Product Manual

Table Of Contents

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 General Precautions .................................................................................................... 1

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

1.3.1 Utility Supply and Isolation........................................................................................... 2

1.3.2 Utility-to-Generator Set Applications............................................................................ 2

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

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

2.2 Transfer Switch Application .................................................................................................... 6

2.3 Transfer Switch Function ........................................................................................................ 7

2.4 Model Identification ................................................................................................................. 8

2.5 How to Obtain Service ............................................................................................................ 8

2.6 Application and Installation ..................................................................................................... 9

3. INSTALLATION............................................................................................................................ 11

3.1 Installation Overview............................................................................................................. 11

3.1.1 Safety Considerations ................................................................................................ 11

3.2 Installation - Mounting........................................................................................................... 11

3.2.1 Introduction ................................................................................................................ 11

3.2.2 Equipment Inspection and Storage............................................................................ 12

3.2.3 Location...................................................................................................................... 12

3.2.4 Installing an Automatic Transfer Switch..................................................................... 12

3.2.5 Mounting Method ....................................................................................................... 14

3.3 Installation - Wiring ............................................................................................................... 14

3.3.1 AC Connections ......................................................................................................... 15

3.3.2 Low Voltage Signal Connections ............................................................................... 17

3.3.3 Final Inspection and Cleanup .................................................................................... 19

4. TROUBLESHOOTING ................................................................................................................. 21

4.1 Introduction ........................................................................................................................... 21

4.2 Troubleshooting Procedures for Experienced Service Personnel ........................................ 21

4.2.1 Utility-to-Generator Set Sequence of Events............................................................. 21

4.2.2 Generator-to-Utility Sequence of Events ................................................................... 21

4.2.3 Troubleshooting with Symptoms................................................................................ 22

4.2.4 Important Troubleshooting Reminders....................................................................... 22

4.2.5 Troubleshooting for Transfer Switches ...................................................................... 22

5. TRANSFER SWITCH SERVICE.................................................................................................. 25

5.1 Introduction ........................................................................................................................... 25

5.2 Switch Removal and Replacement Procedure ..................................................................... 25

5.2.1 Disconnect AC Power ................................................................................................ 25