Kohler KG100R-QS (100kW) product details and specifications:

Generator Set Ratings 

• Alternator: 4T13X 

• Voltage: 120/240V, Single Phase, 60 Hz 

• Natural Gas Standby Rating: 100 kW/100 kVA, 417 Amps 

• LP Gas Standby Rating: 100 kW/100 kVA, 417 Amps 

• Line Circuit Breaker: 600 Amps (field adjustable trip setting) 

Alternator Specifications 

• Manufacturer: Kohler 

• Type: 4-Pole, Rotating-Field 

• Exciter Type: Brushless, Rare-Earth Permanent Magnet 

• Leads: 4, 120/240 

• Voltage Regulator: Solid State, Volts/Hz 

• Insulation Material: Class H (NEMA MG1) 

• Temperature Rise: 130°C, Standby 

• Bearing: 1, Sealed 

• Coupling: Flexible Disc 

• Amortisseur Windings: Full 

• Voltage Regulation, No-Load to Full-Load: ±0.5% 

• One-Step Load Acceptance: 100% of Rating 

• Unbalanced Load Capability: 100% of Rated Standby Current 

• Peak Motor Starting kVA, 240V (4 lead): 440 (60 Hz) 

Engine Specifications 

• Manufacturer: Kohler 

• Engine: KG6208THD, 6.2 L Turbocharged, Aftercooled 

• Cylinder Arrangement: V-8 

• Displacement: 6.2 L (378 cu. in.) 

• Bore and Stroke: 4.00 x 3.75 in. 

• Compression Ratio: 9.8:1 

• Rated RPM: 1800 

• Max. Power at Rated RPM: 204 HP (NG) / 175 HP (LP) 

• Cylinder Head Material: Cast Aluminum 

• Piston Type and Material: Cast Aluminum 

• Crankshaft Material: Forged Steel 

• Valve (Exhaust) Material: Forged Steel 

• Governor Type: Electronic 

• Frequency Regulation, No-Load to Full-Load: Isochronous 

• Frequency Regulation, Steady State: ±1.0% 

• Air Cleaner Type: Dry 

Exhaust System 

• Exhaust Manifold Type: Dry 

• Exhaust Flow at Rated kW: 848 cfm 

• Exhaust Temperature at Rated kW: 1292°F 

• Maximum Allowable Back Pressure: 4.43 in. Hg 

• Exhaust Outlet Size at Engine Hookup: 3.5 in. 

Engine Electrical System 

• Ignition System: Coil Pack 

• Battery Charging Alternator Ground: Negative 

• Battery Charging Alternator Voltage: 12 VDC 

• Battery Charging Alternator Ampere Rating: 130 A 

• Starter Motor Rated Voltage: 12 VDC 

• Battery, Recommended CCA: One, 650 

• Battery Voltage: 12 VDC 

Fuel System 

• Fuel Type: Natural Gas, LP Gas, or Dual Fuel 

• Fuel Supply Line Inlet: 1.5 NPT 

• Natural Gas and LPG Vapor Fuel Supply Pressure: 7-11 in. H2O 

Lubrication System 

• Type: Full Pressure 

• Oil Pan Capacity: 6.0 qt. 

• Oil Pan Capacity with Filter and Oil Cooler: 9.5 qt. 

• Oil Filter: 1, Cartridge 

Cooling System 

• Ambient Temperature Rating: 113°F 

• Engine Jacket Water Capacity: 1.93 gal. 

• Radiator System Capacity (Including Engine): 7.5 gal. 

• Engine Jacket Water Flow: 33.3 gpm 

• Heat Rejected to Cooling Water at Rated kW: 4207 Btu/min. 

• Heat Rejected to Charge Air Cooler at Rated kW: 1025 Btu/min. 

• Water Pump Type: Centrifugal 

• Fan Diameter (Including Blades): 28 in. 

• Fan Power: 16.1 HP 

• Max. Restriction of Cooling Air: 0.5 in. H2O 

Operation Requirements 

• Radiator-Cooled Cooling Air: 10,241 scfm 

• Combustion Air: 244 cfm 

• Heat Rejected to Ambient Air, Engine: 1708 Btu/min. 

• Heat Rejected to Ambient Air, Alternator: 455 Btu/min. 

Controller 

• Kohler APM402 Controller 

• Digital display and menu control for local data access 

• Measurements selectable in metric or English units 

• Remote communication via PC over network or serial configuration 

• Supports Modbus protocol 

• Integrated hybrid voltage regulator with ±0.5% regulation 

• Built-in alternator thermal overload protection 

• NFPA 110 Level 2 capability 

Sound Enclosure 

• Sound level: 65 dB(A) during normal operation, measured at 23 ft. (7 m) 

• Acoustic insulation meets UL 94 HF1 flammability classification 

• Vertical air inlet and outlet discharge with 90-degree bends 

• Internal-mounted critical silencer and flexible exhaust connector 

• Skid-mounted, steel construction with hinged doors 

• Fade-, scratch-, and corrosion-resistant Kohler Cashmere Power Armor textured e-coat paint 

• Lockable, flush-mounted door latches 

Standard Features 

• Air Cleaner Restriction Indicator 

• Alternator Protection 

• Battery Rack and Cables 

• Battery Charger, 12 V, 6 A 

• Block Heater, 1500 W 

• cUL/UL 2200 Listed, CSA Certified 

• Electronic, Isochronous Governor 

• Engine Fluids Added (Oil & Coolant) 

• Flexible Fuel Line 

• Gas Fuel System (fuel mixer, electronic secondary gas regulator, gas solenoid valve, flexible fuel line) 

• Integral Vibration Isolation 

• Line Circuit Breaker, 80% Rated, 3 Pole 

• Local Emergency Stop Switch 

• Oil Drain Extension 

• Operation and Installation Literature 

• Rodent Guards 

• Secondary Gas Solenoid Valve 

• Steel Sound Enclosure 

• Three-Way Catalyst 

• 5 Year/2000 Hour Basic Warranty 

Certifications & Compliance 

• EPA certified to conform to NSPS for stationary spark-ignited emissions 

• cUL/UL 2200 listed and CSA certified 

• Accepted by the Massachusetts Board of Registration of Plumbers and Gas Fitters 

• Meets NFPA 110, Level 2, when equipped with necessary accessories 

• California and Massachusetts compliant 

Dimensions & Weight 

• Overall Size (L x W x H): 138.8 x 45.4 x 65.5 in. 

• Weight, Wet, with Steel Sound Enclosure: 3562 lbs. 

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