Cat C7.1 ACERT Generator Set

Cat C7.1 ACERT Generator Set

Cat C7.1 ACERT Generator Set

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 gen set is available in 12 or 24 volt and this compact package is ideal for a wide range of commercial and pleasure craft applications.

Generator Set 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
Engine Specifications
Engine Model
In-line 6, 4-Stroke-Cycle Diesel
Aspiration
TA
Bore
4.13in
Stroke
5.3in
Displacement
433.3in³
Governor Type
Electronic
Fuel System
Common Rail Fuel System
Generator Specifications
Pitch
2/3
Number of Leads
12
Insulation
Class H
IP Rating
IP23 Water protection
Voltage Regulator
Solid state
Generator Set Dimensions
Width
37.6in
Height
49.7in
Weight
1652 -1840 kg, 3634-4026 lb
Length
76.2 in/1935 mm (minimum), 83.3 in/2116 mm (maximum)

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
  • Electronic fuel/air ratio control
 
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
  • Engine mounted heat exchanger, removable tubeBundle (for sea water) (heat exchanger engines only)
  • Engine oil cooler
  • Auxiliary sea water lines
  • Keel cooling
 
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
  • IP23 Water protection
  • Solid state voltage regulator with integral voltage adjustment
  • Class H insulation
  • Generator temperature rise exceeds marine society requirements for 105 C @ 50 C ambient - prime 85 C @ 50 C ambient - prime Connection poles
 
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
  • Oil pan
  • Oil pan drain, RH`
  • Lubricating oil
  • Engine oil pump (gear driven)
 
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
  • Battery disconnect switch
  • Plastic wrap packaging
  • Note: Keel-cooled gen sets do not include the keel cooler(s).
  • Engine is certified to D2/E2 emissions cycles
 

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
 

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