Installation Manual

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, ,L1andL2).
5. Useastandardflat-bladescrewdrivertoconnectthewirestothespring-clampterminals:
l Thescrewdriverbladeshouldfitfreelyintheterminalopening.Toolargeabladecancrackthe
plastichousing.
l Insertthescrewdriverandpressthereleasemechanismandopentheclamp.
l Insertthewireintotheroundopening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withmultipleDCstringsinparalleltotheDCinputterminalsoftheDCSafety
Unit.InvertersmayhaveadifferentnumberofpairsofDCinputterminals,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SafetyUnit.Whenconnectingmultiplestrings,itisrecommendedto
runseparatecircuitstotheDCSafetyUnitortopositionthecombinerboxneartheDCSafetyUnit.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