C7.1 ACERT

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Duty Cycle Standby, Prime
Emissions/Fuel Strategy Non Regulated
Frequency 60 Hz
Maximum Rating 175 ekW
Minimum Rating 120 ekW
Speed 1800 rpm
Voltage 208 to 480 Volts
Aspiration Turbocharged, Air to Air Aftercooled
Bore 4.13in
Compression Ratio 16.5:1
Displacement 427.8in³
Engine Model C7.1 I-6, 4-Cycle Diesel
Fuel System Common Rail
Governor Type ADEM™A4
Stroke 5.31in
Height - Maximum 64in
Length - Maximum 98.4in
Width - Maximum 52in

Standard Equipment:

  • Control Panels
    • EMCP 4.1
  • Air Inlet System
    • Air Cleaner; light duty with disposable element
  • Cooling System
    • Radiator and cooling fan with guards
    • Coolant drain line with valves
    • Caterpillar extended life coolant
    • Fan drive, battery charging alternator drive
  • Exhaust System
    • Stub pipe, gaskets, raincap and SAE exhaust flange for customer use; shipped loose
  • Fuel System
    • Base, formed steel with single wall integral 8-hour fuel tank
    • Standard open set fuel tank / base supplied
  • Lube System
    • Lubricating oil
    • Oil drain line with valve
  • Generator And Generator Attachments
    • Segregated low voltage (AC/DC) wiring panel
    • Tower panel, IP22, bottom cable entry
    • 12 Leads
    • Voltage regulator (single phase sensing)
    • IP23 protection
    • Circuit breaker, IEC, 3 pole, mounted in tower panel
  • Mounting System
    • Captive linear vibration isolators between base and engine-generator
    • Termination points for coolant and lube oil drain lines
    • Includes lifting provision and drag points
  • Packaged Generator Set
    • Radiator and cooling fan complete with protective guards
    • Flexible fuel lines to base NPT connections
    • Drip proof generator air intake (NEMA 2, IP23)
    • Class H insulation
    • Standard ambient temperatures up to 50°C (122°F)
  • Starting / Charging System
    • 24V battery with rack and cables
  • Governing System
    • Mechanical and electrical governing system - model dependent
  • General
    • Engine and alternator pre-paint, Caterpillar Yellow

Optional Equipment:

  • Alternator System
    • R frame auxiliary winding: R2273L4 SE aux alt 07, aux alt 08 and aux alt 10
    • Quatrature droop king
    • Alternator removal
    • Anti-condensation heater
    • 3 Phase sensing
    • Optional LC frame alternator with coastal insulation protection
    • Permanent magnet
  • Packaged Generator Set Options
    • Radiator stone guard
  • Circuit Breakers
    • Padlockable breaker device
    • 4 Pole 250A, 400A and 630A Circuit Breakers
  • Control System
    • Control panel heater
    • Static battery charger
    • Volt free contacts for common alarm
    • Volt free contacts for generator set running
    • EMCP 4.2
  • Control Panel Options
    • Speed adjust potentiometer
    • Emergency stop with key
    • Battery charger
    • Volt free contacts
    • Earth leakage (2 wire only)
    • Control panel heater
    • Earth fault (2 wire only)
    • Panel mounted audible alarm
    • Speed adjust contacts
    • Overload shutdown via breaker
  • Cooling System
    • Low coolant temperature
    • Low coolant level shutdown
    • Coolant heater
  • Enclosures
    • Sound attenuated level 2 enclosure
    • Rental options (CAE only) - Single point lift
    • Sound attenuated levels 1 and 2 enclosures
    • Rental options (CAE only) - CEE form sockets for enclosure
    • Rental options (CAE only) - Rental pack
    • Rental options (CAE only) - Socket blanking plate
  • European Certifications
    • Upgrade to STD set for CE
  • Mounting Options
    • Battery removal
    • Residential silencer
    • Industrial silencer removal
    • Silencer installation kit
    • Electronic governor
  • Test Reports
    • PGS test report @ 0.8 power factor
    • PGS test report @ 1.0 power factor
  • General
    • Stone guards / radiator trans flange
  • Fuel Systems
    • Open set narrow tankbase
    • Compact skidbase for open sets
    • DEFRA bunded fuel tank
    • High fuel level alarm
    • Skidbase for CALG enclosure sets
    • Low fuel level shutdown
    • Low fuel level alarm
  • Global Certifications
    • Certification for CIS
  • Power Termination
    • Circuit breaker, IEC, 4 pole
  • Accessories / Miscellaneous
    • Packing case - canopied set
    • Packing case - compact set