D175 GC Generator Set

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Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.

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Duty Cycle Standby
Emissions/Fuel Strategy U.S. EPA Cert., Tier 3
Frequency 60 Hz
Maximum Rating 175 ekW
Minimum Rating 175 ekW
Speed 1800 rpm
Voltage 208 to 600 Volts
Aspiration Turbocharged, Air to Air Aftercooled
Bore 4.1in
Compression Ratio 16.7:1
Displacement 427.8in³
Engine Model C7.1 I-6, 4-Cycle Diesel
Fuel System Electronic, Common Rail
Governor Type ADEM™A4
Stroke 5.31in
Dry Weight - Genset (maximum) 3741lb
Height - Maximum 58.7in
Length - Maximum 103.7in
Width - Maximum 51.2in

Standard Equipment:

  • Air Inlet System
    • Air cleaner; light duty with disposable element
  • Control Panels
    • GCCP 1.2 Control panel
  • Cooling System
    • Coolant drain line with valves
    • Fan drive, battery charging alternator drive
    • Caterpillar extended life coolant
    • Radiator and cooling fan with guards
  • Generator And Generator Attachments
    • Tower panel, IP22, bottom cable entry
    • IP23 Protection
    • 12 Leads
    • Circuit breaker, IEC, 3 pole, mounted in tower panel
    • Segregated low voltage (AC/DC) wiring panel
    • Voltage regulator (single phase sensing)
  • Exhaust System
    • Stub pipe, gaskets, raincap and SAE exhaust flange for customer use - shipped loose
  • Fuel System
    • Base, formed steel with single wall integral 24-hour fuel tank
    • Standard open set fuel tank/base supplied
  • Lube System
    • Lubricating oil
    • Oil drain line with valve
  • Mounting System
    • Termination points for coolant and lube oil drain lines
    • Includes lifting provision and drag points
    • Captive linear vibration isolators between base and engine-generator
  • 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
    • Permanent magnet excitation (PMG)
    • Quatrature droop king
    • Alternator removal
    • 3 Phase sensing
    • R Frame auxiliary winding: R2273L4 SE aux alt 07, aux alt 08 and aux alt 10
    • Anti-condensation heater
    • Optional LC Frame alternator with coastal insulation protection
  • Circuit Breakers
    • Padlockable breaker device
    • 4 Pole 250A, 400A and 630A Circuit breakers
  • Control Panel Options
    • Earth fault (2 wire only)
    • Speed adjust contacts
    • Panel mounted audible alarm
    • Volt free contacts
    • Earth leakage (2 wire only)
    • Overload shutdown via breaker
    • Control panel heater
    • Speed adjust potentiometer
    • Battery charger
    • Emergency stop with key
  • Control System
    • Static battery charger
    • Volt free contacts for common alarm
    • Volt free contacts for generator set running
    • GCCP 1.2
  • Cooling System
    • Low coolant temperature
    • Coolant heater
    • Low coolant level shutdown
  • Enclosures
    • Sound attenuated level 2 enclosure
  • Mounting Options
    • Electronic governor
    • Silencer installation kit
    • Industrial silencer removal
    • Battery removal
    • Residential silencer
  • Fuel Systems
    • Low fuel level alarm
    • Compact skidbase for open sets
    • DEFRA bunded fuel tank
    • Open set narrow tankbase
    • Low fuel level shutdown
    • Skidbase for CALG enclosure sets
    • High fuel level alarm
  • Test Reports
    • PGS Test report @ 1.0 power factor
    • PGS Test report @ 0.8 power factor
  • General
    • Stone guards/radiator trans flange
  • Global Certifications
    • Certification for CIS
  • Power Termination
    • Circuit breaker, IEC, 4 pole
  • Accessories / Miscellaneous
    • Packing case - compact set
    • Packing case - canopied set