Installation Guide

NOTE
ConnecttheequipmentgroundingbeforeconnectingtheACwirestotheACterminalblock.
Veillez à relier le conducteur de PE (la terre) avant de connecter les fils CA au bornier CA.
4. Connectthewirestotheappropriateterminalblocksaccordingtothelabelsontheterminalblocks
(N,
,L1andL2).
5. Useastandardflat-bladescrewdrivertoconnectthewirestothespring-clampterminals:
l Thescrewdriverbladeshouldfitfreelyintheterminalopening.Toolargeabladecancrackthe
plastichousing.
l Insertthescrewdriverandpressthereleasemechanismandopentheclamp.
l Insertthewireintotheroundopeningandremovethescrewdriver–thewireisautomatically
clamped.
Figure 18: AC Connection
6.
Verifythattherearenounconnectedwires.
w
Connecting the Strings to the DC Safety Unit
YoucanconnectsystemswithmultipleDCstringsinparalleltotheDCinputterminalsoftheDCSafety
Unit.InvertersmayhaveadifferentnumberofpairsofDCinputterminals,dependingontheinverter
powerrating.Ifmorestringsarerequired,theycanbeconnectedinparallelusinganexternalcombiner
boxbeforeconnectingtotheDCSafetyUnit.Whenconnectingmultiplestrings,itisrecommendedto
runseparatecircuitstotheDCSafetyUnitortopositionthecombinerboxneartheDCSafetyUnit.This
simplifiescommissioningbyallowingtestingandservicingneartheinverter.
NOTE
Use16-6AWG,75-90°Ccopperwiresonly.
Single Phase Inverter with HD-Wave Technology Installation MAN-01-00306-1.1
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Connecting the Strings to the DC Safety Unit