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Allen-Bradley 20AC072C0AYNANC0


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Warranty Information

All products (new, surplus, and refurbished) are covered by Chief Automation's 1 Year Warranty. The Manufacturer's Warranty does NOT apply.

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Product Specifications

brand name Allen-Bradley

The part number 20AC072C0AYNANC0 is a PowerFlex 70 AC Drive, a product from Rockwell Automation. This drive is designed for industrial applications and is used to control and regulate the speed of motors. Here's a breakdown of the key sectors and technical specifications related to this product:

Technical Specifications

  • Mechanical
    • Degree of protection (IP): IP20
    • Shock: 15 G peak for 11 ms duration (±1.0 ms)
    • Vibration: 0.152 mm (0.006 inch) displacement, 1 G peak
    • Intermittent overload: 110% overload capability for up to 1 minute, 150% overload capability for up to 3 seconds
  • Construction
    • Height, approx: 350 mm
    • Depth, approx: 210.7 mm
    • Width, approx: 219.9 mm
    • Weight, approx: 9.13 kg
  • Environmental
    • Altitude: 1000 m (3300 ft.) maximum without derating


  • Installation Instructions: 20A-IN002
  • Wiring Diagram: 21VW-WD002
  • User Manual: 20A-UM001
  • Reference Manual: PFLEX-RM004
  • Application Techniques: PFLEX-AT001
  • Quick Reference: 20HIM-QR001
  • Technical Data: 20A-TD001

Programming and Troubleshooting

  • Without feedback (Vector Control mode): 0.1% of base speed across 120:1 speed range, 120:1 operating range, 30 rad/sec bandwidth
  • Current limit capability: Proactive current limit programmable from 20...160% of rated output current
  • Independently programmable proportional and integral gain
  • Selectable motor control


  • IP66, NEMA/UL Type 4X/12 for indoor use

Discontinuation Notice

  • Discontinued Date: 2026-09-30T00:00:00.000Z
  • Replacement Category: Engineering Replacement

The PowerFlex 70 AC Drive 27 A at 20 Hp 20A is a discontinued product and will no longer be available for sale. Customers are encouraged to remove references to the affected product(s) and explore alternative solutions from Rockwell Automation.

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