3150kVA-4000kVA Cat C175-20

Overview

The C175-20 diesel generator sets are made to meet your mission critical, continuous, standby and prime applications, and match your power standards. Producing reliable power from 3150kVA-4000kVA in 50 Hz, each generator set has been designed to meet ISO 8528-5 transient response requirements and to accept 100 percent rated load in one step. Our C175-20 generator sets range from low fuel consumption systems to EPA Stationary Emergency (Tier 2). Leading innovation means some models offer emissions reduced by up to 90 percent — it's technology that has benefits well beyond todays regulations. Seismic certification is also available for select models, maintaining your power after unexpected disturbances. Our integrated control system, including ATS and switchgear, ensures a consistent power supply and connection to your fleet through on-site and remote monitoring options. Our EMCP 4 control panel provides expandable controller options, with management and diagnostic tools, and a user-friendly interface. It's not just quality that matters but customization, choose from a broad range of accessories and bolt-on system expansion attachments. Find flexible packaging to fit unique spatial requirements and environmental conditions. Our C175-20 generator sets are developed for such prerequisites, so that you can meet your specific power needs.

 

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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
Bore175mm
Stroke220mm
Displacement105.8l
Compression Ratio15:03:01
AspirationTurbo Aftercooled
Fuel SystemCommon Rail
Governor TypeADEM™ A4
Generator Set Dimensions
Length - Minimum6642.8mm
Length - Maximum8397mm
Width - Minimum2170.2mm
Width - Maximum8397mm
Height - Minimum2224.3mm
Height - Maximum3827mm
Dry Weight - Genset (minimum)25000kg
Dry Weight - Genset (maximum)30000kg
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
Cat Generator Set Package
  • 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
Cat Diesel Engine
  • 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
SR5 Alternator
  • Superior motor starting capability minimizes need for oversizing alternator
  • Designed to match performance and output characteristics of Cat diesel engines
  • Robust Class H insulation
EMCP 4 Control Panel
  • 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
Cooling System
  • Designed to operate in standard ambient temperatures up to 50°C (122°F)
  • Contact your Cat Dealer for specific ambient and altitude capabilities
Certifications
  • EU Declaration of Conformity
  • EU Declaration of Incorporation
  • Eurasian Conformity (EAC)
  • IBC seismic certification
One Safe Source
  • 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
Specifications
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
Bore175mm
Stroke220mm
Displacement105.8l
Compression Ratio15:03:01
AspirationTurbo Aftercooled
Fuel SystemCommon Rail
Governor TypeADEM™ A4
Generator Set Dimensions
Length - Minimum6642.8mm
Length - Maximum8397mm
Width - Minimum2170.2mm
Width - Maximum8397mm
Height - Minimum2224.3mm
Height - Maximum3827mm
Dry Weight - Genset (minimum)25000kg
Dry Weight - Genset (maximum)30000kg
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
Benefits & Features
Cat Generator Set Package
Cat Diesel Engine
SR5 Alternator
EMCP 4 Control Panel
Cooling System
Certifications
One Safe Source
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