V.ACconnection
▪Allelectricalinstallationsmustbedoneinaccordancewithalllocaland
nationalrules.
DANGER
▪MakesurethatallDCswitchesandACcircuitbreakershavebeendiscon-
nectedbeforeestablishingelectricalconnection.Otherwise,thehigh
voltagewithintheinvertermayleadtoelectricalshock.
▪Inaccordancewithsafetyregulations,theinverterneedbegroundedfirmly.
Whenpoorgroundconnection(PE)occurs,theinverterwillreportPE
groundingerror.Pleasecheckandensurethattheinverterisgrounded
firmlyorcontactAISWEIservice.
1.ACcablerequirementsareasfollows.Inserttheconductorintoasuitableferrule
acc.toDIN46228-4andcrimpthecontact.
PE
B
C
D
2.LoosentheswivelnutofACconnector.
Insertthecrimpedconductorsintocorre-
spondingterminalsandtightenscrews
withtheaccompaniedAllenkey.
Torque:2.0Nm
3.Inserttheadaptertothesocketelement,
stuffthesealringintotheadapterand
tightentheswivelnut.
Object
A
Externaldiameter
A
Copperconductorcross-section
B
Strippinglengthoftheinsulatedconductors
C
Strippinglengthofthecableoutersheath
D
ThePEconductormustbe2mmlongerthantheLandNconductors.
4.PlugtheACconnectorintothesocketfor
theACconnection.
5.Ifrequired,youcanconnectasecond
protectiveconductorasequipotential
bonding.
Object
M4×10screw
OTterminallug
Groundingcable Copperconductorcross-section:4-6mm
Description
Explanation
Screwdrivertype:PH2,torque:1.6Nm
Customerprovided,type:M4
Value
10-16mm
2
4-6mm
13mm
53mm
2
3