
Standby Generator Sets
Specifications
SPECIFICATIONS
 GENERATOR
Type  | Synchronous  | 
Rotor Insulation  | Class H  | 
Stator Insulation  | Class H  | 
Total Harmonic Distortion  | < 3.5%  | 
Telephone Interference Factor (TIF)  | < 50  | 
Alternator Output Leads   | |
Bearings  | Sealed Ball  | 
Coupling  | Flexible Disc  | 
Load Capacity (Standby Rating)  | 100kW*  | 
*NOTE: Generator rating and performance in accordance with 
Excitation System  | 
  | Brushless  | ||
Generator Output Voltage/kW - 60 Hz  | kW  | Amp  | CB Size  | |
120/240V,   | 100  | 417  | 500  | |
120/208V,   | 100  | 347  | 400  | |
277/480V,   | 100  | 150  | 200  | |
Generator Locked Rotor KVA Available @ Voltage Dip of 35%  | 
  | |||
  | 190  | KVA  | ||
480V,   | 
  | 225  | KVA  | |
 ENGINE
Make  | Generac  | 
Model  | |
Cylinders and Arrangement  | 8  | 
Displacement  | 5.4 Liter  | 
Bore  | 3.55 in.  | 
Stroke  | 4.17 in.  | 
Compression Ratio  | |
Air Intake System  | Naturally Aspirated  | 
Valve Seats  | Hardened  | 
Lifter Type  | Hydraulic  | 
Engine Parameters  | 
  | 
Rated Synchronous RPM  | 60 Hz, 3600  | 
HP at rated kW  | 60 Hz, 175  | 
Exhaust System  | 
  | 
Exhaust Flow at Rated Output 60 Hz  | 953 cfm  | 
Exhaust Temperature at Rated Output  | 1000° F  | 
Combustion Air Requirements (Natural Gas)  | |
Flow at rated power, 60 Hz  | 325 cfm  | 
Governor  | 
  | 
Type  | Electronic  | 
Frequency Regulation  | Isochronous  | 
Steady State Regulation  | ± 1/2%  | 
Adjustments:  | 
  | 
Speed  | Selectable  | 
Engine Lubrication System  | 
  | 
Type of Oil Pump  | Gear  | 
Oil Filter  | Full Flow, Cartridge  | 
Crankcase Oil Capacity  | 5 U.S. qts.  | 
 COOLING SYSTEM
Type  | Closed  | 
Water Pump  | Belt Driven  | 
Fan Speed  | 1700  | 
Fan Diameter  | 26 inches  | 
Fan Mode  | Puller  | 
Air Flow (inlet air including alternator and | 
  | 
combustion air)  | 4800 ft3/min. | 
Coolant Capacity  | (4.0 U.S. gal.)  | 
Heat Rejection to Coolant  | 376,000 Btu/h  | 
Maximum Operating Air Temp. on Radiator  | 60° C (150° F)  | 
Maximum Ambient Temperature  | 50° C (140° F)  | 
FUEL SYSTEM
Type of Fuel  | ...................................................................  | 
  | Natural Gas  | |
Carburetor  | 
  | 
  | Down Draft  | |
Secondary Fuel Regulator  | 
  | Standard  | ||
Fuel   | 
  | Standard  | ||
Operating Fuel Pressure  | 11 in. - 14 in. Water Column  | |||
Fuel Consumption - ft3/hr (Natural Gas/LPV)  | ||||
Exercise  | 25%  | 50%  | 75%  | 100%  | 
Cycle  | Load | Load  | Load  | Load  | 
140/56  | 371/149  | 713/287  | 994/400 | 1374/553 | 
*Engine is not field convertible between natural gas and propane. Jet size and ignition timing are factory set for the specific fuel.
ELECTRICAL SYSTEM
Battery Charge Alternator  | 12V, 30 Amp  | 
Static Battery Charger  | 12V, 2 Amp  | 
Recommended Battery  | 24F 525CCA  | 
System Voltage  | 12 Volts  | 
Voltage Regulator  | 
  | 
Type  | Full Digital  | 
Sensing  | |
Regulation  | ± 1/4%  | 
Features  | Built into   | 
  | V/F Adjustable, Adjustable  | 
  | Voltage and Gain  | 
Power Adjustment for Ambient Conditions  | |
Temperature Deration  | 
  | 
3% for every 10° C above °C  | 25  | 
1.65% for every 10° above °F  | 77  | 
Altitude Deration  | 
  | 
1% for every 100 m above m  | 183  | 
3% for every 1000 ft. above ft  | 600  | 
Controller  | 
11/05 C .Rev GenSpec007