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Allen Bradley PowerFlex 70 20AD8P0A3AYNASC0

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20AD8P0A3AYNASC0

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The 20AD8P0A3AYNASC0 model from Allen Bradley is an AC variable frequency drive. It operates on a 480 V AC input, suitable for three-phase configurations, and offers a rated current of 8.0 A.

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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 20AD8P0A3AYNASC0

ManufacturerAllen Bradley
Product TypeAC Variable Frequency Drive
Product LinePowerFlex 70
Part Number20AD8P0A3AYNASC0
Weight12.00 lbs (5.44 kg)
Voltage Input480 V AC, 3-phase, ±10%
Line Frequency50/60 Hz (operates 47–63 Hz)
Rated Current8.0 A @ 480 VAC
Power Rating5 HP (normal duty); 3 HP (heavy duty)
Control StrategyV/f regulation & sensorless vector
User PanelBacklit LCD + numeric keypad
Communication ProtocolRS485 DF-1 via DPI module
Braking SystemBrake IGBT (no resistor)
Mounting & RatingPanel-mount, IP20 (NEMA 1)
EMI ProtectionBuilt-in RFI filter
Efficiency~97.5% at full-load
Overload Tolerance110% for 1 min; 150% for 3 s
Power Factor≈0.98 displacement
Operating Range0–50 °C, 5–95% RH non-condensing
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The Allen Bradley 20AD8P0A3AYNASC0 is an AC variable frequency drive, adept for managing motor speed and torque in commercial applications. Designed to operate on a 480 V AC power supply, this unit is compliant with three-phase electricity standards and tolerates a voltage variance of ±10%. It functions optimally at a line frequency of 50 or 60 Hz and can accommodate fluctuations between 47 and 63 Hz, adding flexibility to its performance.

This drive is rated for a maximum current of 8.0 A at 480 VAC. It can deliver up to 5 horsepower in normal-duty scenarios, while supporting up to 3 horsepower for heavy-duty applications. The control strategy, which employs V/f regulation and sensorless vector control, ensures consistent performance across varied operational conditions.

The 20AD8P0A3AYNASC0 features a user-friendly panel that includes a backlit LCD and a numeric keypad, making it straightforward for operators to manage settings and monitor performance. In terms of connectivity, this device utilizes RS-485 DF-1 communication, facilitated via an optional DPI module, enabling seamless integration into existing systems.

For enhanced stopping capabilities, the drive incorporates a brake IGBT; however, it does not include a brake resistor. Designed for panel mounting, this unit is rated IP20 (NEMA 1), making it suitable for indoor installations in controlled environments. It also includes a built-in RFI filter to reduce electromagnetic interference.

Efficiency levels are impressive, reaching about 97.5% during full-load operations. This drive can withstand overloads, managing up to 110% for one minute and 150% for three seconds. With a power factor of around 0.98, the 20AD8P0A3AYNASC0 drives energy efficiency through displacement. Its operational capabilities extend from 0 to 50 degrees Celsius while tolerating relative humidity levels between 5 and 95%, without condensation, showcasing its robust suitability for various applications.