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C32 ACERT Tier 3

Cat C32 ACERT Generator Set (EPA Tier 3)

Overview

C32 ACERT generator sets incorporate a separate circuit aftercooling system (SCAC) for all configurations. The primary advantage of the SCAC systsem is reduced aftercooler corrosion since no sea water circulates through the aftercooler. Many other improvements on these engines contribute to minimizing owning and operating costs. The EPA Tier 3, IMO II, EU Stage IIIA compliant ratings are available with heat exchanger or keel cooled options. Heat exchanger configurations have an optional front mounted sea water pump.

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Emissions
U.S. EPA Tier 3 compliant
Worldwide Support
Extensive service network of dealers; Unparalleled service from authorized marine dealers
Durability
Proven engine operating history; Performance iron with thousands of hours of validation testing for quality and durability
Reliability
60 months standard warranty
Cooling System
Heat Exchanger or Keel Cooling; Heat exchanger configurations: optional front mounted sea water pump
Aftercooling System
Separate circuit aftercooling system (SCAC): no seawater circulating through the aftercooler
Emissions
U.S. EPA Tier 3 compliant
Worldwide Support
Extensive service network of dealers; Unparalleled service from authorized marine dealers
Durability
Proven engine operating history; Performance iron with thousands of hours of validation testing for quality and durability
Reliability
60 months standard warranty
Cooling System
Heat Exchanger or Keel Cooling; Heat exchanger configurations: optional front mounted sea water pump
Aftercooling System
Separate circuit aftercooling system (SCAC): no seawater circulating through the aftercooler
1 of 6 items

Generator Set Specifications

Minimum Rating
730 ekW (913 kVA)
Maximum Rating
940 ekW (1175 kVA)
Frequency
60hz
Speed
1800 rpm
Minimum Rating
730 ekW (913 kVA)
Maximum Rating
940 ekW (1175 kVA)
Frequency
60hz
Speed
1800 rpm
Emissions/Fuel Strategy
EPA Tier III

Generator Set Configurations

Emissions/Fuel Strategy
EPA Tier III

Engine Specifications

Engine Model
Vee-12, 4-stroke-Cycle-Diesel
Aspiration
Turbocharged and aftercooled
Bore
5.7in
Stroke
6.38in
Displacement
1959.0in3
Governor Type
Electronic
Fuel System
MEUI
Aspiration
Turbocharged and aftercooled
Bore
5.7in
Stroke
6.38in
Displacement
1959in³
Governor Type
Electronic
Engine Model
Vee-12, 4-stroke-Cycle-Diesel

Generator Set Dimensions

Width
60.2in
Height
65.6in
Weight (Estimated)
15721.0lb
Length
162.8 in/4271 mm (minimum), 175.3 in/4452 mm (maximum)
Width
60.2in
Height
65.6in
Weight - Estimated
15721lb

Generator Specifications

Excitation
Permanent magnet
Number of Poles
4
Number of Bearings
2 roller bearings
Number of Leads
6
Insulation
Class H
IP Rating
23
Voltage Regulator
CDVR

Standard/Optional Features

Standard Equipment:

  • Air Inlet System
    • Separate circuit after-cooled (SCAC)
    • Turbocharger, jacket water cooled
    • Turbocharger inlet, 152 mm (6 in) OD straight connection
  • Control System
    • If an EMCP panel or MGCP option is not chosen as optional equipment, then start/stop controls must be provided by the customer
    • Electronic diagnostics and fault logging
    • Engine Protection Mode for extended ambient conditions
    • Electronic fuel/air ratio control
  • Cooling System
    • Separate Circuit After-Cooling (SCAC) for Heat Exchanged (HEX) & Keel cooled engines
    • Jacket Water (JW) and SCAC Heat Exchangers Shell & Tube for HEX cooled engines
    • SCAC pump, gear driven
    • Jacket water pump, gear driven
    • Sea water pump, bronze impeller, gear driven, for HEX cooled engines only
    • Jacket water HEX with Sea water pump Connections: 76.2 mm (3in) ID Standard
    • 4 Bolt ANSI Flange Connection
    • Jacket water HEX without Sea water pump Connection: 2.5" hose barb connection (inlet), 76.2 mm (3in) ID Standard 4 Bolt ANSI Flange (outlet)
    • Keel Connections: 76.2 mm (3in) ID Standard 4 Bolt ANSI Flange Connection
    • SCAC and JW shunt tanks for maintaining proper Pump inlet pressures
  • Exhaust System
    • Water-cooled exhaust manifold & turbocharger
    • 4 Bolt 130 mm (5.12 in) diameter flanged outlet
  • Flywheels & Flywheel Housings
    • Flywheel Housing, SAE No. 0
    • Flywheel, 18 inch, 136 teeth
    • SAE standard rotation
  • Fuel System
    • Duplex Fuel Filters, Spin-on, RH service
    • Fuel connections size: Supply JIC 37 Deg -10 (7/8-14), Return JIC 37 Deg -8 (3/4-16)
    • Plate-type fuel cooler installed behind Aftercooler Shunt Tank
    • Fuel transfer pump, gear driven
    • Manual fuel priming pump
  • Generators And Generator Attachments
    • SR5 form wound
    • 2 roller bearings
    • Permanent magnet excitation
    • 4 pole, 6 leads, Series Star connected
    • Caterpillar's Digital Voltage Regulator (CDVR)
    • Marine Class H insulation, Class F temperature rise
    • Surface mounted platinum (PT100) 3-wire RTDs, 2 per phase on stator and one each on support bearings
    • Anti-condensation space heaters (2 elements - 240 VAC, 1000 Watts
    • IP23 Protection suitable for use with Fixed Water Based Local Application Fire Fighting Systems (FWBLAFFS)
    • System IV insulation for harsh environment protection
  • Lube System
    • Simplex oil filters, RH service
    • Deep sump oil pan
    • RH service oil filler locations
    • RH service dipstick
    • Oil pump, gear driven
  • Mounting System
    • Formed C-channel rails, 300mm (11.81in) height
    • Six shipped loose combined helical spring/rubber
    • isolators for installation below package base
  • General
    • Front Damper guard
    • Common electrical bondng point on HEX and KEEL cooled engines

Optional Equipment:

  • Alarm And Protection
    • Remote panels
    • MCS Controller
    • Power analyzer module
    • Oil level, exhaust temperature, air starting pressure, heat exchanger pressure sensors
  • Exhaust System
    • Dry Elbows
    • Flexible Fitting
    • Flange
    • Muffler
    • Muffler Spark Arresting
    • Rain Cap
  • Air Inlet System
    • Air Inlet Cleaner
    • Closed Crankcase Ventilation
    • Air inlet adapter
  • Charging System
    • Battery Chargers, Charging Alternators
  • Control System
    • Load Sharing Attachment
  • Fuel System
    • Water Separator
  • Lube System
    • Duplex Oil Filters, Sump Pump
  • Protection System
    • Fuel and Oil Shielding
  • Starting System
    • Electric Starting Motors - Single 24 Volt
    • Air Starting Motor
    • Dual Starting Motors (Electric and Air)
    • Air Start Accessories
    • Starting Aids - JW Heaters
    • Battery Sets - 24 Volt - Dry

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Bore
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Stroke
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