Marine Generator Sets

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Marine Generator Sets C4.4

Cat® C4.4 Diesel Marine Generator Set has three phase ratings of 50 Hertz at 38.0, 51.5, and 69.0 ekW with heat exchanger cooling and at 36.0, 49.0, and 65.0 ekW with radiator cooling that meet EU CCNR2 emissions standards. The C4.4 also has three phase ratings of 60 Hertz at 44.0, 58.5, 76.0, and 99.0 ekW with heat exchanger cooling and of 42.0, 56.0, 72.0, and 95.0 ekW with radiator cooling. C4.4 gen set is available in 12 or 24 volt as an open gen set or as an enclosed package. Single-side servicing improves ease of maintenance and lowers overall owner operating costs. The compact package size is ideal for a wide range of commercial and pleasure craft applications. These ratings also have Marine Classification Society approved packages available.

Minimum Rating

36.0R ekW (45 kVA)

Maximum Rating

99 ekW (123 kVA)

Frequency

50 Hz or 60 Hz

FEATURES AT A GLANCE

  • Economical
  • Easy to install
  • Environmentally responsible
  • Safe
  • Flexible
  • Excellent power quality
  • Single source of supply for propulsion and generator sets
Low owning and operating costs with competitive pricing, longlife construction, and extended service intervals

PRODUCT SPECIFICATIONS FOR Marine Generator Sets C4.4

Generator Set Specifications

Minimum Rating 36.0R ekW (45 kVA)
Maximum Rating 99 ekW (123 kVA)
Frequency 50 Hz or 60 Hz
Speed 1500 rpm or 1800 rpm
Emissions/Fuel Strategy EPA Tier 2 (60 Hz), EU 97/68EC Stage II (50 Hz)
Minimum Rating
36.0R ekW (45 kVA)
Maximum Rating
99 ekW (123 kVA)
Frequency
50 Hz or 60 Hz
Speed
1500 rpm or 1800 rpm
Emissions/Fuel Strategy
EPA Tier 2 (60 Hz), EU 97/68EC Stage II (50 Hz)

Engine Specifications

Engine Model In-line 4, 4-Stroke-Cycle Diesel
Aspiration NA, T, TA
Bore 105 mm
Stroke 127 mm
Displacement 4.4 l
Governor Type Electronic
Engine Model
In-line 4, 4-Stroke-Cycle Diesel
Aspiration
NA, T, TA
Bore
105 mm
Stroke
127 mm
Displacement
4.4 l
Governor Type
Electronic

Generator Set Dimensions

Length 1750 mm
Width 1215 mm
Height 1000 mm
Weight 805 kg (1775 lb) - 1015 kg (2338 lb)
Length
1750 mm
Width
1215 mm
Height
1000 mm
Weight
805 kg (1775 lb) - 1015 kg (2338 lb)

Generator Specifications

Excitation Separately excited from auxiliary winding to provide 300% short circuit current up to 10 seconds
Pitch 2/3
Number of Leads 12 lead reconnectable
Insulation Class H
IP Rating IP23 water protection (IP44 available for certain models, contact your dealer for information)
Voltage Regulator Solid state voltage regulator with integral voltage adjustment potentiometer
Excitation
Separately excited from auxiliary winding to provide 300% short circuit current up to 10 seconds
Pitch
2/3
Number of Leads
12 lead reconnectable
Insulation
Class H
IP Rating
IP23 water protection (IP44 available for certain models, contact your dealer for information)
Voltage Regulator
Solid state voltage regulator with integral voltage adjustment potentiometer

SEE HOW CAT Marine Generator Sets C4.4 COMPARES AGAINST FREQUENTLY COMPARED PRODUCTS.

Marine Generator Sets

C2.2

Minimum Rating-16 ekW (16kVA)

Maximum Rating-27 ekW (27 kVA)

Frequency-50 Hz or 60 Hz


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Marine Generator Sets

C32 IMO III

Minimum Rating-219 ekW

Maximum Rating-940 ekW

Frequency-60hz


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Marine Generator Sets

C32 Tier 4 / IMO III

Minimum Rating-282 ekW

Maximum Rating-940 ekW

Frequency-60hz


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Marine Generator Sets

C2.2

Minimum Rating-16 ekW (16kVA)

Maximum Rating-27 ekW (27 kVA)

Frequency-50 Hz or 60 Hz


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Marine Generator Sets

C32 IMO III

Minimum Rating-219 ekW

Maximum Rating-940 ekW

Frequency-60hz


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Marine Generator Sets

C32 Tier 4 / IMO III

Minimum Rating-282 ekW

Maximum Rating-940 ekW

Frequency-60hz


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