Install 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.
3. Connectthewirestotheappropriateterminalblocksaccordingtothelabelsontheterminalblocks
(N, ,L1andL2).
4. 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 20: AC Connection
5. Verifythattherearenounconnectedwires.
Ifadditionalgroundingwiresneedtobeconnected,usetheequipmentgroundingbus-bar.Tighten
usingatorqueof3.4N*M/30lb-in.

Connecting the Strings to the Safety Switch
YoucanconnectsystemswithmultipleDCstringsinparalleltotheDCinputterminalsoftheSafety
Switch.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SafetySwitch.Whenconnectingmultiplestrings,itisrecommendedtorun
separatecircuitstotheSafetySwitchortopositionthecombinerboxneartheSafetySwitch.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-01-00541-1.0
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Connecting the Strings to the Safety Switch