- Guardian Liquid Cooled Gas Engine Generator Specifications
COMMERCIAL 80 kW
KW RATING 80
ENGINE SIZE 4.6 Liter V-8
GENERATOR OUTPUT VOLTAGE/KW - 60Hz KW AMP CB Size
120/240V, single phase, 1.0 pf 80 LP / 78 NG 333.3 LP / 325 NG 400
120/208V, 3-phase, 0.8 pf 80 LP / 78 NG 277.9 LP / 270.9 NG 300
120/240V, 3-phase, 0.8 pf 80 LP / 78 NG 240.8 LP / 234.8 NG 300
277/480V, 3-phase, 0.8 pf 80 LP / 78 NG 120.4 LP / 117.4 NG 150
GENERATOR LOCKED ROTOR KVA
AVAILABLE @ VOLTAGE DIP OF 35%
Single phase or 208V & 240V 3-phase 160
480V 3-phase 185
ENGINE FUEL CONSUMPTION
(Natural Gas) (Propane) Natural Gas Propane
(ft
3
/hr.) (gal/hr.) cu ft/hr
Exercise cycle 131 1.45 53
25% of rated load 312 3.45 126
50% of rated load 600 6.64 241
75% of rated load 835 9.25 336
100% of rated load 1154 12.78 465
ENGINE COOLING
Air flow
(inlet air including alternator and combustion air) ft
3
/min. 5,300
System coolant capacity US gal. 4.0
Heat rejection to coolant BTU/hr. 316,000
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 250
SOUND EMISSIONS IN DBA
db(A) @ 23 feet in exercise mode 64
db(A) @ 23 feet at normal operating load 74
EXHAUST
Exhaust flow at rated output 60 Hz m
3
/min. (cfm) 720
Exhaust temp. at muffler outlet °F 840
ENGINE PARAMETERS
Rated synchronous RPM 60 Hz 3600
HP at rated KW 60 Hz 130
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
COMMERCIAL 80 kW
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. Maximum wattage and current are subject to and limited by such factors as fuel Btu content, ambient temperature, altitude, engine power
and condition, etc.
COMMERCIAL SERIES