7Section 1 — General InformationAir-cooled Generators1.6 SPECIFICATIONS1.6.1 GENERATORModel 8kW 10kW 12kW 14kW 16kW 17kW 20kWRated MaximumPower Capacity (Watts*)7,000 NG8,000 LP9,000 NG10,000 LP12,000 NG12,000 LP13,000 NG14,000 LP16,000 NG16,000 LP16,000 NG17,000 LP18,000 NG20,000 LPRated Voltage 120/240Rated Maximum Load Current (Amps)120 Volts** (NG/LP) 58.3/66.6 75.0/83.3 100.0/100.0 108.3/116.6 133.3/133.3 133.3/141.6 150.0/166.6240 Volts (NG/LP) 29.2/33.3 37.5/41.6 50.0/50.0 54.2/58.3 66.6/66.6 66.6/70.8 75.0/83.3Main Circuit Breaker 35 Amp 45 Amp 50 Amp 60 Amp 65 Amp 65 Amp 100 AmpCircuits*** 50A, 240V - - - 1 1 1 -40A, 240V - - 1 1 1 1 -30A, 240V 1 1 1 - - - -20A, 240V - 1 - 1 1 1 -20A, 120V 1 3 3 4 5 5 -15A, 120V 5 3 5 4 5 5 -Phase 1Number of Rotor Poles 2Rated AC Frequency 60 HzBattery RequirementGroup 26R, 12Volts and 350CCA MinimumGroup 26R, 12 Volts and 525 CCA MinimumWeight (unit only in lbs.) 340 387 439 439 439 455/421 450Enclosure Steel Steel Steel Steel Steel Steel/Aluminum AluminumNormal Operating Range -20° F (-28.8° C) to 77° F (25° C)* Maximum wattage and current are subject to and limited by such factors as fuel Btu content, ambient temperature, altitude, engine power and condition,etc. Maximum power decreases about 3.5 percent for each 1,000 feet above sea level; and also will decrease about 1 percent for each 6 C (10 F) above 16 C(60 F) ambient temperature.** Load current values shown for 120 volts are maximum TOTAL values for two separate circuits. The maximum current in each circuit must not exceed thevalue stated for the 240 volts.*** Circuits to be moved must be protected by same size breaker. For example, a 15 amp circuit in the main panel must be a 15 amp circuit in the transferswitch.1.6.2 ENGINEModel 8 kW 10 kW 12/14/16/17 kW 20 kWType of Engine GH-410 GT-530 GT-990 GT-999Number of Cylinders 1 2 2 2Rated Horsepower @ 3,600 rpm 14.8 18 32 36Displacement 410cc 530cc 992cc 999ccCylinder Block Aluminum w/Cast Iron SleeveValve Arrangement Overhead ValvesIgnition System Solid-state w/MagnetoRecommended Spark Plug RC14YC BPR6HS RC14YC RC12YCSpark Plug Gap 0.76 mm (0.030 inch) 0.76 mm (0.030 inch) 1.02 mm (0.040 inch) 0.76 mm (0.030 inch)Compression Ratio 8.6:1 9.5:1 9.5:1 9.5:1Starter 12 VDCOil Capacity Including Filter Approx. 1.5 Qts Approx. 1.7 Qts Approx. 1.7 Qts Approx. 1.7 QtsRecommended Oil Filter Part # 070185FRecommended Air Filter Part # 0G3332 Part # 0E9581 Part # 0C8127 Part # 0G5894Operating RPM 3,600