New 3512 With Upgradeable Package For Sale in Georgia
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3512 with Upgradeable Package
3512 with Upgradeable Package
3512 with Upgradeable Package
3512 with Upgradeable Package

Producing reliable power from 890 to 1250 eKW 60 Hz, our 3512 diesel generator sets are made to meet your mission critical, continuous, standby and prime applications. We've designed each to ISO 8528-5 transient response requirements and to accept 100% rated load in one step. Generator sets are optimized for low fuel consumption.

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Generator Set Specifications
Standby Rating 1250/1100 ekW
Prime Power Rating 1135/1000 ekW
Emissions/Fuel Strategy Low Fuel Consumption
Voltage 380 to 480 Volts
Frequency 60 Hz
Speed 1800 rpm
Duty Cycle Standby, Mission Critical, Prime, Continuous
Maximum Rating 1250 ekW
Minimum Rating 890 ekW
Engine Model 3512A, V-12, 4-Stroke Water-Cooled Diesel
Bore 6.69 in
Stroke 7.48 in
Displacement 3161.03 in³
Compression Ratio 13.5:1
Aspiration TA
Fuel System MUI
Governor Type Woodward
Length - Maximum 203.5 in
Width - Maximum 79.3 in
Height - Maximum 92 in
Dry Weight - Genset (minimum) 22099 lb
Dry Weight - Genset (maximum) 22540 lb
Cat® Diesel Engine

  • Rugged, durable design with reliable performance proven in thousands of applications worldwide
  • Certified alternative fuels including Hydrotreated Vegetable Oil (HVO), Renewable Diesel (RD) and Hydrotreated Renewable Diesel (HRD) which meet EN 15940 or ASTM D975 can be used or blended with EN 590 diesel

  • Accepts 100% block load in one step
  • Meets NFPA 110 loading requirements
  • Conforms to ISO 8528-5 G3 load acceptance requirements
  • Reliability verified through torsional vibration, fuel consumption, oil consumption, transient performance, and endurance testing

  • Superior motor starting capability minimizes need for oversizing generator
  • Designed to match performance and output characteristics of Cat diesel engines

  • Cooling systems are available to operate in ambient temperatures up to 50°C (122°F)
  • Tested to ensure proper generator set cooling

  • User-friendly interface and navigation
  • Scalable system to meet a wide range of installation requirement
  • Expansion modules and site-specific programming for specific customer requirements

  • 24 months/1000-hour warranty for Standby and Mission Critical ratings
  • 12 months/unlimited hour warranty for Prime and Continuous ratings
  • 12 months/unlimited hour warranty for Prime-DCP ratings
  • Extended service protection is available to provide extended coverage options

  • Cat dealers have over 1,800 dealer branch stores operating in 200 countries
  • Your local Cat dealer provides extensive post-sale support, including maintenance and repair agreements

  • Caterpillar offers an array of financial products to help you succeed through financial service excellence
  • Options include loans, finance lease, operating lease, working capital, and revolving line of credit
  • Contact your local Cat dealer for availability in your region