Installation Guide

Figure 4: Power optimizer installation and grounding using a star washer

l For mounting on rails with sliding nut fasteners:UsetheSolarEdgegroundingplate

(purchasedseparately)betweentherailingandtheflatsideofthemountingbracket.

Applytorqueof9.5N*m/7lb*ft.

Figure 5: Power optimizer installation and grounding using a grounding plate



l For mounting on rails with sliding nut fasteners, or an un-grounded structure(suchasa

woodenstructure):Connectanequipment-groundingconductortothegrounding

terminalaccordingtothesuppliedinstructions(theterminalshouldbepurchased

separately).Thegroundingterminalacceptsawiresizeof6-14AWG,andmustbe

sizedforequipmentgroundingperNEC250.122requirements.Tightenthescrews

connectingthepoweroptimizertotheframeandthegroundingterminalscrew.Apply

torqueof9.5N*m/7lb*ft.

Chapter 2: Installing the Power Optimizers

SolarEdge-Installation Guide MAN-01-00002-4.0