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C7.1 ACERT Marine Generator Sets

Cat® C7.1 Diesel Marine Generator Set has three phase ratings of 50 Hertz at 100, 118, and 150 ekW with heat exchanger cooling that meet U.S. EPA Tier 3 commercial, IMO II, and EU CC2 emissions standards. The C7.1 also has three phase ratings of 60 Hertz at 118, 150, 175, and 175 ekW with heat exchanger cooling that meet U.S. EPA Tier 3 commercial, IMO II, and EU CC2 emissions standards.

C7.1 ACERT

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The Cat® C7.1 ACERT is built for reliable performance in the marine power systems range, backed by Al-Bahar's regional service and support network.

Minimum Rating
100 ekW (125 kVA)
Maximum Rating
200 ekW (250 kVA)
Frequency
50 Hz or 60 Hz
Speed
1500 rpm (50 hz) or 1800 rpm (60 hz)
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  • Specifications
  • Features
  • Standard Equipment

Specifications

Generator Set Specifications specifications
Minimum Rating 100 ekW (125 kVA)
Maximum Rating 200 ekW (250 kVA)
Frequency 50 Hz or 60 Hz
Speed 1500 rpm (50 hz) or 1800 rpm (60 hz)
Emissions/Fuel Strategy EPA Tier 3, IMO II, EU CC2

Features

Variable multi-shot injection combines with a high compression ratio for optimized fuel efficiency and very low smoke operation

Excellent fuel economy, optimal combustion, low emissions

Standard Equipment

AIR INLET SYSTEM
  • Open Crankcase Ventilation (OCV) system
  • Turbocharger, jacket water cooled
  • Integrated coolant lines into manifold utilizing EGR circuit
CONTROL SYSTEM
  • Panels available in RH, LH, and rear configurations with a remote mount option
  • Electronic diagnostics and fault logging
  • Electronic governor
  • Electronic Control Module (ECM)
  • SAE J1939 data link Ratings Only
COOLING SYSTEM
  • Integrated heat exchanger and aftercooler
  • Compact design integral coolant passages
  • Thermostat and housing
  • Jacket Water Heater 120/240V option
  • Auxiliary seawater pump, gear driven
EXHAUST SYSTEM
  • Water-cooled exhaust manifold & turbocharger
  • 152 mm (6 in) round flanged outlet
  • Dry Elbow/Flange options
FLYWHEELS & FLYWHEEL HOUSINGS
  • Flywheel Housing, SAE No. 2
  • Flywheel, 134 teeth
  • SAE standard rotation
FUEL SYSTEM
  • Common Rail Fuel System
  • Simplex and Duplex Fuel options
  • Flexible fuel line option
  • Fuel transfer pump, gear driven
GENERATORS AND GENERATOR ATTACHMENTS
  • 12 leads
  • 3 phase Brushless
  • Separately excited from auxiliary winding to provide 300% short circuit current up to 10 seconds
  • 2/3 Pitch
  • Broad voltage band
LUBE SYSTEM
  • Crankcase breather
  • Simplex and Duplex options
  • Oil filter, RH service
  • Oil filler, in valve cover and timing case (option)
  • Oil level gauge, RH service
MOUNTING SYSTEM
  • Skiddable base frame
  • Anti vibration isolators between base and engine-generator
POWER TAKE-OFFS
  • Poly-V groove for alternator drive
  • PTO Shaft Kit (optional)
GENERAL
  • Torsional vibration damper and guard
  • Paint, Caterpillar yellow
  • Lifting eyes
  • Protective lifting covers
  • Literature

Optional Equipment

CONTROL SYSTEM

  • Governor droop kit

EXHAUST SYSTEM

  • Dry Elbow
  • Dry Flange
  • Exhaust Temp Sensor

FUEL SYSTEM

  • Flexible Fuel Lines

LUBE SYSTEM

  • Dipstick

COOLING SYSTEM

  • Coolant recovery tank
  • Jacket Water Heater

POWER TAKE-OFFS

  • Crankshaft Pulley