Sunny TriPower CORE1 STP-50-US-41 Specifications

STPCORE1-DUS182821SMAandSunnyTripowerareregisteredtrademarksofSMASolarTechnologyAG.PrintedonFSC-certi󹻭edpaper.Allproductsandservicesdescribedaswellastechnicaldata aresubjecttochange,evenforreasonsofcountry-speci󹻭cdeviations,atanytimewithoutnotice.SMAassumesnoliabilityforerrorsoromissions.Forcurrentinformation,seewww.SMA-Solar.com.
Accessories
SMASensorModule
MD.SEN-US-40
SMADataManagerM
EDMM-US-10
ACSurgeProtectionModuleKit
AC_SPD_KIT1-10,AC_SPD_KIT2_T1T2
DCSurgeProtectionModuleKit
DC_SPD_KIT4-10,DC_SPD_KIT5_T1T2
UniversalMountingSystem
UMS_KIT-10
SMA America, LLC
Toll Free +1 888 4 SMA USA
www.SMA-America.com
Technical data*
Sunny Tripower CORE1 33-US Sunny Tripower CORE1 50-US Sunny Tripower CORE1 62-US
Input (DC)
Maximumarraypower 50000WpSTC 75000WpSTC 93750WpSTC
Maximumsystemvoltage 1000V
RatedMPPvoltagerange 330V…800V 500V…800V 550V…800V
MPPToperatingvoltagerange 150V…1000V
MinimumDCvoltage/startvoltage 150V/188V
MPPtrackers/stringsperMPPinput 6 / 2
Maximumoperatinginputcurrent/perMPPtracker 120A/20A
MaximumshortcircuitcurrentperMPPT/perstringinput 30A/30A
Output (AC)
ACnominalpower 33300W 50000W 62500W
Maximumapparentpower 33300VA 53000VA 66000VA
Outputphases/lineconnections 3 / 3 - ( N ) - P E
NominalACvoltage 480V/277VWYE
ACvoltagerange 244V…305V
Maximumoutputcurrent 40A 64A 79.5A
Ratedgridfrequency 60Hz
Gridfrequency/range 50Hz,60Hz/-6Hz…+6Hz
Powerfactoratratedpower/adjustabledisplacement 1/0.0leading…0.0lagging
HarmonicsTHD < 3 %
E󹢶ciency
CECe󹻯ciency(preliminary) 97. 5 % 98% 98%
Protection and safety features
LoadratedDCdisconnect ●
LoadratedACdisconnect ●
Groundfaultmonitoring:Riso/Differentialcurrent ● / ●
DCAFCIarc-faultprotection ●
SunSpecPLCsignalforrapidshutdown ●
DCreversepolarityprotection ●
ACshortcircuitprotection ●
DCsurgeprotection:Type2/Type1+2
/ 
ACsurgeprotection:Type2/Type1+2 / 
Protectionclass/overvoltagecategory(asperUL840) I / I V
General data
Devicedimensions(W/H/D) 621mm/733mm/569mm(24.4inx28.8inx22.4in)
Deviceweight 84kg(185lbs)
Operatingtemperaturerange -25°C…+60°C(-13°F…+140°F)
Storagetemperaturerange -40°C…+70°C(-40°F…+158°F)
Audiblenoiseemissions(fullpower@1mand25°C) 65dB(A)
Internalconsumptionatnight 5W
Topology Transformerless
CoolingConcept OptiCool(forcedconvection,variablespeedfans)
Enclosureprotectionrating Type4X,3SX(asperUL50E)
Maximumpermissiblerelativehumidity(non-condensing) 10 0 %
Additional information
Mounting Free-standingwithincludedmountingfeet
DCconnection AmphenolUTXPVconnectors
ACconnection Screwterminals-4AWGto4/0AWGCU/AL
LEDindicators(Status/Fault/Communication) ●
Networkinterfaces:Ethernet/WLAN/RS485 ●(2ports)/●/
Dataprotocols:SMAModbus/SunSpecModbus/Webconnect ● / ● / ●
Multifunctionrelay ●
OptiTracGlobalPeak(shade-tolerantMPPtracking) ●
IntegratedPlantControl/QonDemand24/7 ● / ●
Off-Gridcapable/SMAFuelSaveControllercompatible ● / ●
SMASmartConnected(proactivemonitoringandservicesupport) ●
Certi󹢴cations (pending as of June 2018)
Certi󹻭cationsandapprovals UL1741,UL1699B,UL1998,IEEE1547,CAN/CSA-C22.2No.62109
FCCcompliance FCCPart15ClassA
Gridinterconnectionstandards UL1741SA-CARule21,HECORule14H
Advancedgridsupportcapabilities L/HFRT,L/HVRT,Volt-VAr,Volt-Watt,Frequency-Watt,RampRateControl,FixedPowerFactor
Warranty
Standard 10years
Optionalextensions 15/20years
Optionalfeatures ●Standardfeatures –Notavailable *PreliminarydataasofJune2018
Typedesignation STP33 -US - 41 STP50-US-41 STP62-US - 41