Product Manual

Table of Contents

1. IMPORTANT SAFETY INSTRUCTIONS ....................................................................................... 1

1.1 Warning, Caution, and Note Styles Used in This Manual ..................................................... 1

1.2 General Information ................................................................................................................ 1

1.2.1 Safety Precautions....................................................................................................... 1

1.2.2 General Precautions .................................................................................................... 2

1.3 Electrical Shock and Arc Flash Can Cause Severe Personal Injury or Death ....................... 2

1.3.1 AC Supply and Isolation............................................................................................... 3

1.3.2 Utility-To-Generator Set Applications........................................................................... 3

2. INTRODUCTION............................................................................................................................ 5

2.1 Owner Manual......................................................................................................................... 5

2.2 Transfer Switch Application .................................................................................................. 10

2.3 Transfer Switch Function ...................................................................................................... 10

2.4 Model Identification............................................................................................................... 11

2.5 Manufacturing Facilities ........................................................................................................ 16

2.5.1 How to Obtain Service ............................................................................................... 16

2.6 Installation Overview............................................................................................................. 19

2.6.1 Application and Installation ........................................................................................ 20

2.6.2 Safety Considerations................................................................................................ 20

3. INSTALLATION............................................................................................................................ 21

3.1 Installation - Mounting........................................................................................................... 21

3.1.1 Introduction ................................................................................................................ 21

3.1.2 Equipment Inspection and Storage............................................................................ 21

3.1.3 Location...................................................................................................................... 21

3.1.4 Installing Transfer Switches in Applications that Include a Utility Panel.................... 22

3.1.5 Mounting Method ....................................................................................................... 27

3.2 Installation - Wiring ............................................................................................................... 28

3.2.1 AC Connections ......................................................................................................... 29

3.2.2 Low Voltage Signal Connections ............................................................................... 31

3.2.3 Final Inspection and Cleanup .................................................................................... 33

4. TROUBLESHOOTING ................................................................................................................. 35

4.1 Introduction ........................................................................................................................... 35

4.2 Troubleshooting Procedures for Experienced Service Personnel ........................................ 35

4.2.1 Utility-to-Generator Sequence of Events ................................................................... 35

4.2.2 Generator-to-Utility Sequence of Events ................................................................... 36

4.2.3 Troubleshooting with Symptoms................................................................................ 36

4.2.4 Important Troubleshooting Reminders....................................................................... 36

4.2.5 Troubleshooting for Transfer Switches ...................................................................... 37

5. TRANSFER SWITCH SERVICE.................................................................................................. 41

5.1 Introduction ........................................................................................................................... 41