38kW Home Standby Generator Spec Sheet

3
KW RATING (LP/NG) 35/35
ENGINE SIZE 2.4 Liter Inline 4
GENERATOR OUTPUT VOLTAGE/KW - 60Hz kW LPG AMP kW Nat. Gas AMP CB Size
120/240V, 1-phase, 1.0 pf 35 146 35 146 175
120/208V, 3-phase, 0.8 pf 35 121 35 121 150
120/240V, 3-phase, 0.8 pf 35 105 35 105 125
277/480V, 3-phase, 0.8 pf 35 52 35 52 60
ENGINE FUEL CONSUMPTION (Natural Gas) (Propane)
Natural Gas
(ft
3
/hr.)
Propane
(gal/hr.) cu ft/hr
Exercise cycle 48 0.5 19
25% of rated load 156 1.7 62
50% of rated load 282 3.1 112
75% of rated load 392 4.3 156
100% of rated load* 503 5.5 200
For Btu content, multiply ft
3
/hr x 2520 (LP) or ft
3
/hr x 1000 (NG)
ENGINE COOLING
Air flow (inlet air including alternator and combustion air) ft
3
/min. 2,200
System coolant capacity US gal. 2.5
Heat rejection to coolant BTU/hr. 145,000
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 106
SOUND EMISSIONS IN DBA
Exercising at 7 meters 58
Normal operation at 7 meters 64
EXHAUST
Exhaust flow at rated output 60 Hz cfm 300
Exhaust temp. at muffler outlet °F 1075
ENGINE PARAMETERS
Rated synchronous RPM 60 Hz 1800
POWER ADJUSTMENT FOR AMBIENT CONDIIONS
Temperature Deration 3% for every 10 °C above - °C
1.65% for every 10 °F above - °F
25
77
Altitude Deration 1% for every 100 m above - m
3% for every 1000 ft. above - ft.
915
3000
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.
Operating Data
Refer to “Emissions Data Sheets” for maximum fuel flow for EPA and SCAQMD permitting purposes.