New | C175-20

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

Generator Set Specifications
Minimum Rating3150 kVA
Maximum Rating4000 kVA
Emissions/Fuel StrategyLow Fuel, Low Emissions
Voltage3300 to 11000 Volts
Frequency50 Hz
Speed1500 RPM
Duty CycleStandby, Mission Critical, Prime, Continuous
Engine Specifications
Engine ModelC175-20 SCAC, V-20, 4-Stroke Water-Cooled Diesel
Bore6.89 in
Stroke8.66 in
Displacement6456.31 in³
Compression Ratio15:03:01
AspirationTurbo Aftercooled
Fuel SystemCommon Rail
Governor TypeADEM™ A4
Generator Set Dimensions
Length - Minimum261.5 in
Length - Maximum330.6 in
Width - Minimum85.4 in
Width - Maximum330.6 in
Height - Minimum87.6 in
Height - Maximum150.7 in
Dry Weight - Genset (minimum)55100 lb
Dry Weight - Genset (maximum)66200 lb

  • cat Generator Set Packages Have Been Fully Prototype Tested
  • accepts 100% Block Load In One Step And Meets Nfpa 110 Loading Requirements
  • conform To Iso 8528-5 Steady State And Transient Response Requirements

  • reliable, Rugged, Durable Design
  • field-Proven In Thousands Of Applications Worldwide
  • four-Stroke-Cycle Diesel Engine Combines Consistent Performance And Excellent Fuel Economy With Minimum Weight

  • superior Motor Starting Capability Minimizes Need For Oversizing Alternator
  • designed To Match Performance And Output Characteristics Of Cat Diesel Engines
  • robust Class H Insulation

  • user-Friendly Interface And Navigation
  • scalable System To Meet A Wide Range Of Installation Requirement
  • expansion Modules And Site-Specific Programming For Specific Customer Requirements

  • designed To Operate In Standard Ambient Temperatures Up To 50°c (122°f)
  • contact Your Cat Dealer For Specific Ambient And Altitude Capabilities

  • eu Declaration Of Conformity
  • eu Declaration Of Incorporation
  • eurasian Conformity (eac)
  • ibc Seismic Certification

  • components Used In The Generator Set Are Selected At The Design Stage To Provide Optimum Package Performance
  • the Generator Set Is Fully Assembled At A Caterpillar Facility Following Our Quality Guidelines
  • each Generator Set Package Is Tested Before Leaving The Caterpillar Facility
  • cat Product Support, Including Dealer Service, Parts And Warranty Covers The Entire Cat Power System

Standard Equipment

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
  • EMCP 4.2B
  • 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
  • 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 service
  • Paint - Caterpillar Yellow with high gloss black rails

Optional Equipment

Air Inlet Systems
  • Single element air cleaner
Control Panels
  • EMCP 4.3 and EMCP 4.4
  • EMCP and MV and HV power connection locations
  • Load share module
  • EMCP 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 valve
  • 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 genset TVA report
  • Special test charge - Engine only
  • Genset fuel consumption test
  • Standard engine test charge
Starting / Charging System
  • 24 Volt electric starting motors
  • Air starting motor
  • Air pressure regulator
  • Starter location covers
  • 24 Volt battery sets - 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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"
With only a few days notice, we were able to get the emergency system working properly. Hawthorne Cat provided great leadership and excellent field support.
Mark Cripe
Helix Electric
"

San Diego - Power
Kyle Farmer
Engine Business Manager
858.376.6821 office
760.715.9565 mobile
kfarmer@hawthornecat.com

Tim Roberts
Product Support
General Manager
858.376.6820 office
858.583.8460 mobile
troberts@hawthornecat.com

Mark Reza
Used Engine Sales Manager
858.376.6840 office
858.688.0076 mobile
mreza@hawthornecat.com

Jeff Reid
Service Manager
858.376.6890 office
858.472.1852 mobile
jreid@hawthornecat.com

Hawaii – Power
Cliff Yuen
Director of Sales & Rentals
808.676.0322 office
808.349.7767 mobile
cyuen@hawthornecat.com

Guam – Power
Myver Hecita
Power Systems Rental &
Sales Representative
671.649.4241 office
671.898.2740 mobile
mhecita@hawthornecat.com