Generac Power Systems QT018 Specifications page 3

QT018
OPERATING DATA
KW RATING
ENGINE SIZE
GENERATOR OUTPUT VOLTAGE/KW - 60Hz
120/240V, 1-phase, 1.0 pf
120/208V, 3-phase, 0.8 pf
GENERATOR LOCKED ROTOR KVA
AVAILABLE @ VOLTAGE DIP OF 35%
Single phase or 208 3-phase
ENGINE FUEL CONSUMPTION
Exercise cycle
25% of rated load
50% of rated load
75% of rated load
100% of rated load
ENGINE COOLING
Air flow
(inlet air including alternator and combustion air)
System coolant capacity
Heat rejection to coolant
Max. operating air temp. on radiator
Max. ambient temperature
COMBUSTION AIR REQUIREMENTS
Flow at rated power 60 Hz
SOUND EMISSIONS IN DBA
Exercising at 7 meters
Full load at 7 meters
EXHAUST
Exhaust flow at rated output 60 Hz
Exhaust temp. at muffler outlet
ENGINE PARAMETERS
Rated synchronous RPM
HP at rated KW
POWER ADJUSTMENT FOR AMBIENT CONDITIONS
Temperature Deration
1.65% for every 10 °F above - °F
Altitude Deration
3% for every 1000 ft. above - ft.
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.
(Natural Gas) (Propane)
3
ft /min.
US gal.
BTU/hr.
°C (°F)
°C (°F)
60 Hz
60 Hz
3% for every 10 °C above - °C
1% for every 100 m above - m
KW
18
18
Natural Gas
(ft 3 /hr.)
48
109
165
220
278
cfm
cfm
°F
QT018
18
1.6 Liter 4 cyl. inline
AMP CB Size
75
62
34
Propane
(gal/hr.)
0.52
1.19
1.80
2.41
3.04
1,600
2.0
96,000
60 (150)
50 (140)
48
58
67
125
890
1800
28
25
77
183
600
70
cu ft/hr
19
43
65
87
110