Power System

Cat C2.2B Marine Generator Set

Compact Power Built for Every Voyage

The Cat® C2.2B marine generator is engineered for advanced functionality. This low-noise, intelligent genset can be sold independently or as part of Cat marine product solutions. The flexible design ensures seamless installation and single-side servicing for easy maintenance. The Cat C2.2B allows the integration of multiple power sources, from shore power to batteries, helping to ensure an uninterrupted power supply. It meets U.S. EPA Tier 3 emissions standards at an engine speed of 1800 rpm, delivering up to 26 eKW of power. The enclosure is 20% smaller compared to the C2.2, offering a more compact footprint without compromising performance.

The Cat® C2.2B marine generator is engineered for advanced functionality. This low-noise, intelligent genset can be sold independently or as part of Cat marine product solutions. The flexible design ensures seamless installation and single-side servicing for easy maintenance. The Cat C2.2B allows the integration of multiple power sources, from shore power to batteries, helping to ensure an uninterrupted power supply. It meets U.S. EPA Tier 3 emissions standards at an engine speed of 1800 rpm, delivering up to 26 eKW of power. The enclosure is 20% smaller compared to the C2.2, offering a more compact footprint without compromising performance.

Equipment Highlights

Seamless Power Integration
Integrates with gensets, shore power and future battery systems to help maintain uninterrupted power for critical electronics, hotel loads and guest comfort for confidence during every voyage.
Fast Installation and Design Flexibility
Flexible installation options help boat builders reduce installation complexity and optimize engine room layouts, improving efficiency during vessel construction.
Compact Enclosure
Offers up to a 20% smaller enclosure versus previous C2.2 models and ratings, helping reduce installation space without compromising performance.
Low Noise Design
Yachting-grade sound enclosure engineered to reduce noise creates a quieter onboard environment, enhancing comfort and enjoyment for guests whether underway or at anchor. 
Digital Connectivity
Standard digital communication protocols keep vessel systems connected and flexible for integration with modern and future power architectures.
Easier Service
Single-side servicing simplifies access to key maintenance points, helping reduce service complexity and maintenance impact onboard.

Specs + Downloads

Specs
  • Power Range: 16 - 26 ekW
  • Length: 43.3 in
  • Height: 740 mm
  • Width: 24.7 in
  • Maximum Engine Dry Weight: 1036 lb
  • Application: Yachting
  • Emissions: U.S. EPA Tier 3
  • Configuration: Inline 4, 4- Stroke Cycle Diesel
  • Rated Engine Speed: 1500 / 1800 rpm
  • Displacement: 135 in³
  • Aspiration: Naturally Aspirated / Turbocharged
  • Governor Type: Electrical Ischronous
  • Flywheel Housing: SAE No. 04
  • Bore: 3.31 in
  • Stroke: 3.94 in
  • Refill Capacity: Lube Oil System with Oil Filter Change: 10.6 L (2.8 gal)
  • Oil Change Interval: 500 hours
  • Rotation from Flywheel End: Counterclockwise
  • Cooling: Heat Exchanger Cooled
  • Minimum Rating: 16 ekW (18.75 kVA)
  • Maximum Rating: 26 ekW (31.25 kVA)
  • Speed: 1500 / 1800 rpm
  • Frequency: 50 / 60
Downloads

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