Description
Generac QT07068C – Commercial Series Generator
Features:
- Powerful low-speed, liquid cooled engine is engineered to run at only 1800 rpm for a substantially quieter generator, consuming less fuel and giving both the engine and alternator a longer life
- SCAQMD Compliant
- Packs more power into a smaller footprint than air-cooled models
- Generac’s Nexus™ Controller is the most comprehensive available
- The dual line, tri-lingual LCD display allows for easy monitoring and management of generator functions
- Quiet-Test™ mode for a weekly self-test that runs quieter than other brands
- Patented, programmable feature validates proper operation
- Runs at lower RPM for reduced noise, less fuel consumption and fewer emissions
- Neutral styling, color and small footprint fits unobtrusively into landscaping
Specifications:
- Power Output 70kW
- Type Synchronous
- Rotor Insulation Class H
- Stator Insulation Class H
- Telephone Interference Factor (TIF) <50
- Alternator Output Leads 1-Phase 4 wire
- Alternator Output Leads 3-Phase 6 wire
- Bearings Sealed Ball
- Coupling Flexible Disc
- Excitation System Brushless
Voltage Regulation:
- Sensing Single Phase
- Regulation ± 1%
Governor Specifications:
- Frequency Regulation Isochronous
- Steady State Regulation ± 0.25%
Electrial System:
- Battery Charge Alternator 12 Volt 30 Amp
- Static Battery Charger 2 Amp
- Recommended Battery Group 24F, 525 CCA
- System Voltage 12 Volts
Engine Specifications:
- Model V-Type
- Cylinders 10
- Displacement (Liters) 6.8
- Bore (in/mm) 3.55/90.2
- Stroke (in/mm) 4.17/105.9
- Compression Ratio 9:1
- Intake Air System Naturally Aspirated
- Lifter Type Hydraulic
Engine Lubrication System:
- Oil Pump Type Gear
- Oil Filter Type Full flow spin-on cartridge
- Crankcase Capacity (qt/l) 5/4.7
Engine Cooling System:
- Type Closed
- Water Pump Belt driven
- Fan Speed (rpm) 2300
- Fan Diameter (in/mm) 22/558.8
- Fan Mode Pusher
Fuel System:
- Fuel Type Natural gas, propane vapor
- Carburetor Down Draft
- Secondary Fuel Regulator Standard
- Fuel Shut Off Solenoid Standard
- Operating Fuel Pressure 11-14″ water column/21-26 mm HG






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