Rockwell-automation 6000 PowerFlex Medium Voltage Variable Frequency D Uživatelský manuál stáhnout pdf (Strana 49)

Rockwell Automation Publication 6000-IN006A-EN-P - April 2014 49

Drive Electrical Installation Chapter 3

Figure 29 - Isolation Transformer Cabinet (Fixed-mounted Power Module Configuration without

Bypass Cabinet)

Figure 30 - Isolation Transformer Cabinet (Drawout Power Module Configuration without Bypass

Cabinet)

Dry-type Isolation Transformer

Cable Clamp

Voltage Sensing

Board

Secondary Winding Output Terminals

Door Position

Limit Switches

L11

L12

L13

Cable Clamp

Voltage Sensing

Board

Dry-type Isolation Transformer

Door Position

Limit Switches

L13

L12

L11

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Installation Instructions 1
Important User Information 2
Table of Contents 3
Chapter 3 4
Drive Electrical Installation 4
Chapter 4 4
General Precautions 8
Commissioning Support 8
Additional Resources 8
Contractor Scope of Work 9
Chapter 1 11
Overview 11
General Handling 12
Information 12
Offloading and Moving 12
Unpack and Inspect the Drive 13
Drive Configurations 14
Installation Site 15
Requirements 15
Initial Inspection Checklist 15
Mounting Clearance Distance 16
Mounting Requirements 16
Channel Steel Base 17
Remove the Wooden Skids 18
Overhead Lifting 19
Lift the Power Module/LV 19
Control Cabinet 19
Figure 10 - Insert bolts 22
Lift the Isolation 23
Transformer Cabinet 23
Lift the Bypass Cabinet 26
Drive Mechanical Installation 27
(see step 3 28
Table 6 - Sidesheet Openings 29
Affix Cabinets to Floor 31
Figure 21 - Welding locations 32
Install Main Cooling Fans 33
Install Drawout Power 34
Modules (if applicable) 34
Install Power Modules 36
External Ducting 38
Air Conditioning Sizing 39
Electrical Drawings 42
Grounding System 42
Power Cable Insulation 43
Power Cable Design 44
Considerations 44
Motor Cable Sizing 44
Control Signal Wiring Design 45
Table 10 - Power Terminals 48
Bypass Cabinet) 49
Cabinet) 49
Connect Control Power 50
Connect External Control 52
Signal Wiring 52
Connect Electrical Safety 53
Interlock Circuit to Input 53
Circuit Breaker 53
Introduction 53
Wire Routing and Connection 54
Electrical Interconnection 55
Power Cable Interconnection 56
Connect Isolation 57
Transformer Secondary 57
Power Cables 57
Cable Routing and Connection 59
Connect Motor and Voltage 60
Sensing Board Cables 60
Connect LV Control and 62
Fan Wiring Bundles 62
Connect Ground Bus 65
Complete the Installation 65
Pre-Commissioning 67
Pre-Commissioning Checklist 68
Table 14 - Control Wiring: 69
Table 15 - Power Wiring: 69
Torque Requirements 71
General Wire Categories 73
Appendix D 75
Appendix E 83
Appendix F 85
Schematic Diagrams 85
Standard Input/Output 89
Connection Points 89
Line and Load Cable Sizes 91
Rockwell Automation Support 98
Documentation Feedback 98

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