Specifications

21
Xantrex
™
GT Series Inverters
Electrical specifications
Models GT2.8 GT3.3 N GT3.8 GT4.0 N GT5.0
Input (DC)
MPPT,voltagerange(CEC&CSA) 195to550V 200to400V 195to550V 240to480V 240to550V 
MPPT,operatingrange 193to550V 200to550V 195to550V 235to550V 235to550V 
Max.opencircuitvoltage 600V 600V 600V 600V 600V
Max.DCcurrent 15.4A/14.9A 17.5A/16.5A 20.8A/19.5A 18.0A/17.0A 22.0A/20.0A
Max.DCshortcircuitcurrent 24.0A 24.0A 24.0A 24.0A 24.0A
Max.utilitybackfeedcurrent0A
Reverse-polarityprotection Short-circuitdiode Short-circuitdiode Short-circuitdiode Short-circuitdiode Short-circuitdiode
Ground-faultprotection GFdetection,IDIF>1A GFdetection,IDIF>1A GFdetection,IDIF>1A GFdetection,IDIF>1A GFdetection,IDIF>1A
Nighttimetareloss 1W 1W 1W 1W 1W
Output (AC)
NominalACpower 2.8kW/2.7kW 3.3kW/3.1kW 3.8kW/3.5kW 4.0kW/3.8kW 5.0kW/4.5kW
NominalACvoltage 240V/208V 240V/208V 240V/208V 240V/208V 240V/208V
ACvoltagerange 211to264V(240Vgridconnection),183to229V(208Vgridconnection)
Nominalfrequency 60Hz 60Hz 60Hz 60Hz 60Hz
Max.ACcurrent 11.7A/13.0A 13.8A/14.9A 15.8A/16.8A 16.7A/18.3A 21A/22A
Powerfactor >0.99(atratedpower),>0.95(fullpowerrange)
Max.ACovercurrentprotection 15A 20A 20A/25A 25A 30A
Totalharmonicdistortion(THD) <3% <3% <3% <3% <3%
Outputcharacteristics Currentsource Currentsource Currentsource Currentsource Currentsource
Waveform Truesinewave Truesinewave Truesinewave Truesinewave Truesinewave
Efficiency
Maximum 95.0%/94.6% 95.9%/95.6% 95.9%/95.6% 96.0%/95.7% 95.9%/95.5%
CECweighted 94.0%/93.5% 95.5%/95.0% 95.0%/95.0% 95.5%/95.0% 95.5%/95.0%
General specifications
Enclosurerating NEMA3R(outdoorrating) NEMA3R(outdoorrating) NEMA3R(outdoorrating) NEMA3R(outdoorrating) NEMA3R(outdoorrating)
Weight 26.6kg(58.5lb) 26.6kg(58.5lb) 26.6kg(58.5lb) 26.6kg(58.5lb) 28.5kg(62.8lb)
Shippingweight 34.7kg(76.3lb) 34.7kg(76.3lb) 34.7kg(76.3lb) 34.7kg(76.3lb) 36.6kg(80.6lb)
Dimensions(HxWxD) 79.8x40.3x18.5cm(31.4x15.9x7.3in)
Shippingdimensions(HxWxD) 96.5x58.4x25.4cm(38x23x10in)
Mounting Wallmount(mountingbracketincluded)
Operatingtemperaturerange -25°Cto65°C(-13°Fto149°F)
Partnumber(negativeground) 864-1001 864-1006 864-1032 864-1008 864-1009
Features and options
Coolingmethod Convectioncooled,fannotrequired
Display Backlit,two-line,16-characterliquidcrystaldisplayprovidesinstantaneouspower,dailyandlifetimeenergyproduction,PVarray
 voltageandcurrent,utilityvoltageandfrequency,timeonline“selling”,faultmessages,andinstaller-customizablescreens
Communications IntegratedRS232andXanbus
™
RJ45communicationports
Inputandoutputterminal ACandDCterminalsacceptwiressizesof#14to#6AWG
PV/Utilitydisconnect EliminatesneedforexternalPV(DC)disconnect.ComplieswithNECrequirements
Wiringbox P V, utility,ground,andcommunicationsconnections.Theinvertercanbeseparatedfromthewiringbox.
Warranty Ten-yearstandard
Regulatory approvals
CSACertiedtoUL17411stEdition:inverters,converters,controllersandinterconnectionsystemequipmentforusewithdistributedenergyresources;
andCSAC22.2No.107-1-01generalusepowersupplies.
Utilitymonitoring,islandingprotectionUL1741-2005/IEEE1547
Specificationsaresubjecttochangewithoutnotice.