drive has a continuous output current capacity of 22 A and can handle peaks up to 33 A for short durations. Within the drive architecture, an enhanced control logic system is provided with 24 V digital input/output options, adding functionality for diverse applications.

Speed feedback is managed in an open-loop manner, meaning this drive does not incorporate encoder feedback. Its nominal DC bus voltage measures 648 V DC. Important safety trip points are set: the undervoltage threshold activates at 280 V AC, while the overvoltage trip engages at 570 V AC. If the DC bus voltage exceeds 810 V DC, protective measures will activate.

For communication, the drive integrates a DeviceNet interface, fostering connectivity within modern networked environments. The PWM carrier frequency can be adjusted between 2 and 10 kHz in standard mode, extending up to 12 kHz when using vector control settings for enhanced performance and responsiveness.

The unit is constructed for panel mounting with a protection rating of IP20 (NEMA Type 1), allowing it to function adequately in controlled environments shielded from dust and moisture. A brake IGBT is included as part of its design, though the drive does not come equipped with a mounted brake resistor, making it well-suited for various industrial motor control applications.