Install Manual
Table Of Contents
- Disclaimers
- Revision History
- Support and Contact Information
- Contents
- HANDLING AND SAFETY INSTRUCTIONS
- IMPORTANT SAFETY INSTRUCTIONS
- Chapter 1: Introducing the SolarEdge Power Harvesting System
- Chapter 2: Installing the Power Optimisers
- Chapter 3: Installing the Inverter
- Chapter 4: Connecting the AC and the Strings to the Safety Switch
- Chapter 5: Activating, Commissioning and Configuring the System Using the Inverter SetApp
- Chapter 6: Setting Up Communication
- Appendix A: Errors and Troubleshooting
- Appendix B: Mechanical Specifications
- Appendix C: Replacing and Adding System Components
- Technical Specifications - Single Phase Inverters with HD-Wave Technology (No...
Chapter 4: Connecting the AC and the Strings
to the Safety Switch
TheSafetySwitchdisconnectsallungroundedDCconductorsofthecircuittowhichitisconnectedin
compliancewiththeNationalElectricCode,andspecificallyNEC690.35,whichaddressesungroundedPV
arrays.TheSafetySwitchisratedtothemaximumoperatingconditionsoftheinverter.
ThefollowingfigureillustratestheSafetySwitch.
Figure 19: Inside the Safety Switch
Grid Connection Guidelines
l Insinglephaseinvertersconnectedtocornergroundedgrids,connecttheL2terminaltothe
groundedconductor.Whenconnectingtoothergrids,L1andL2areinterchangeable.
l Theconduits,hubsandfittingsmustbesuitedforfieldwiringsystems.
l ThehubsandotherfittingsmustcomplywithUL514B.
l UsetheconduitandwiringappropriatefortheinstallationlocationpertheNEC.Outdoor
installationsmustusecomponentsthatareratedNEMA3Rorhigher.
NOTE
For more wiring information refer to the
SolarEdge Recommended AC Wiring
Application Note
, available on the SolarEdge website at
https://www.solaredge.com/sites/default/files/application-note-recommended-
wiring.pdf
Connecting the AC Grid to the Safety Switch
1. Strip05⁄16''(8mm)oftheACwireinsulation.
2. InserttheACconduitintotheAC-sidedrillguidethatwasopened.
Chapter 4: Connecting the AC and the Strings to the Safety Switch
-Single Phase Inverter with HD-Wave Technology Installation MAN-01-00541-1.0
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