Generac Power Systems SG015 - Manual (Page 3)

STANDBY PRIME
SG010 SG015 SG010 SG015
GENERATOR OUTPUT VOLTAGE/KW-60Hz NG/LP Rated AMP NG/LP Rated AMP NG/LP Rated AMP NG/LP Rated AMP
120/240V, 1-phase, 1.0 pf 10 41.7 15 62.5 7.2 30.0 11 45.8
120/208V, 3-phase, 0.8 pf 10 34.7 15 52.1 7.2 25.0 11 38.2
120/240V, 3-phase, 0.8 pf 10 30.1 15 45.2 7.2 21.7 11 33.1
277/480V, 3-phase, 0.8 pf 10 15.1 15 22.6 7.2 10.8 11 16.6
MOTOR STARTING KVA
Maximum at 35% instantaneous voltage dip
with standard alternator; 60 hz 20 29 20 29
FUEL
Fuel consumption—60 hz—100% Load N.G. L.P. N.G. L.P. N.G. L.P. N.G. L.P.
ft. 3 /hr. 185 77 265 110 145 60 204 85
m 3 /hr. 5.2 2.2 7.5 3.1 4.1 1.7 5.8 2.4
COOLING
Coolant capacity
System lit.(US gal.) 6.6 (1.75) 6.6 (1.75) 6.6 (1.75) 6.6 (1.75)
Engine lit.(US gal.) 0.9 (0.25) 0.9 (0.25) 0.9 (0.25) 0.9 (0.25)
Radiator lit.(US gal.) 6.6 (1.75) 6.6 (1.75) 6.6 (1.75) 6.6 (1.75)
Coolant flow/min. 60 hz lit.(US gal.) 25 (6.6) 25 (6.6) 25 (6.6) 25 (6.6)
heat rejection to coolant 60 hz BTU/hr. 48,000 72,000 35,000 53,000
Cooling air flow 60 hz m 3 /min. (cfm) 40 (883) 40 (883) 40 (883) 40 (883)
COMBUSTION AIR REQUIREMENTS
Flow at rated power
60 hz m 3 /min. (cfm) 0.8 (29) 1.2 (41) 0.6 (22) 0.9 (32)
EXHAUST
Exhaust flow at rated output
60 hz m 3 /min. (cfm) 2.7 (96) 3.9 (137) 2.1 (75) 3.0 (32)
Max. recommended back pressure Kpa (hg) 5.0 (1.5") 5.0 (1.5") 5.0 (1.5") 5.0 (1.5")
Exhaust temp. at rated output o C ( o F) 593 (1100) 621 (1150) 566 (1050) 593 (1100)
Exhaust outlet size N.P.T. (female) 1.5" 1.5" 1.5" 1.5"
ENGINE
Rated RPM
60 hz 1800 1800 1800 1800
hP at rated KW 60 hz 15 23 11 17
Piston speed 60 hz m/min. (ft./min.) 295 (969) 295 (969) 295 (969) 295 (969)
BMEP (psi) 60 hz - psi 77 116 55 85
POWER ADJUSTMENT FOR AMBIENT CONDITIONS
Temperature
-3% for every 10 o C above - °C 40 25 40 25
-1.5% for every 10 o F above - °F 104 77 104 77
Altitude
-3% for every 300 m above - m 913 150 913 150
-3% for every 1000 ft. above - ft. 3000 500 3000 500
OPERATING DATA
SG010 / SG015