3612 (Medium Speed)

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Generator Set Specifications

Minimum Rating 2750 ekW (3550 kVA) 2750 ekW (3550 kVA) Less
Maximum Rating 4000 ekW (5375 kVA) 4000 ekW (5375 kVA) Less
Frequency 50 Hz or 60 Hz 50 Hz or 60 Hz Less
Speed 720, 750, 900 & 1000 RPM 720, 750, 900 & 1000 RPM Less

Generator Set Configurations

Emissions/Fuel Strategy Low Fuel Consumption Low Fuel Consumption Less

Engine Specifications

Engine Model 3612 V-12,4-Stroke Water-Cooled Diesel 3612 V-12,4-Stroke Water-Cooled Diesel Less
Bore 11.0 in 280.0 mm Less
Displacement 1127.0 in3 18.5 L Less
Total Displacement 13524.0 in3 222.0 L Less
Stroke 11.8 in 300.0 mm Less
Compression Ratio 13:1 13:1 Less
Aspiration TA TA Less
Governor Type Generator Set Monitoring System (GMS) Generator Set Monitoring System (GMS) Less
Fuel System Direct unit injection Direct unit injection Less

Cat™ Diesel Engine

  • Reliable, rugged, durable design
  • Field-proven in thousands of applications worldwide
  • Four-stroke-cycle diesel engine combines consistent performance and excellent fuel economy with minimum weight
  • Generator

  • Matched to the performance and output characteristics of Cat engines
  • Industry leading mechanical and electrical design
  • Industry leading motor starting capabilities
  • High Efficiency
  • Cat Generator Set Monitoring System (GSM)

  • Simple user friendly and navigation
  • Provides protection, monitoring and control of the diesel generator set
  • World Wide Product Support

    Cat Dealers provide extensive post sale support including maintenance and repair agreements. Cat dealers have over 1,800 dealer branch stores operating in 200 countries. The Cat® S•O•SSM program cost effectively detects internal engine component condition, even the presence of unwanted fluids and combustion by-products.

    3612 (Medium Speed) Standard Equipment

    Air Inlet System
    • Aftercooler, fresh water, corrosion resistant coated (air side)
    • Air inlet shutoff
    • Air Cleaner
    • Breather, crankcase, top-mounted

    Cooling System
    • Engine coolant water drains

    Exhaust System

    Fuel System

    Generator System

    Governor System

    Lube System
    • Crankcase Explosion Relief Valves

    Mounting System

    Starting / Charging System

    • Gear driven Pumps: Fuel, Oil, Jacket Water, Aftercooler / Oil Cooler Water

    3612 (Medium Speed) Optional Equipment

    Air Inlet System
    • Air Inlet Adapter

    Cooling System
    • Auxiliary Water Pump

    Exhaust System
    • Flexible Exhaust Fittings

    Fuel System
    • Fuel Priming Pump
    • Duplex Primary Fuel Strainer
    • Fuel System Connections

    Generator System

    Governor System

    Lube System
    • Oil Pan Drain Valve

    Mounting System

    Starting / Charging System


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