Generac Liquid-Cooled Engine Generator Sets 50Hz- Model QT02724RNAX - 27 kVA - Manual (Page 3)

Generac ® Standby Generator - 22kVA
®
RATING: All three phase 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.
OPERATING DATA
kVA RATING
22, 1Ш
27, 3Ш
ENGINE SIZE 2.4 Liter Inline 4
GENERATOR OUTPUT VOLTAGE/kVA - 50Hz kVA AMP CB Size
110/220V, 1-phase, 1.0 pf
231/400V, 3-phase, 0.8 pf 21.6
27
98
39 125
50
ENGINE FUEL CONSUMPTION Natural Gas Propane
25% of rated load
50% of rated load
75% of rated load
100% of rated load
For Btu content, multiply ft 3 /hr x 2520 (LP) or ft 3 /hr x 1000 (NG)
(ft 3 /hr.)
90
164
239
299
(M 3 /hr.)
2.55
4.65
6.77
8.47
(gal/hr.)
0.99
1.81
2.63
3.30
(liters/hr.)
3.75
6.84
9.97
12.47
(M 3 /hr.)
1.02
1.86
2.71
3.39
ENGINE COOLING
Air flow (inlet air including alternator and combustion air) ft 3 /min.
System coolant capacity US gal.
Heat rejection to coolant BTU/hr.
Max. operating air temp. on radiator °C (°F)
Max. ambient temperature °C (°F)
2,000
2.5
100,000
60 (150)
50 (140)
COMBUSTION AIR REQUIREMENTS
Flow at rated power 50 Hz cfm 57
SOUND EMISSIONS IN DBA
Normal operation at 7 meters 61
EXHAUST
Exhaust flow at rated output 50 Hz cfm
Exhaust temp. at muffler outlet °F
110
885
ENGINE PARAMETERS
Rated synchronous RPM 50 Hz
HP at rated kVA 50 Hz
1500
35
POWER ADJUSTMENT FOR AMBIENT CONDITIONS
Temperature Deration
3% for every 10 °C above - °C
1.65% for every 10 °F above - °F
Altitude Deration
1% for every 100 m above - m
3% for every 1000 ft. above - ft.
25
77
183
600
ENCLOSURE
Material
Color Aluminum
PMS 422 (Bisque)