C175-20 (60 HZ) | 3150-4000kW(4MW) Diesel Generator

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SPECS SUMMARY

Minimum Rating3150 ekW
Maximum Rating4000 ekW
Emissions/Fuel StrategyLow Fuel Consumption
Voltage4160 to 13800 Volts
Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.

Specifications

Minimum Rating3150 ekW
Maximum Rating4000 ekW
Emissions/Fuel StrategyLow Fuel Consumption
Voltage4160 to 13800 Volts
Frequency60 Hz
Speed1800 rpm
Duty CycleStandby, Mission Critical, Prime, Continuous
Engine ModelC175-20 SCAC, V-20, 4-Stroke Water-Cooled Diesel
Bore6.89 in (175 mm)
Stroke8.66 in (220 mm)
Displacement6456.31 in³ (105.8 B)
Compression Ratio15:03:01
AspirationTurbo Aftercooled
Fuel SystemCommon Rail
Governor TypeADEM™ A4
Length - Minimum261.5 in (6642.8 mm)
Length - Maximum330.6 in (8397 mm)
Width - Minimum85.4 in (2170.2 mm)
Width - Maximum127.7 in (3244 mm)
Height - Minimum87.6 in (2224.3 mm)
Height - Maximum150.7 in (3827 mm)
Dry Weight - Genset (minimum)55100 lb (25000 kg)
Dry Weight - Genset (maximum)66200 lb (30000 kg)

Benefits and Features

  • 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

  • IBC seismic certification
  • OSHPD pre-approval

  • 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

  • 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

Standard Equipment

  • 4 x Single element air cleaner canisters with service indicator(s).
  • 24-volt DC operation
  • 4 Programmable relay Inputs
  • 4 Programmable relay output
  • Alarm acknowledge
  • Amps (per phase & average)
  • Auto / start / stop Control
  • Coolant temperature
  • DC Volts
  • Digital indicators:
  • EMCP 4.2B
  • Emergency stop
  • Emergency stop pushbutton
  • Engine cool-down timer
  • Engine cycle crank
  • Environmental sealed front face
  • Failure to start (overcrank)
  • Frequency (Hz)
  • High Coolant temperature
  • Lamp test
  • Low Coolant level
  • Low oil pressure
  • Oil pressure (psi, kPa or bar)
  • Operating hours
  • Overspeed
  • RPM
  • Speed adjust
  • Text alarm / event descriptions.
  • True RMS AC metering, 3-phase, +/-2% accuracy
  • Volts (L-L & L-N)
  • Wall mounted controls:
  • Warning / shutdown Indicators:
  • AC Inlet: 6" ANSI / AC Outlet: 3-1/2" ANSI
  • Coolant sensors
  • JW Inlet: 6" ANSI / JW Outlet: 5" Cat Flange
  • SCAC cooling
  • Dry exhaust manifold
  • Dual ANSI 18" / DIN 450 flanges. Shipped loose. Support required from installation
  • 10 Micron spin on yype
  • 4 Micron spin on type
  • Engine mounted filters x 3
  • Filters x 3
  • Primary fuel filter water / fuel water separator
  • Secondary / tertiary fuel filters
  • 3 Phase brushless
  • 3 Phase voltage sensing
  • 6 Leads
  • Anti condensation space heater
  • Class H temperature rise at 40C ambient
  • Exciter diode monitor
  • Form wound
  • IEC Platinum stator RTDs
  • Min / max exciter limiter
  • NEMA Class H insulation
  • Permanent magnet
  • Reactive droop capability
  • RFI suppression
  • Right side extension box, bottom cable entry
  • Salient pole
  • Voltage regulator:
  • ADEM A4
  • Redundant shutdown (Overspeed protection through a duplicate speed sensing system)
  • Fumes disposal
  • Gear type lube oil pump
  • Integral lube oil cooler
  • Lubricating oil
  • Oil drain lines and valve
  • Oil filter, filler and dipstick
  • Rails - Engine / generator
  • Rubber anti-vibration mounts (shipped loose)
  • Batteries and battery rack w/cables
  • Battery disconnect switch
  • Dual 24 volt electric starting motors
  • Paint - Caterpillar yellow with high gloss black rails
  • Right hand service
  • SAE standard rotation

Optional Equipment

  • Single element air cleaner
  • EMCP 4.3 and EMCP 4.4
  • EMCP and MV and HV power connection locations
  • EMCP voltage and current sensing groups
  • E-Stop
  • Generator harness
  • Generator temperature monitoring
  • Interconnect harness
  • Load share module
  • Modbus monitoring of packages
  • Speed adjust
  • Vandal proof panel door
  • Annunciator modules
  • Customer interface options
  • Fuel cooler
  • Package mounted radiators
  • Remote radiators
  • Crankcase ventilation system
  • Explosive relief valves
  • Exhaust collectors / Manifold
  • Front housing - Prime or continuous
  • Front housing - Standby or mission critical
  • Mufflers (15, 25 and 34 dBA silencers)
  • Primary fuel filter
  • Anti-condensation heater
  • Internal excitation (IE)
  • Oversize and premium generators
  • Permanent magnet excitation (PMG)
  • Differential current transformers
  • Generator air cleaner
  • Medium Voltage - 3000 Frames - 60 Hz, 3 phase, 1800 rpm, FW, PM, No of leads=6, Pitch 0.6667
  • Thermostat for space heater
  • Pyrometer and thermocouples
  • Drain group oil pans
  • Electric prelube pumps
  • Lube oil heater
  • Lubricating oil
  • Oil filters
  • IBC vibration isolators - Shipped loose
  • Rubber anti-vibration mounts
  • Spring type linear vibration isolators
  • Circuit breakers, IEC compliant
  • Circuit breakers, UL listed
  • Custom genset TVA report
  • Generator test report
  • Genset fuel consumption test
  • PGS test report @ 0.8 power factor
  • PGS test report @ 1.0 power factor
  • Special test charge - Engine only
  • Standard engine test charge
  • Standard genset TVA (Torsional Vibration Analysis) report
  • 20 Amp battery chargers
  • 24 Volt battery sets - Dry
  • 24 Volt electric starting motors
  • 35 Amp battery chargers
  • 50 Amp battery chargers
  • Air pressure regulator
  • Air starting motor
  • Charging alternators - Dry
  • Jacket water heaters
  • Starter location covers
  • Barring groups:
  • Control GP - Air powered bar group
  • Engine Air powered
  • Engine barring group
  • Manual
  • Special paint - 3500