Generac QT04524KNSX, QT04524JNSX manual Operating Data

QT045

OPERATING DATA

			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
		(ft3/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	ft3/min.
Air flow (inlet air including alternator and combustion air)			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

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.