stp250s - 20/wd stp245s - 20/wd en-std-wd-no1.02-rev 2010 www.suntech-power.com ?copyrightf2010fsuntechfpower highfmodulefconversionfefficiencyf(upftof15.2%),f throughfsuperiorfmanufacturingftechnology guaranteedf0-5%fpositivefpowerfoutputftolerancef ensuresfhighfreturnfonfinvestmentf suntechsftrupower?fprocessfneutralizesfthefinitialf lidfeffect anti-reflective,fhydrophobicfcoatingfimprovesflightf absorptionfandfreducesfsurfacefdustf threefbus-barfdesignfenhancesfcellfreliabilityfandf reducesfseriesfresistancefforflargeffillffactor excellentfperformancefunderflowflightfenvironmentsf (mornings,feveningsfandfcloudyfdays) entirefmodulefcertifiedftofwithstandfhighfwindfloadsff (2400fpascal)fandfsnowfloadsf(5400fpascal)f*f monocrystalline solar module 250fwatt 0-5% self-clean features 3 bus bar weak light speciallyfdesignedfdrainagef holesfandfrigidfconstructionf preventfframeffromfdeformingf orfbreakingfdueftoffreezingf weatherfandfotherfforces latestfip67fratedfjunctionfboxf improvesfmodulefstabilityfwithf enhancedfthermalfisolation ? worldsfleadingfmanufacturerfoffcrystallinefsiliconfphotovoltaicfmodules ? unrivaledfmanufacturingfcapacityfandfworld-classftechnology ? rigorousfqualityfcontrolfmeetingfthefhighestfinternationalfstandardsf:ffffffffff isof9001:f2008fandfisof14001:f2004 ? certifcationfandfstandards:ffiecf61215,fiecf61730,fconformityftofce *fffpleasefreferftofsuntechfstandardfmodulefinstallationfmanualfforfdetails. **fpleasefreferftofsuntechfproductfwarrantyfforfdetails. industry-leading warranty trust suntech to deliver reliable performance over time ? 25-yearftransferrablefpowerfoutputfwarranty:f 5fyears/95%,f12fyears/90%,f18fyears/85%,f25f years/80%ff** ? basedfonfnominalfpower ? warrantsf6.7%fmorefpowerfthanfthefmarketf standardfoverf25fyears ? 5fyearsfmaterialfandfworkmanshipfwarranty suntech +6.7% 2400pa 5400pa 15.2%
stp250s - 20/wd stp245s - 20/wd en-std-wd-no1.02-rev 2010 www.suntech-power.com | e-mail:fsales@suntech-power.com current-voltage & power-voltage curve (240s-20) specificationsfarefsubjectftofchangefwithoutffurtherfnotification electrical characteristics stc stp250s-20/wd STP245S-20/wd optimumfoperatingfvoltagef(vmp) 30.7fv 30.5fv optimumfoperatingfcurrentf(imp) 8.15fa 8.04fa openf-fcircuitfvoltagef(voc) 37.4fv 37.3fv shortf-fcircuitfcurrentf(isc) 8.63fa 8.52fa maximumfpowerfatfstcf(pmax) 250fwf 245fw modulefefciency 15.2% 14.8% operatingftemperature -40fcftof+85fc -40cftof+85c maximumfsystemfvoltage 1000fvfdc 1000fvfdc maximumfseriesffusefrating 20fa 20fa powerftolerance 0/+5% 0/+5% stc:flrradiancef1000fw/m 2 ,fmoduleftemperaturef25fc,fam=1.5 noct stp250s-20/wd STP245S-20/wd maximumfpowerf(w) 183fw 180fw maximumfpowerfvoltagef(v) 28.0fv 27.9fv maximumfpowerfcurrentf(a) 6.52fa 6.45fa openfcircuitfvoltagef(voc) 34.4fv 34.3fv shortfcircuitfcurrentf(isc) 6.96fa 6.89fa efciencyfreduction (fromf1000fw/m 2 ftof200fw/m 2 ) <4.5% <4.5% noct:firradiancef800fw/m 2 ,fambientftemperaturef20fc,fwindfspeedf1fm/s mechanical characteristics solarfcell monocrystallinef156ff156fmmf(6finches) no.foffcells 60f(6ff10) dimensions 1665ff991ff50fmmf(65.6ff39.0ff2.0finches) weight 20.0fkgsf(44.1flbs.) frontfglass 3.2fmmf(0.13finches)ftemperedfglass frame anodizedfaluminiumfalloy junctionfbox ip67frated outputfcables h+sfradox?fsmartfcablef4.0fmm 2 f(0.006finches 2 ), symmetricalflengthsf(-)f1000fmmf(39.4finches)fandf(+)f 1000fmmf(39.4finches),fradox?fsolarfintegratedftwistf lockingfconnectorsf packing confguration container 20 gp 40 hc piecesfperfpallet 21 21 palletsfperfcontainer 6 28 piecesfperfcontainer 126 588 dealer information box temperature characteristics nominalfoperatingfcellftemperaturef( noct ) 452c temperaturefcoefcientfoffpmax -0.48f%/c temperaturefcoefcientfoffvoc -0.34f%/c temperaturefcoefcientfoffisc 0.037f%/c 9 8f 7 6 5 4 3 2 1 0 250 200 150 100 50 0 currentf(a) powerf(w) voltagef(v) 0fffffffffffffffffffffffff5ffffffffffffffffffffffff10fffffffffffffffffffffff15ffffffffffffffffffffff20fffffffffffffffffffffff25fffffffffffffffffffff30ffffffffffffffffffffffff35ffffffffffffffffffffff40f fffffff note: mm [inch] 1385[54.5] 885[34.8] 1665[65.6] 2-?5.1[?0.2] 149[0.550.35] drainage holes section a -a a a ground holes 2 places mounting slots 8 places 11 50 35 2 model number rated maximum powe r output to lerance current at pmax vo ltage at pma x circuit current maximum system v oltage maximum series fuse rating cell t echnology (p max ) (i mp ) (v mp ) j k l m a b c d e f all technical data at standard test condition am=1.5 e=1000w/m2 t c=25 customer service hot line: + 86 400 8888 009 fax: +86 510 8534 332 1 add : 17-6 changjiang south road, new distric t w uxi, china 21402 8 ma nufact ured in china hazardous electricity can shock, burn or cause death. do not touch terminals. junction box 1000fw/m 2 800fw/m 2 600fw/m 2 400fw/m 2 200fw/m 2 (front v iew) (back view) 941[37.0] 991[39.0]
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