Installation Guide
Table Of Contents
- Disclaimers
- Revision History
- HANDLING AND SAFETY INSTRUCTIONS
- IMPORTANT INVERTER SAFETY INSTRUCTIONS
- Chapter 1: Overview
- Chapter 2: Installing the Power Optimizers
- Chapter 3: Installing the Inverter
- Chapter 4: Auto-transformer and Backed-up Loads Panel Installation (for Backup)
- Chapter 5: Meter Installation
- Chapter 6: Commissioning the Installation
- Chapter 7: StorEdge Inverter Connections
- Chapter 8: User Interface
- Chapter 9: Setting Up Communication to the Monitoring Platform
- Chapter 10: System Configuration
- Appendix A: Troubleshooting
- Appendix B: Opening Conduit Drill Guides
- Appendix C: Replacing and Adding System Components
- Appendix D: External Rapid Shutdown
- Appendix E: Mechanical Specifications
- Appendix F: Powering the LG Chem Battery Off and On
- StorEdge Single Phase Inverter with Connection Unit for High Power Technical ...

Figure 30: Connecting to the auto-transformer
1. Use the supplied Allen key to open the 4 screws of the auto-transformer and remove
its cover.
2.
Prepare cables and connect as described in the following table:
Recommended
cable type
(min-max AWG)
StorEdge
Connection Unit
connection
Auto-transformer
connection
Connection method
AC
8 AWG (6-20
AWG)
3-pin terminal
block: L1
Line terminal: L1
Insert the wire into the
round opening and push
to clamp the wire.
3-pin terminal
block: L2
Line terminal: L2
3-pin terminal
block: N
Neutral terminal: N
Grounding
10 AWGcable
Grounding Bus-
bar
Grounding lug
Temperature Sensor
StorEdge Solution with Backup MAN-01-00262-1.5
68 Connecting to AC