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12 kW Specialty Vehicle Gas 3 Phase Generator PTSGK-12-3

Food Truck and Specialty Vehicle Gas 3 Phase Generator - The PTSGK-12-3

Power Tech's PTSGK-12-3 mobile 12 KW 3 phase generator is available in gas and LP.  This quiet generator is perfect for food truck and specialty vehicle applications.  This mobile generator features a fully enclosed sheet metal enclosure with superior sound deadening sound mat technology.  If you don't need 3 phase power, please check out the PTGK-12Si quiet gas generator.

The PTSGK-12-3 mobile generator is powered by an industrial Kubota gasoline engine producing 12 kilowatts of continuous prime power. 


  • Available in three phase models
  • Available in 50 Hz or 60 Hz
  • Industrial diesel engine CARB and EPA certified Tier 2
  • 1800 RPM operation for long life
  • Brushless generator with an automatic voltage regulator
  • Mainline set mounted commercial grade circuit breaker
  • Powder coated lightweight aluminum enclosure with sound attenuation
  • High ambient radiator cooled with pusher fan and fan guards
  • Dry type air cleaner, spin on fuel, and oil filters
  • 12VDC starting motor and a 40A 12 VDC battery charging alternator
  • Safety shutdowns for high water temp and low oil pressure
  • Critical exhaust silencer
  • Power Tech's advanced PTG series electronic controller
  • Convenient single side service
  • 12VDC fuel pump with bulkheads for easy connection
  • 4 point mounting system with vibration isolators

Engine Specifications

 Type Vertical, Liquid-Cooled, 4 Cylinder, Gasoline
Number of Cylinders 4
Bore & Stroke            mm (in) 79 x 78.4 (3.11 x 3.09)
Total Displacement        L(in3) 1.537 (93.8)
Combustion Type Multiport Fuel Injection
Aspiration Naturally Aspirated
Lubricant (API Classification) SL or Higher
Starting Motor 12V, 1.0 kW
Charging Alternator 12V, 30A


Generator Specifications

Output Voltage 208 Vac Three Phase
Power Output  12,000 W
Amperage 41 Amps @ 208 Vac Three Phase
Fuel Consumption 1.65 GPH @ Full Load, 0.88 GPH @ Half Load
Weight 757 lbs (without the optional enclosure)



2 year /3000-hour limited warranty.  Click here for more information.