STANDBY 45 kW 
KW RATING  45
ENGINE SIZE  2.4 Liter
GENERATOR OUTPUT VOLTAGE/KW - 60Hz  KW  AMP  CB Size
  120/240V, 1-phase, 1.0 pf    45  187.5  200
 
GENERATOR LOCKED ROTOR KVA
 AVAILABLE @ VOLTAGE DIP OF 35%
 Single phase    100   
 
     
ENGINE FUEL CONSUMPTION 
(Natural Gas) (Propane)  Natural  Gas  Propane  
     (ft
3
/hr.) (gal/hr.) cu ft/hr
 Exercise cycle    102  1.11  40.4
  25% of rated load    194  2.12  77.1
  50% of rated load    373  4.07  148
  75% of rated load    520  5.67  206.3
  100% of rated load    720  7.86  286
 
ENGINE COOLING
  Air flow 
(inlet air including alternator and combustion air)  ft
3
/min. 2,725
  System coolant capacity  US gal.  3.0
  Heat rejection to coolant   BTU/hr.  173,000
  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  144
 
SOUND EMISSIONS IN DBA
  db(A) @ 23 feet in exercise mode    61 
  db(A) @ 23 feet at normal operating load    73 
 
EXHAUST
  Exhaust flow at rated output 60 Hz cfm  429 
  Exhaust temp. at muffler outlet  °F  1150 
ENGINE PARAMETERS
  Rated synchronous RPM  60 Hz  3600
  HP at rated KW  60 Hz  71
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
STANDBY 45 kW
RATING: 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.