Generac QT04524KNSX Portable Generator User Manual


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QT045
KW RATING 45
ENGINE SIZE 2.4Liter
GENERATOR OUTPUT VOLTAGE/KW - 60Hz KW AMP CB Size
120/240V,1-phase,1.0pf 45 188 200
120/208V,3-phase,0.8pf 45 156 175
120/240V,3-phase,0.8pf 45 135 150
277/480V,3-phase,0.8pf 45 68 80
GENERATOR LOCKED ROTOR KVA
AVAILABLE @ VOLTAGE DIP OF 35%
Singlephaseor208/2403-phase 100
480V3-phase 110
ENGINE FUEL CONSUMPTION (Natural Gas) (Propane) Natural Gas Propane
(ft
3
/hr.) (gal/hr.) cuft/hr
Exercisecycle 102 1.11 40.4
25%ofratedload 194 2.12 77.1
50%ofratedload 373 4.07 148
75%ofratedload 520 5.67 206.3
100%ofratedload 720 7.86 286
ENGINE COOLING
Airflow(inlet air including alternator and combustion air) ft
3
/min. 2,725
Systemcoolantcapacity USgal. 3.0
Heatrejectiontocoolant BTU/hr. 173,000
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 144
SOUND EMISSIONS IN DBA
Exercisingat7meters 61
Normaloperationat7meters 73
EXHAUST
Exhaustflowatratedoutput60Hz cfm 429
Exhausttemp.atmuffleroutlet °F 1150
ENGINE PARAMETERS
RatedsynchronousRPM 60Hz 3600
HPatratedKW 60Hz 71
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 183
3%forevery1000ft.above-ft. 600
OPERATING DATA
QT045
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.
KWratingisbasedonLPGFuelandmayderatewithnaturalgas.
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