Rockwell Automation Allen-Bradley PowerFlex 70 20AC072 Manuals

Manuals and User Guides for Rockwell Automation Allen-Bradley PowerFlex 70 20AC072. We have 1 Rockwell Automation Allen-Bradley PowerFlex 70 20AC072 manual available for free PDF download: Installation Instructions Manual

Rockwell Automation Allen-Bradley PowerFlex 70 20AC072 Installation Instructions Manual

Rockwell Automation Allen-Bradley PowerFlex 70 20AC072 Installation Instructions Manual (102 pages)

Wiring and Grounding Guidelines for Pulse Width Modulated (PWM) AC Drives

Brand: Rockwell Automation | Category: DC Drives | Size: 1.42 MB

Table of Contents

Table of Contents
5
Preface

7
Overview

7
Chapter 1 Wire/Cable Types

9
- General
  10
- Input Power Cables
  18
- Motor Cables
  18
- Cable for Discrete Drive I/O
  19
- Analog Signal and Encoder Cable
  20
- Communications
  20
Chapter 2 Power Distribution

23
- System Configurations
  23
- AC Line Voltage
  26
- AC Line Impedance
  27
- Surge Protection Movs and Common Mode Capacitors
  39
Chapter 3 Grounding

41
- Grounding Safety Grounds
  41
- Noise Related Grounds
  43
Chapter 4 Practices

49
- Mounting
  49
- Conduit Entry
  52
- Ground Connections
  54
- Wire Routing
  57
- Conduit
  61
- Cable Trays
  62
- Shield Termination
  63
- Conductor Termination
  66
- Moisture
  66
Chapter 5 Reflected Wave

69
- Description
  69
- Effects on Wire Types
  69
- Length Restrictions for Motor Protection
  70
Chapter 6 Electromagnetic Interference

71
Appendix A Motor Cable Length Restrictions Tables

79
- Powerflex 4 and 40 Drives
  86
- Powerflex 400 Drives
  86

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