Jetion solar JTxxxSFa series Installation guide

Brand: Jetion solar

Model: JTxxxSFa series

Type: Installation guide

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Visionary green energy

Installation Manual

Please read this manual carefully before installation，and keep it for future reference.

Introduction

• JetionSolarPhotovoltaicmodulesconsistofcrystalline

 siliconsolarcells,hightransmissionandlowirontoughened

 glass,anti-agingEVAandhighameresistantbacksheet,and

 anodizedaluminumalloyframe.

• JetionmodulesarequaliedfornationalstandardIEC

 61215.2andIEC61730,whichhavepassedexamination

 oftheauthorisedtytestcenter.Jetionmodulescanbeused

 inroofsolarsystems,PVstations,communicationstations,

 petrol,ocean,meteorological,trafcandPVbuildingsetc.

• Wearecommittedtoprovidingtechnicalandinstallation

 supportforourcustomersworldwide.

• ThisInstallationManualisapplicabletotheinstallation

 ofthefollowingJetionmodules:

JT***SFa/bJT***SAa/bJT***SBa/b

JT***SFcJT***SEcJT***SDcJT***SCcJT***SAc

JT***PFeJT***PEeJT***PDeJT***PCeJT***PAe

JT***SAa/b(Black)JT***SDc(Black)JT***SCc(Black)

Notes: 1.JT***SFa/bisusedhereasanexample.

  2.“***”istheratedpoweroftherelatedJetionmodule.

• Thismanualcontainsimportantinformationregardingthein

 stallation,safehandlingandmaintenanceofPVmodules

 madebyJetion.

• Allinstructionsshouldbereadandunderstoodpriorto

 installingthemodules.Theinstallershouldconformto

 allrequirementsinthismanual.Theappropriatelocalstan-

 dardsandregulations,constructionrulesandsafetyinst-

 ructionsshouldalsobefollowedduringinstallation.Allwork

 onaPVsystemmustbecarriedoutbyappropriatelyqualed

 engineers,whomustbefamiliarwiththemechanicaland

 electricalrequirementsforsuchaPVsystem.

Disclaimer of liability

• Theinstallation,handlinganduseofJetionmodulesarebey-

 ondcompanycontrol.Therefore,Jetionassumesnores-

 ponsibilityforloss,damage,injuryorexpenseresultingfrom

 improperinstallation,handling,useormaintenance.

• Jetionreservestherighttoupdatetheproduct,specications

 orthisInstallationManualwithoutpriornotice.

1) Certiﬁcates requests

1.1) IEC 61730

 JetionmodulesaredesignedtofulllthecriteriaofApplica-

 tionclassArequirementsaccordingtoIEC61730-1.

 ModulesratedforuseinapplicationclassAmaybeusedin

 systemsoperatingatgreaterthan50VDCor240W,where

 generalcontactaccessisanticipated.Modulesqualiedfor

 safetythroughIEC61730-1andIEC61730-2withinapplica-

 tionclassAareconsideredtomeettherequirementsfor

 safetyclass.

1.2) UL

• Theelectricalcharacteristicsarewithin+/-10%oftherated

 valuesofIsc,VocandPmpundertestconditions(irradiance

 of100mW/cm2,AM1.5spectrum,andcelltemperatureof

 25°C).

• Thestand-offheightshouldbeatleast100mm(3.94in),and

 therecommendedstand-offheightis115mm(4.53in).If

 othermountingmeansareemployed,thismayaffectthe

 ListingForFireClassRatings.

• ThemoduleshavebeenevaluatedbyULforamaximum

 positiveornegativedesignloadingof30lb/ft²(146.5kg/m²).

• WiringmethodsshouldbeinaccordancewiththeNEC.

• ForinstallationinCanada,theinstallationshallalsobein

 accordancewithCSAC22.1,safetyStandardsforElectrical

 Installations,CanadianElectricalCode,Part1.

2) Installation requirements

2.1) Installation environment requirements

• Avoidshading:

 Evenifthesmallestlocalshelter/shadow(suchasdustdepo-

 sition)willalsodecreasetheoutputpower.

• Adequateventilation:

 Hightemperatureofthemodulemayreducetheperfor-

 manceandoutputpowerofthemodule.Goodventilation

 caneffectivelyavoidtheoverheatingofPVmodules.

• Others:

- Donotinstallthemodulenearinammablegas(suchas

 gasstation,gastanketc.)

- Donotinstallthemodulenearnakedameorammable

 materials.

- Donotinstallthemoduleinalocationwithpotentialforextre-

 mesandanddustdamage.

- Donotinstallthemoduleinalocationwithextremeair

 pollution,suchaschemicalvapors,acidrain,and/orsoot.

- Donotexposethemoduletoalasersource.

- Donotinstallthemoduleinalocationwithextremehailand/

 orsnow.

- Donotinstallthemoduleinalocationwhereitcouldbe

 immersedinwaterorcontinuallyexposedtowaterfroma

 sprinklerorfountain.

- Donotinstallthemoduleinamarineenvironmentand/or

 areawheresaltywindhitdirectly.Itisrecommendedthatthe

 modulebeinstalledatleast500mfromthesea.

- Environmenttemperature-20°Cto40°C.

- Operatingtemperature-40°Cto85°C.

2.2) Orientation and tilt for modules installation

• Solarmodulesproducethemaxpowerwhentheyare

 pointeddirectlyatthesun.Inordertoachievemaximum

 annualyield,optimumorientationandtiltofPVmodulesis

 necessary.Themodules,whichconnectedinasystem,must

 beinsameorientationandtilt,otherwise,itwilllosethepow-

 erbecauseofthedifferencesofsunshineradiation.

• Themodulesmustbefacingthenorthinthesouthhemis-

 phere,andfacingsouthinnorthhemisphere.

• Foroff-gridinstallationswheretheJetionmodulesareat-

 tachedtoapermanentlystructure,theJetionmodules

 shouldbetitledforoptimumwinterperformance.Asarule,

 ifthesystempowerproductionisadequateinwinter,itwillbe

 satisfactoryduringtherestoftheyear.Themoduletiteangle

 ismeasuredbetweenthesolarmodulesandtheground.

Fig.1: ModuleTiltAngle

RECOMMENDEDTILTANGLESFORAFIXEDSYSTEM

SITELATITUDEINDEGREES FIXEDTILTANGLE

0°to15°    15°

 15°to25°   SAMEASLATITUDE

 25°to30°   LATITUDE+5°

 30°to35°   LATITUDE+10°

 35°to40°   LATITUDE+15°

40°+   LATITUDE+20°

Table1: ModuleTiltAngle

2.3) Materials requirements

• Supportstructure

 Thesupportstructureofthemoduleismadeofabrason

 proof,corrosionresistantandUVresistantmaterialswhich

 correspondstotheappropriatestructuralrequirements.The

 mountingstructureandthemoduleattachmentsmustbe

 designedinaccordancewiththelocalwindandsnowloads.

• Bypassdiode

 Partialshadingofanindividualmodulecancauseareverse

 voltageacrosstheshadedmodule.Currentisthenforced

 gothroughtheshadedareabytheothermodules.Whena

 bypassdiodeiswiredinparallelwiththeseriesstring,the

 forcedcurrentwillowthroughthediodeandbypassthe

 shadedmodule,therebyminimizingmoduleheatingandarray

 current losses.

• Supportstructure

 Inasystemthatusesabattery,blockingdiodesaretypically

 placedbetweenthebatteryandthemoduleoutputtoprevent

 batterydischargeatnightandrainyweather.Diodesthatare

 usedasblockingdiodesmusthavea:

a)RatedAverageForwardCurrent［[IF(AV)]［abovethemaximum

 systemcurrentathehighestmoduleoperatingtemperature.

b)RatedRepetitivePeakReverseVoltage［(VRRM)［abovethe

 maximumsystemvoltage［(Vmax)［atthelowestmodule

 operatingtemperature［(IEC:［Vmax=1000V;［UL:［Vmax=600V).

• Battery

 Whensolarmodulesareusedtochargebatteries,thebattery

 mustbeinstalledinamannerwhichwillprotecttheperfor-

 manceofthesystemandthesafetyofitsusers.Thebattery

 shouldbeawayfromthemainowofpeopleandanimal

 trafc.Selectabatterysitethatisprotectedfromsunlight,

 rain,snow,debris,andiswellventilated.Mostbatteries

 generatehydrogengaswhencharging,whichisexplosive.

 Donotlightmatchesorcreatesparksnearthebatterybank.

 Whenabatteryisinstalledoutdoors,itshouldbeplacedin

 aninsulatedandventilatedbatterycasespecicallydesigned

 forthepurpose.

• Cableandothercomponents

a)Ensurethatallcomponentsmeettherequirementsofthe

 system´smaximumvoltage,current,moistureandtempera-

 turewhentheyareexposedtosunlight.Werecommended

 thatallwiringandelectricalconnectionscomplywiththe

 appropriatenationalelectricalcode.

b)Undernormalcondition,aphotovoltaicmoduleislikelyto

 experienceconditionsthatproducemorecurrentand/or

 voltagethanreportedatstandardtestconditions. 

 Accordingly,thevaluesofIscandVocmarkedonthismodule

 shouldbemultipliedbyafactorof1.25whendetermining

 componentvoltageratings,conductorcurrentratings,fuse

 sizesandsizeofcontrolsconnectedtothePVoutput.Refer

 tosection690-8oftheU.S.NationalElectricCodeforan

 additionalmultiplyingof1.25whichmaybeapplicable.

c)Onlycableswithoneconductoraretobeused.

Module

Sunlight

Tilt Angle

Horizontal

d)Theareaofthecablematedwiththeconnectorisre-

 commendedtobe4~6mm²,length:1000mm,tempera-

 turerange:-40［to90.Themaximumseriesfuse［IMax.Series

 fuse［(Mono-125:［IMax.Seriesfuse=10A［Mono-156&Poly-156

 IMax.Seriesfuse=15A)［.

2.4) The requirements for different types of mount

• Groundmount

 Selecttheheightofthemountingsystemtopreventthe

 lowestedgeofthemodulefrombeingcoveredbysnowfora

 longtimeinwinterinareasthatexperienceheavysnowfalls.

 Inaddition,assurethelowestportionofthemoduleisplaced

 highenoughsothatitisnotshadedbysandandstone

 drivenbywind.

• Roofmount

a)Wheninstallingamoduleonarooforbuilding,ensurethatit

 issecurelyfastenedandcannotfallasaresultofwindor

 snowload.

b)Themodulesaresupportedparalleltosurfaceofthebuilding

 wallorroof.Clearancebetweenthemoduleframesand

 surfaceofthewallorroofisrequiredtopreventwiringdama-

 geandtoallowairtocirculatebehindthemodule.

 Thestandoffheightshouldbeatleast100mm［(3.94in).The

 recommendedstand-offheightis115mm［(4.53in).［

c)Theroofinstallationofmodulesmayaffectthereproofper-

 formanceofbuildingstructure.

d)ThemodulesmustbeinstalledontoaClassiedRoong

 system.ThemodulesareClassC.Youcanmountthemover

 aClassC,BorAroof.Theamountofareathemodules

 covermaydegradetheroof‘soriginalreratinginsomeloca-

 tions.Donotinstallmodulesonarooforbuildingduring

 strongwindsincaseofaccident.

• Polemount

 Wheninstallingamoduleonapool,chooseapoleand

 modulemountingstructurethatshouldwillwithstandantici-

 patedwindsforthearea.

3) Mounting Methods

 Topreventbending,vibration,mechanicalstressor

 warpage,mountthemoduleontoaatcontactsurface.The

 minimaldistancebetweenmountedmodulesshouldbeno

 lessthan20mm.Useallthemountingpointsprovidedand

 avoiddirectcontactbetweenglassandmetal［(e.g.mounting

 rails).，

• Option1:ClampingMounting

 Theclampsmustnotoverlaptheglassorshadethemodule

 surface,ordistorttheframe.Recommendedtorqueis5Nm.

Fig.2

ModuleType Frame Type1 Type2 Type3

JT***SFa/b 30mm   

JT***SAa/b

JT***SAa/b(Black) 40mm





JT***SC-Fc 40mm   

JT***SC-Dc(Black) 40mm   

JT***PC-Fe 40mm   

JT***PAe/JT***SAc 45mm   

JT***SBa/b 45mm   

Table2

Notes:

1)JT***SFa/bisusedasanexample.

2)Where“***”istheratedpoweroftheJetionmodule.

3)““indicates5400paavailable;““indicates2400pais

 available;““indicatesnoallowed.

4)Differentframeheightshouldchooseappropriateclampand

 bolt.

5)MechanicalloadtestperformedaccordingtoIEC

 standard,notapplicableforULproducts.

Type 1 Type 2 Type 3

Standard Mounting Short Side Mounting Triangle Mounting

FringeModules

Installation

MountingRail

Clamp

JT***SFa/b

JT***SAa/b

JT***SAa/b(Black)

JT***SBa/b

JT***PFe/JT***SFc

JT***PEe/JT***SEc

JT***PDe/JT***SDc/

JT***SDc(Black)

JT***PCe/JT***SCc/

JT***SCc(Black)

JT***PAe/JT***SAc

Mono

Mono

Mono

Poly/Mono

Poly/Mono

Poly/Mono

Mono

Poly/Mono

Mono

Poly/Mono

4x9

6x12

8x12

4x9

6x8

6x9

6x10

6x12

• Type1:StandardMounting

Fig.3

ModuleTypeCellTypeCellDimensions(mm)

Quantity AxBJKMNP

 Table3(Foryourinformation)

Notes:

1)JT***SFa/bisusedasanexample.

2)Where“***”istheratedpoweroftheJetionmodule.

3)Dimension„N“representsthedistancebetweenclampandframe.

4)Dimension„P“representsthethicknessofclamp.

Themovementofthe

mountingrailandthe

clampscenter-lineare

recommendedtobe

withintheblackarrow

area.Pleasendspecic

datafromTable3.

MountingRail

M8Screw

MiddleModules

Installation

Frame(longside)

200

200

200

200

200

200

200

200

1195×541

1580×808

1580×1069

1482×676

1324×992

1482×992

1655×992

1956×992

50

50

50

50

50

50

50

50

12

12

12

12

12

12

12

12

0.5~2

0.5~2

0.5~2

0.5~2

0.5~2

0.5~2

0.5~2

0.5~2

2.5~3

2.5~3

2.5~3

2.5~3

2.5~3

2.5~3

2.5~3

2.5~3

M8Screw

MiddleModules

Installation

Frame(longside)

MountingrailClamp

Themovementofthe

mountingrailandthe

clampscenter-lineare

recommendedtobe

withintheblackarrow

area.Pleasendspecic

datafromTable4.

FringModules

Installation

• Type2:ShortSideMounting

Fig.4

ModuleTypeCellTypeCellDimensions(mm)

Quantity AxBJKMNP

 Table4(Foryourinformation)

Notes:

1)JT***SFa/bisusedasanexample.

2)Where“***”istheratedpoweroftheJetionmodule.

3)Dimension„N“representsthedistancebetweenclampandframe.

4)Dimension„P“representsthethicknessofclamp.

200

200

200

200

200

200

200

200

1195×541

1580×808

1580×1069

1482×676

1324×992

1482×992

1655×992

1956×992

50

50

50

50

50

50

50

50

12

12

12

12

12

12

12

12

0.5~2

0.5~2

0.5~2

0.5~2

0.5~2

0.5~2

0.5~2

0.5~2

2.5~3

2.5~3

2.5~3

2.5~3

2.5~3

2.5~3

2.5~3

2.5~3

JT***SFa/b

JT***SAa/b

JT***SAa/b(Black)

JT***SBa/b

JT***PFe/JT***SFc

JT***PEe/JT***SEc

JT***PDe/JT***SDc/

JT***SDc(Black)

JT***PCe/JT***SCc/

JT***SCc(Black)

JT***PAe/JT***SAc

Mono

Mono

Mono

Poly/Mono

Poly/Mono

Poly/Mono

Mono

Poly/Mono

Mono

Poly/Mono

4x9

6x12

8x12

4x9

6x8

6x9

6x10

6x12

• Option2:BoltingMounting

 Eachmoduleshouldsecuretheframesofmoduletosup-

 portingstructurethroughatleast4mountingholes(corres-

 pondingtothemountingrail2and3).Forhighwindand

 snowloads,8holes(correspondingtothemountingrail1to

 4)shouldbesecured.Themoduleframemustbeattached

 tothemountingrailsusingM8corrosion-proofscrews

 togetherwithspringwashersandatwashers.Recommen-

 dedtorqueis5Nm.Usetheexitinginstallationholesinstead

 ofdrillingadditionalholesforinstallation(Drillingholesis

 againstthereliabilityandwarrantyofJetionmodules).Please

 usecorrosion-resistantinstallationandattachmentmaterials.

Fig.5

Mountingrail1

Mountingrail2

Mountingrail4

Mountingrail3

8-［ 9×14

Nut

Mountingrail

M8srew

960

1300

1300

1100

1044

1100

1225

1676

1195×541x30

1580×808x40

1580×1069x45

1482×676x40

1324×992x40

1482×992x40

1655×992x40

1956×992x45

660x508

800x758

800x1019

700x626

544x942

700x942

725x942

1176x942

JT***SFa/b

JT***SAa/b

JT***SAa/b(Black)

JT***SBa/b

JT***PFe/JT***SFc

JT***PEe/JT***SEc

JT***PDe/JT***SDc/

JT***SDc(Black)

JT***PCe/JT***SCc/

JT***SCc(Black)

JT***PAe/JT***SAc

Mono

Mono

Mono

Poly/Mono

Poly/Mono

Poly/Mono

Mono

Poly/Mono

Mono

Poly/Mono

4x9

6x12

8x12

4x9

6x8

6x9

6x10

6x12

ModuleTypeCellTypeCellDimensionsMountingHoleMountingHole

Quantity AxBxC(mm) E (mm) GxF(mm)

Table5

Notes:

1)JT***SFa/bisusedasanexample.

2)Where“***”istheratedpoweroftheJetionmodule.

4) Grounding

• Toavoidtheriskofelectricalshockorre,themoduleframe

 shouldbegroundedbeforetheelectricalconnectionofthe

 modulesisoperated.

• TheframeshallbegroundedinaccordancewithNECArticle

 250［USA［orCECinCanada.

• Foranadequateground,thegroundinghardwareshould

 penetratetheanodizationlayer.

• OnlyULlistedcomponentsshouldbeusedforgrounding.

• Jetionrecommendsusingthefollowingcomponentsorequi-

 valents.

1 StainlesssteelboltM4x30

2 StainlesssteelnutM4

3 StainlesssteelspringwasherM4

4&6StainlesssteelatwasherM4

5 Stainlesssteellock-toothedwasherM4

7 StainlesssteelcupwasherM4

8 Groundingwire

Fig.6

Washer

ModuleTypeCellTypeCellDimensionsMountingHoleMountingHole

Quantity AxBxC(mm) E (mm) GxF(mm)

• Attachaseparateconductorasgroundingwiretothe4mm

 diametergroundingholeswithasetofM4bolt,cup

 washer,atwasher,lock-toothedwasher,springwasherand

 nut.

• Exposedcopperofthegroundingwireshallnotcontactsthe

 moduleframeincaseofcorrodingtheframe.

5) Wiring

For the wiring, pay attention to:

• Tominimizetheriskofindirectlightingstrike,avoidforming 

 closedloopswhendesigningthesystem.Checkthatwiring 

 iscorrectbeforestartingthegenerator.Ifthemeasuredopen

 circuitvoltage(Uoc)［andshort-circuitcurrent［(Isc)different

 fromthespecications,theremaybeawiringfault.

• JetionmodulesusetheJ-Box,onthebacksideofthemodule,

 isweatherproofandisdesignedtobeusedwithstandard

 wiringorconduitconnections.Wiringmethodsshouldbein

 accordancetotheNEC(NationalElectricalCode).Bypass

 diodesandcableclampsareincludedwitheachmodulewhen

 shippedfromthefactory.

• Usemodulesofthesamecongurationsinthesamesystem.

 Whenconnectedinseries,allmodulesmusthavethesame

 current.Whenconnectedinparallel,themodulesmustallhave

 thesamevoltage.Thequantityofmodulesconnectedshould

 matchthevoltagespecicationsofthedevicesusedinthe

 system.Themodulesmustnotbeconnectedtogetherto

 createavoltagewhichishigherthanthepermittedsystem

 voltage.WhendesigningtheJetionsystem,pleasealways

 takeintoconsiderationthevariationofthevoltageunder

 differenttemperatures(pleasechecktherespectivetempera-

 turecoefcientsofthemodules,theVocofthemoduleswillbe

 risewhenthetemperaturedrops).

• Thenumberofmodulesinseriesandinparallelinasystem.

• Whileconnectingthemodulesinseries,thetotalvoltage

 shouldbelessthanthemaximumsystemvoltageUmax［(IEC:［

 Umax=1000V;［UL:［Umax=600V).

• Whileconnectingthemodulesinparallel,thetotalcurrent

 shouldbelessthanthemaximumsystemcurrent.

6) Maintenance and Cleaning

• DonotchangethePVcomponentsoptionally(diode,junction

 box,plugconnectors).

• Givenasufcienttilt(atleast15°C),itisnotgenerallyneces-

 sarytocleanthemodules(rainfallwillhaveaself-cleaning

 effect).Incaseofheavysoiling(whichwillresultinoutput

 reductions),werecommendcleaningthemodulesusing

 plentyofwater(fromahose)withmilddetergentandusing

 agentlecleaningimplement(asponge).CAUTION［DON’T

 USEDETERGENTSCONSISTINGOFABRASIVE,ACETONE

 OROTHERCORROSIVEELEMENTS.Donotcleanthe

 moduleswithcoldwaterduringthewarmerhoursoftheday

 inordertoavoidcreatinganythermalshockthatmaybe

 damagethemodule.

 Dirtmustneverbescrapedorrubbedawaywhen

 dry,asthiswillcausemicro-scratches.Werecommendthat 

 thesystemisbeinginspectedatregularintervals.

7) Checklists

• Allfasteningsaretightandsecureandfreeofcorrosion.

• Allcableconnectionsaresecure,tight,cleanandfreeof

 corrosion.

• Cablesarenotdamagedinanyway.

• Checkingtheearthingresistivelyofmetals.

8) Warning

• Themaximumloadonthemodulemustnotexceed30lb/ft²

 (146.5kg/m²).Toavoidexceedingthemaximumload,site-

 specicliveloadssuchaswindandsnowshouldtakeinto 

 account.

• Werecommendthatthemaximumnumberofmodulesin

 parallelshouldbenomorethan2.Whenmorethantwo

 modulesorstringsareplannedtobeputinparallel,usestring

 fuses.Thenumberofmodulesinserieshastobemade

 accordingtothemaxsystemvoltageoftheinverterwhichis

 beingused.HowevertheVocVoltageofallmodulesinseries

 shouldneverexceedmorethan1000V.

• Theplugconnectorhasitsownpolarity.Makesurethatthe

 connectionissafeandtight.Ensurethattheyareingood

 electricalandmechanicalcondition.

• Theplugconnectorshouldnotreceiveexternalstress.

• Donotattempttodrillholesintheglasssurfaceofthe

 modules.

• Donotdrilladditionalmountingholesintheframeofthe

 modules.

• DonothoistthemodulethroughtheJ-Boxorcable.

• Neveruseamodulewithbrokenglassortornsubstrate.

 Brokenmodulescannotberepairedandcontactwithany 

 modulesurfaceorframecanleadtoelectricalshock.

• Donotinstallorhandlemoduleswhentheyarewetorduring 

 theperiodofhighwind.

• Keepchildrenwellawayfromthesystemwhiletransporting 

 andinstallingmechanicalandelectricalcomponents.

• Donotstrikeorphysicallydamagethemodule.

• Avoidcuttinganddamagingtheframeandthefrontsideor

 backsidesurfaceofthemoduleduringhandlingandinstallati- 

 on.

• Donotstandorsteponthemodule.

• Donotputextraobjectsonthemoduleincaseofglass

 broken.

• TheJ-Boxmustbeonthehighersideofthemodulewhenitis

 mounted.

• Donotdismantleordropthemoduleanddonotremoveany

 attachednameplateorcomponentsfromthemodule.

• Donotbendortwistthemodule.

• Donotapplypaintoradhesivetomoduletopsurface.

• Donotusepointedorsharpobjectswiththemodule.

• Articiallyconcentratedsunlightshallnotbedirectedonthe

 module.

• Precipitationcanrunoffthroughsmallopeningsonthe

 backsideofthemodule.Makesurethattheopeningsare

 notmaskedaftermounting.

• Donotwearingrings,watches,ormetaljewelryduringinstal-

 lations.

9) Hazard Warnings

Danger of death from electric shock!

PVmodulesgenerateelectricityassoonastheyareexposedto

sunlight.Onemodulegeneratesasafe,extralowvoltagelevel,

butmultiplemodulesconnectedinseries(summingthevoltage)

orinparallel(summingthecurrent)representadanger.Thefol-

lowingpointsmustbenotedwhenhandlingthesolarmodules

toavoidtheriskofre,sparkingandfatalelectricshock.

• Donotinsertelectricallyconductingpartsintotheplugsor

 sockets!

• Donottsolarmodulesandwiringwithwetplugsand

 sockets!

• Exerciseutmostcautionwhencarryingoutworkonwiring

 andsafetyequipment(useinsulatedtools,insulatedgloves,

 etc.)!

• Donotusedamagedmodules!Donotdismantlemodules!

 Donotmarkontherearofthemoduleusingsharpobjects!

• Exerciseutmostcautionwhenworkingonwiringandthe

 inverter.Besurecarefullytofollowmanufacture’sinstallation

 instructions!

Danger of death from arcing!

Modulesgeneratedirectcurrentwhenlightshinesonthem.An

electricarcmaybegeneratedwhenconnectorsareusedto

turnthecircuitonoroff.Wethereforerecommendedcovering

moduleswithalightproofclothduringinstallation.Whenbrea-

kingaconnectedstringofmodules(e.g.whendisconnecting

theDClinefromtheinverterunderload),alethallystrongarc

canoccur.

• Neverdisconnectthesolargeneratorfromtheinverterwhile

 theinverterisconnectedtothemainsgrid—removethefuse

 fromtheACsideontheinverterrst!

• Ensuretheconnectorsarecleanandhavenotbeenconta-

 minatedandthattheelectricalconnectionandmechanical

 jointaregood!

JTInstallationsguideen©JetionSolar|11/2011

Printedonenvironmentallyfriendlypaper.

JETION SOLAR EUROPE

JetionSolar(Europe)Ltd.

Industriering10

9491Ruggell

Liechtenstein

Phone: +4232653830

Fax: +4232653839

E-Mail:info@jetion.biz

www.jetion.biz

JETION SOLAR CHINA

JetionSolar(China)Co.,Ltd.

No.1011,ZhenchengRoad

Shengang,JiangyinMunicipality

JiangsuProvince214443

PeoplesRepublicofChina

Phone:+8651086687300

Fax: +8651086687315

E-Mail:marketing@jetion.com.cn

www.jetionsolar.com

JETION SOLAR USA

10900-ASouthCommerceBlvd

Charlotte,NC28273

Phone: +17049441069

Tollfree: 8006068569

Fax: +17049441080

E-Mail:[email protected]

www.JetionSolarUS.com

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Jetion solar JTxxxSFa series Installation guide

Brand: Jetion solar

Model: JTxxxSFa series

Type: Installation guide

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