Milton CAT G230LG4 230kW_288kVA Spec Sheet - Manual (Page 2)

ENGINE SPECIFICATIONS
General Cooling System
Make Generac Cooling System Type Pressurized Closed Recovery
EPA Emissions Compliance Stationary Emergency Water Pump Flow 79 gal/min
EPA Emissions Engine Reference See Emissions Data Sheet Fan Type Pusher
Cylinder # 6 Fan Speed (rpm) 1894
Type Inline Fan Diameter mm (in.) 762 (30)
Displacement - L 12.88 Coolant Heater Wattage 2000
Bore - mm (in.) 135 (5.31) Coolant Heater Standard Voltage 240VAC
Stroke - mm (in.) 150 (5.91)
Compression Ratio 10.92:1
Intake Air Method Turbocharged/Aftercooled
Number of Main Bearings 7 Fuel System*
Connecting Rods Carbon Steel Fuel Type Natural Gas
Cylinder Head Cast Iron HT250, OHV Carburetor Down Draft
Cylinder Liners Ductile Iron Secondary Fuel Regulator Standard
Ignition Altronic CD1 Fuel Shut Off Solenoid Standard
Pistons Aluminum Operating Fuel Pressure 11" - 15" H
2
O
Crankshaft Ductile Iron
Lifter Type Solid *Fuel pressure must remain within specified range and not drop more than 1
in. w.c. from static (no-load) to full load.
Intake Valve Material Special Heat-Resistant Steel
Exhaust Valve Material Alloy Steel, High Temp
Hardened Valve Seats Alloy Steel, High Temp Engine Electrical System
System Voltage
24VDC
Lubrication System Battery Charging Alternator (Amps) Std
Oil Pump Type Gear Battery Size 1155 CCA
Oil Filter Type Full-flow cartridge Battery Group 8D
Crankcase Capacity - L (qts) 34.3 (36.4) Battery Voltage (2) 12VDC
Ground Polarity Negative
ALTERNATOR SPECIFICATIONS
Standard Model 520 Voltage Regulator Type Full Digital
Poles 4 Number of Sensed Phases 3
Field Type Revolving Regulation Accuracy (Steady State) +/- 0.25%
Insulation Class - Rotor H
Insulation Class - Stator H
Total Harmonic Distortion <5% Engine Governing
Telephone Interference Factor (TIF) <50 Governor Electronic
Standard Excitation Permanent Magnet Frequency Regulation (Steady State) +/- 0.25%
Bearings Sealed Ball
Coupling Direct, Flexible Disc
Load Capacity - Standby 230kW
Prototype Short Circuit Test Yes
CODES AND STANDARDS COMPLIANCE (WHERE APPLICABLE)
NFPA 99 BS5514
NFPA 110 SAE J1349
ISO 8528-5 DIN6271
ISO 1708A.5 IEEE C62.41 TESTING
ISO 3046 NEMA ICS 1
UL2200
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G230LG application and engineering data
G230LG 230kW