SolarEdge SE7600A-US - Auto-transformer Mounting and Installation

Mounting the Auto-transformer
1.
Determinethemountinglocation,onawall,studframingorpole.Toallowproperheatdissipation
andcableentry,maintainthefollowingminimumclearanceareasbetweentheauto-transformerand
otherobjects:
l 8in/200mmtothetopandbottomoftheauto-transformer;ifconduitentrytotheauto-
transformerwillbefromthebottom,leavesufficientclearancefortheconduitsaswell.
l 4in/100mmtotherightandleftoftheauto-transformer.
2. Installthebracketwiththeflatsidefacingdown.Verifythatthebracketisfirmlyattachedtothe
mountingsurface.
3. Hangtheauto-transformeronthebracket:Lifttheauto-transformerfromthesides,orholditatthe
topandbottomtolifttheunitintoplace.
4.
Insertthetwosuppliedscrewsthroughtheouterheatsinkfinonbothsidesoftheauto-transformer
andintothebracket.Tightenthescrewswithatorqueof4.0N*m/2.9lb.*ft.
Figure 15: Installing the auto-transformer
Installing the Backed-up Loads Panel
l InstallasecondaryACpanelforbacked-uploads(notsuppliedbySolarEdge).Rewirethebacked-up
loadsthroughthispanel.
l Installtwopoles25Amaincircuitbreakeronthispanel,toensurethe25Aphaseimbalancelimitis
maintainedatalltimes.
l Installaresidual-currentdevice(RCD)inaccordancewiththeapplicablelocalstandardsanddirectives
Figure 16: Backed-up Loads Panel
SolarEdge-StorEdge Installation Guide MAN-01-00262-1.3
28
Mounting the Auto-transformer