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3412C (60 Hz) Standard Equipment

Air Inlet System
  • Air cleaner
  • Single element canister type

Control Panel
  • EMCP 4.2B
  • Controls:
  • - Run / Auto / Stop Control
  • - Speed Adjust
  • - Voltage Adjust
  • - Engine Cycle Crank
  • - Emergency stop pushbutton
  • Digital Indicator for:
  • - RPM
  • - DC volts.
  • - Operating hours.
  • - Oil pressure (psi, kPa or bar).
  • - Coolant temperature
  • - Volts (L-L & L-N)
  • - Frequency (Hz).
  • - Amps (per phase & average)
  • - Power Factor (per phase & average)
  • Warning shutdowns:
  • - Low oil pressure
  • - High coolant temperature
  • - Overspeed
  • - Emergency stop
  • - Failure to start (overcrank)
  • - Low coolant temperature
  • - Low coolant level
  • Communications:
  • - Customer data link (Modbus RTU)
  • - Accessory module data link
  • - Serial annunciator module data link
  • - Compatible with the following optional modules:
  • - Digital I/O module
  • - Local annunciator
  • - Remote CAN annunciator
  • - Remote serial annunciator
  • - Generator temperature monitoring module

Cooling System
  • Radiator with guard (sized for 50 degrees C).
  • Fan and belt guards
  • Coolant drain line with valve
  • Caterpillar extended life coolant

Exhaust System
  • Stainless steel exhaust flex with ANSI style outlet flange

Fuel System
  • Primary and secondary fuel filters
  • Fuel priming pump
  • Water separator

Generator and Attachments
  • SR4B self excited
  • Class H insulation
  • Class F temperature rise
  • 12 lead
  • VR6B Voltage Regulator
  • 3-phase sensing
  • 2:1 Volts/Hz.
  • Reactive droop
  • Busbar termination

Governing System
  • Cat electronic governor

Lube System
  • Lubricating oil
  • Oil filter
  • Oil drain line with valve

Mounting System
  • Base, formed steel with linear vibration isolators between base and engine-generator

Starting / Charging System
  • 45 amp charging alternator
  • Fuel shutoff solenoid
  • 24-volt starting motor
  • Battery with rack, cables

  • Paint - Caterpillar Yellow except rails and radiators gloss black

3412C (60 Hz) Optional Equipment

Air Inlet System
  • Air cleaner - dual element
  • Air cleaner - heavy element
  • Air cleaner - open element

  • EU Certification

Circuit Breakers
  • 3-Pole Circuit Breakers with shunt trip
  • 4-Pole circuit breakerswith shunt trip
  • Power terminal strips

Control Panels
  • EMCP 4.3
  • EMCP 4.4
  • Common alarm / shutdown relay
  • Generator running VFC
  • Temperature monitoring package
  • Earth leakage ground fault relay
  • Vandal proof panel door

Cooling System
  • Radiator duct flange
  • Jacket water heater
  • Radiator removal

  • Muffler 10 dBA Attenuation
  • Muffler 35 dBA Attenuation
  • Elbow mounting kit
  • Through wall installation kit
  • Manifold and turbocharger Guard

Fuel System
  • Manual Fuel transfer pump
  • Automatic fuel transfer system

Generator and Attachments
  • Anti-condensation heater
  • Internal excitation (IE)
  • Permanent magnet excitation (PMG)
  • Oversize and premium generators

Governing System
  • Electronic load share

Lube System
  • Manual sump pump

  • Fuel tank base (1200 Ltr)

Special Tests / Reports
  • PGS Test Report @ 1.0 power factor
  • PGS Test Report @ 0.8 power factor
  • Factory Witness Test

Starting / Charging system
  • Battery chargers
  • Battery removal
  • Oversize battery
  • Battery disconnect switch
  • Heavy duty starting system

  • Weather protective enclosure (WP)
  • Sound attenuated enclosure (SA)
  • DC Lighting package


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

Generator Set Specifications

Minimum Rating 591 ekW 591 ekW Less
Maximum Rating 800 ekW 800 ekW Less
Voltage 208 to 600 Volts 208 to 600 Volts Less
Frequency 60 Hz 60 Hz Less
Speed 1800 RPM 1800 RPM Less

Generator Set Configurations

Emissions/Fuel Strategy Low Fuel Consumption Low Fuel Consumption Less

Engine Specifications

Engine Model 3412C TA, V-12, 4-Stroke Water-Cooled Diesel 3412C TA, V-12, 4-Stroke Water-Cooled Diesel Less
Compression Ratio 13:0:1 13:0:1 Less
Aspiration TA TA Less
Governor Type ADEM™ A5 ADEM™ A5 Less
Fuel System Pump and Lines Pump and Lines Less
Bore 5.4 in 137.2 mm Less
Displacement 1648.86 in³ 27.02 l Less
Stroke 6.0 in 152.4 mm Less
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