402

Cat C32 Generator Set

C32 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 4, IMO II/IMO III switchable and EU Stage 5 compliant ratings are available with heat exchanger or keel cooled options. Heat exchanger configurations have an optional front mounted sea water pump.

  • Specifications

  • Standard/Optional Equipment

  • Catalog

Power Range

550 - 940 ekW

Frequency

50 / 60

Speed

1500 / 1800 rpm

Maximum Rating

940 ekW (1175 kVA)

Aspiration

Turbocharged and aftercooled

Bore

5.7in

Stroke

6.38in

Displacement

1959in³

Governor Type

Electronic

Fuel System

MEUI

Minimum Rating

500 ekW (913 kVA)

Engine Model

V 12, 4-stroke-Cycle-Diesel

Emissions/Fuel Strategy

EPA Tier 4, IMO II/IMO III switchable and EU Stage 5

Width

60.2in

Height

65.6in

Weight - Estimated

15721lb

Length

162.8 in/4271 mm (minimum), 175.3 in/4452 mm (maximum)

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

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

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

ALL

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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