2021 Caterpillar Marine Generators C4.4

Information

2021 Caterpillar Marine Generators 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.

Features may include:

Economical
  • Low owning and operating costs with competitive pricing, longlife construction, and extended service intervals
Easy to install
  • Plug and play remote instrument panels
Environmentally responsible
  • Low emission, noise, and vibration levels; 60 hz meets EPA Tier 2, 50 hz meets eu 97/68EC Stage II regulations
Safe
  • Automatic shutdowns for overspeed, high fresh water temperature, low engine oil pressure, and high exhaust temperature (when fitted with a wet exhaust system).
Flexible
  • Available as an open set or with sound attenuated enclosure, and with radiator-, heat exchanger-, or keel-cooled options
Excellent power quality
  • Suitable for sophisticated on-board equipment (computers, etc.)
Single source of supply for propulsion and generator sets
  • Reduced service costs and port time

Photos

Highlights

  • Red Deer, Alberta
  • 2021
  • Caterpillar
  • Marine Generators C4.4
  • Diesel
  • Available
  • 1215 mm (47.8 in)
  • 1000 mm (39.4 in)

Specifications

  • 2021
  • Caterpillar
  • Marine Generators
  • C4.4
  • General
  • Minimum Rating: 36.0R ekW (45 kVA) | Maximum Rating: 99 ekW (123 kVA)
  • 1500 rpm or 1800 rpm
  • 105 mm (4.13 in)
  • 127 mm (5 in)
  • 4.4 l (269 in³)
  • In-line 4, 4-Stroke-Cycle Diesel
  • NA, T, TA
  • Fuel Strategy: EPA Tier 2 (60 Hz), EU 97/68EC Stage II (50 Hz)
  • Diesel
  • Electronic
  • Frequency: 50 Hz or 60 Hz | Voltage Regulator: Solid state voltage regulator with integral voltage adjustment potentiometer
  • 1000 mm (39.4 in)
  • 1750 mm (68.9 in)
  • 1215 mm (47.8 in)
  • 805 kg (1775 lb) - 1015 kg (2338 lb)
  • IP Rating: IP23 water protection
  • 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