罗克韦尔(AB) PowerFlex 70 变频器技术数据.pdf

Technical Data Original Instructions PowerFlex 70 Adjustable Frequency AC Drive Catalog Number 20A Topic Page Summary of Changes 2 Product Overview 3 Catalog Number Explanation 6 Product Selection 7 Factory-installed Options 13 User-installed Options 14 Installation Power Wiring 22 Terminal Blocks 23 Cable Recommendations 28 Power Ratings and Branch Circuit Protection 30 Mounting 35 Approximate Dimensions and Weights 36 Standard Drive Certifications and Specifications 41 Derating Guidelines 46 Summary of Changes This publication contains the following new or updated information. This list includes substantive updates only and is not intended to reflect all changes. Topic Page Added Bulletin 140MT Motor Protection Circuit Breakers to Drive Input Protection Devices Throughout 2 Rockwell Automation Publication 20A-TD001N-EN-P - April 2022 PowerFlex 70 Adjustable Frequency AC Drive Product Overview PowerFlex® 70 drives are designed to worldwide standards providing out-of-the-box performance around the globe. Available ratings include these options: • 0.5…25 Hp output at 240V AC input • 0.5…50 Hp output at 480V AC input • 0.5…50 Hp output at 600V AC input The Pow