C175-20

  • Exterior View
  • Exterior View

C175-20

Bore 7 in
Displacement 6,456 in³
Stroke 9 in
Aspiration Turbo Aftercooled
Fuel System Common Rail
Minimum Rating 3150 kVA
Engine Specifications
Bore 7 in
Displacement 6,456 in³
Stroke 9 in
Aspiration Turbo Aftercooled
Fuel System Common Rail
Engine Model C175-20 SCAC, V-20, 4-Stroke Water-Cooled Diesel
Compression Ratio 15.3:1
Governor Type ADEM� A4
Aspiration Turbo Aftercooled
Fuel System Common Rail
Bore 7 in
Displacement 6,456 in³
Stroke 9 in
Generator Set Specifications
Minimum Rating 3150 kVA
Maximum Rating 4000 kVA
Voltage 400 to 11000 Volts
Frequency 50 Hz
Speed 1500 RPM
Emissions/Fuel Strategy Low Fuel, Low Emissions
Height - Maximum 128 in
Duty Cycle Standby, Mission Critical, Prime, Continuous
Standby Rating 4000(no fan)/3900/3350(no fan) kVA
Prime Power Rating 3600(no fan)/3500 kVA
Generator Set Dimensions
Height - Maximum 151 in
Length - Maximum 331 in
Width - Maximum 128 in
Dry Weight - Genset (maximum) 66,200 lb
Length - Minimum 264 in
Width - Minimum 85 in
Height - Minimum 88 in
Dry Weight - Genset (minimum) 55,100 lb

Cat® Diesel Engine

  • Rugged, durable design with reliable performance proven in thousands of applications worldwide
  • Certified alternative fuels including Hydrotreated Vegetable Oil (HVO), Renewable Diesel (RD) and Hydrotreated Renewable Diesel (HRD) which meet EN 15940 or ASTM D975 can be used or blended with EN 590 diesel

Cat Generator Set Package

  • Accepts 100% block load in one step
  • Meets NFPA 110 loading requirements
  • Conforms to ISO 8528-5 G3 load acceptance requirements
  • Reliability verified through torsional vibration, fuel consumption, oil consumption, transient performance, and endurance testing

Alternators

  • Superior motor starting capability minimizes need for oversizing generator
  • Designed to match performance and output characteristics of Cat diesel engines

Cooling System with Radiator

  • Cooling systems are available to operate in ambient temperatures up to 50°C (122°F)
  • Tested to ensure proper generator set cooling

Cat® Energy Control System (ECS)

  • User-friendly interface and navigation
  • Scalable system to meet a wide range of installation requirements
  • Expansion modules and site specific programming for specific customer requirements
  • Graphical touchscreen display
  • Easily upgradeable

Warranty

  • 24 months/1000-hour warranty for Standby and Mission Critical ratings
  • 12 months/unlimited hour warranty for Prime and Continuous ratings
  • 12 months/unlimited hour warranty for Prime-DCP ratings
  • Extended service protection is available to provide extended coverage options

Worldwide Product Support

  • Cat dealers have over 1,800 dealer branch stores operating in 200 countries
  • Your local Cat dealer provides extensive post-sale support, including maintenance and repair agreements

Financing

  • Caterpillar offers an array of financial products to help you succeed through financial service excellence
  • Options include loans, finance lease, operating lease, working capital, and revolving line of credit
  • Contact your local Cat dealer for availability in your region
  • Air Inlet
    • 4 x Single element canister air cleaners with service indicator(s).
  • Control Panel
    • Engine cycle crank
    • Oil pressure (psi, kPa or bar)
    • Digital Indicators
    • Coolant temperature
    • Environmental sealed front face
    • Frequency (Hz)
    • True RMS AC metering, 3-phase, +/-2% accuracy
    • Text alarm/event descriptions
    • Low coolant level
    • Volts (L-L & L-N)
    • Auto/start/stop control
    • Warning/shutdown Indicators:
    • Emergency stop pushbutton
    • Engine cool-down timer
    • DC volts
    • High coolant temperature
    • Operating hours
    • Low oil pressure
    • Cat ECS 100
    • Amps (per phase & average)
    • 4 Programmable relay Inputs
    • Alarm acknowledge
    • 4 Programmable relay output
    • Failure to start (overcrank)
    • Overspeed
    • Lamp test
    • 24 Volt DC operation
    • Wall mounted controls
    • RPM
  • Cooling System
    • SCAC cooling
    • Coolant sensors
    • JW Inlet: 6" ANSI / JW Outlet: 5" Cat Flange
    • AC Inlet: 6" ANSI / AC Outlet: 3-1/2" ANSI
  • Exhaust
    • Dry exhaust manifold
    • Bolted flange (ANSI 6" & DIN 150) with bellow for each turbo (Qty 4). 50 Hz
  • Fuel
    • Filters x 3
    • Secondary/tertiary fuel filters
    • 4 Micron spin on type
    • 10 Micron spin on type
    • Engine mounted filters x 3
    • Primary fuel filter water/fuel water separator
  • Generators And Attachments
    • Salient pole
    • RFI suppression
    • Anti-condensation space heater
    • IEC platinum Stator RTDs
    • Form wound
    • NEMA Class H insulation
    • Voltage regulator
    • Reactive droop capability
    • Min/max Exciter limiter
    • 3 Phase voltage sensing
    • Exciter diode monitor
    • 6 Leads
    • 3 Phase brushless
    • Right side extension box, bottom cable entry
    • Permanent magnet excitation (PMG)
    • Class H temperature rise at 40C ambient
  • Governing System
    • ADEM A4
    • Redundant shutdown (Overspeed protection through a duplicate speed sensing system)
  • Lube System
    • Oil drain lines and valve
    • Gear type lube oil pump
    • Oil filter, filler and dipstick
    • Integral lube Oil cooler
    • Lubricating oil
    • Fumes disposal
  • Mounting Systems
    • Rails - Engine/Generator
    • Rubber anti-vibration mounts - shipped loose
  • Starting / Charging System
    • Batteries and battery rack w/cables
    • Dual 24 volt electric starting motors
    • Battery disconnect switch
  • General
    • SAE standard rotation
    • Right hand servicing
    • Paint - Caterpillar yellow with high gloss black rails
  • Air Inlet Systems
    • Single element air cleaner
  • Control Panels
    • EMCP 4.4
    • Controller and MV and HV power connection locations
    • Load share module
    • Controller voltage and current sensing groups
    • Speed adjust
    • Annunciator modules
    • Customer interface options
    • Generator temperature monitoring
    • E-Stop
    • Interconnect harness
    • Generator harness
    • Modbus monitoring of packages
    • Vandal proof panel door
  • Cooling System
    • Package mounted radiators
    • Remote radiators
    • Fuel cooler
  • Crankcase Systems
    • Explosive relief valves
    • Crankcase ventilation system
  • Exhaust System
    • Front housing - Standby or mission critical
    • Front housing - Prime or continuous
    • Exhaust collectors/manifold
    • Mufflers (15, 25 and 34 dBA)
  • Fuel System
    • Primary fuel filter
  • Generators And Attachments
    • Medium voltage - 3000 Frames - 50 Hz, 3 phase, 1500 rpm, FW, PM, No of leads=6, Pitch 0.6667
    • Thermostat for space heater
    • Generator air cleaner
    • Differential current transformers - (5, 9 and 15 kV Class)
  • Instrumentation
    • Pyrometer and thermocouples
  • Lube System
    • Lube oil heater
    • Lube oil heater with Crankcase explosion relief valves
    • Drain group oil pans
    • Lubricating oil
    • Electric prelube pumps
    • Oil filters
  • Mounting System
    • Rubber anti-vibration mounts
    • Spring type linear vibration isolators
    • IBC vibration isolators - Shipped loose
  • Special Tests / Reports
    • Generator test report
    • PGS Test report @ 1.0 power factor
    • PGS Test report @ 0.8 power factor
    • Standard genset TVA (Torsional Vibration Analysis) report
    • Custom generator TVA report
    • Special test charge - Engine only
    • Genset fuel consumption test
    • Standard engine test charge
  • Starting / Charging System
    • 24 Volt electric starting motor
    • Air starting motor
    • Air pressure regulator
    • Starter location covers
    • 24 Volt battery set - Dry
    • 20, 35 and 50 Amp Battery chargers
    • Charging alternators - Dry
    • Jacket water heaters
  • General
    • Special paint - 3500, Colors (other than Caterpillar yellow or high performance paints)
    • US aid emblem
    • Service tools
    • Engine barring group
    • Manual
    • Engine barring air powered
    • control GP - air powered bar group
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