3612 Generator Set (Medium Speed)

Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.

3612

Features

  • Cat Diesel Engine

  • Generator

  • Worldwide Product Support

  • Full Range of Attachments

Specifications

Units for specifications

Generator Set Specifications

Maximum Rating 4850 kVA
Minimum Rating 4400 kVA
Emissions/Fuel Strategy Low Fuel Consumption
Frequency 50 Hz
Speed 750 & 1000 rpm
Duty Cycle Prime, Continuous

Engine Specifications

Engine Model 3612 V-12,4-Stroke Water-Cooled Diesel
Bore 11 in 280 mm
Stroke 11.8 in 300 mm
Displacement 13524 in³ 222 l
Compression Ratio 13:01
Aspiration TA
Fuel System Direct unit injection
Governor Type Generator Set Monitoring System (GMS)

Generator Set Dimensions

Length - Maximum 404 in 10261.7 mm
Width - Maximum 99.62 in 2530.3 mm
Height - Maximum 156.6 in 3977.7 mm
Dry Weight - Genset (maximum) 112690 lb 51230 kg

Standard Equipment

Air Inlet System <!-- 3600 series only -->

  • Air cleaner
  • Turbocharger, watercooled, engine oil lubricated
  • Breather, crankcase, top-mounted
  • Aftercooler, fresh water, corrosion resistant coated (air side)
  • Air inlet shutoff

Cooling System

  • Water temperature regulator
  • Engine coolant water drains
  • Jacket water thermostats
  • Front mounted turbos
  • Three-bundle oil cooler

Exhaust System

  • Dry, gas tight, exhaust manifold
  • 457 mm (18 in) Cat bolt pattern
  • Includes adapter, flexible exhaust fitting

Fuel System

  • Simplex or duplex

Generator System

  • Custom generator per generator data sheet completed by dealer

Governor System

  • UG Actuator

Lube System

  • Centrifugal oil filters with single shutoff
  • Oil filler and dipstick
  • Crankcase explosion relief valves
  • Oil pressure regulating valve
  • Wet oil sump. Includes engine-driven main lubrication and oil pumps, oil lines and oil pan
  • Service side engine mounted on cylinder block inspection covers

Mounting System

  • Damper, torsional vibration
  • Engine and generator mounting

Starting / Charging System

  • Line group for single point custom connection
  • Vane type air starter
  • Two motors, engine mounted at rear, on left side
  • Air silencer

General:

  • Paint, Caterpillar yellow
  • Gear driven pumps: Fuel/oil/jacket water/Aftercooler/Oil cooler water

Optional Equipment

Air Inlet System

  • Vertical support bracket
  • Soot filter
  • Boost control valve
  • Heavy duty air cleaner
  • Air cleaner louver assembly
  • Air inlet adapter

Cooling System

  • Heating aids
  • Auxiliary water pump
  • Expansion tank
  • Heat exchanger for single circuit
  • Cooling system aids

Exhaust System

  • Flexible exhaust fittings
  • Weld flange and related hardware

Fuel System

  • Duplex primary fuel strainer
  • Fuel system connections
  • Fuel priming pump

Generator System

  • Anti-condensation space heaters
  • Class F insulation
  • Busbar connections
  • Winding temperature detectors
  • 3 Phase, six Leads, WYE

Governor System

  • 230 UA
  • EGB actuator
  • Digital programmers
  • Electronic/actuators
  • 723 Plus
  • Battery backup/power supply

Lube System

  • Oil pan drain valve
  • Lube ANSI adapter (Emergency connection)

Mounting System

  • Spring type vibration isolators
  • Vertically restrained
  • Isolator
  • Non-vertically restrained

Starting / Charging System

  • Compressed air flex hose
  • Redundant air starters
  • Pressure reducing valve
  • Turbine type air starters

General:

  • Custom paint colors
3612

Documents