- Guardian Liquid Cooled Gas Engine Generator Specifications

 QT060
kW RATING 60
ENGINE SIZE 2.4LiterInline4
GENERATOR OUTPUT VOLTAGE/KW - 60Hz KW AMP CB Size
 120/208V,3-phase,0.8pf 60 208 250
 120/240V,3-phase,0.8pf 60 180 200
 277/480V,3-phase,0.8pf 60 90 100
GENERATOR LOCKED ROTOR KVA
AVAILABLE @ VOLTAGE DIP OF 35%
 Singlephaseor208/2403-phase  120 
 480V3-phase  141
ENGINE FUEL CONSUMPTION (Natural Gas) (Propane) Natural Gas Propane
(ft
3
/hr.) (gal/hr.) cuft/hr
 Exercisecycle  123 1.34 49.3
 25%ofratedload  267 2.7 101
 50%ofratedload  483 5.0 183
 75%ofratedload  672 7.0 255
 100%ofratedload  862 9.0 327
ENGINE COOLING
Airflow(inlet air including alternator and combustion air) ft
3
/min. 3,280
 Systemcoolantcapacity USgal. 2.5
 Heatrejectiontocoolant BTU/hr. 270,000
 Max.operatingairtemp.onradiator °C(°F) 60(150)
 Max.ambienttemperature °C(°F) 50(140)
COMBUSTION AIR REQUIREMENTS
Flowatratedpower60Hz cfm 180
SOUND EMISSIONS IN DBA
 Exercisingat7meters  65
 Normaloperationat7meters  72
EXHAUST
 Exhaustflowatratedoutput60Hz cfm 494
 Exhausttemp.atmuffleroutlet °F 1,050
ENGINE PARAMETERS
RatedsynchronousRPM 60Hz 3600
 HPatratedKW 60Hz 94
POWER ADJUSTMENT FOR AMBIENT CONDITIONS
 TemperatureDeration
  3%forevery10°Cabove-°C 25
  1.65%forevery10°Fabove-°F 77
 AltitudeDeration
  1%forevery100mabove-m 915
  3%forevery1000ft.above-ft. 3000
OPERATING DATA
QT060
RATING:Allthreephasesunitsareratedat0.8powerfactor.Allsinglephaseunitsareratedat1.0powerfactor.STANDBYRATING:Standbyratings
applytoinstallationsservedbyareliableutilitysource.Thestandbyratingisapplicabletovaryingloadsforthedurationofapoweroutage.Thereis
nooverloadcapabilityforthisrating.RatingsareinaccordancewithISO-3046-1.Designandspecificationsaresubjecttochangewithoutnotice.