C175-20
THE RUNDOWN
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
- Cooling systems are available to operate in ambient temperatures up to 50°C (122°F)
- Tested to ensure proper generator set cooling
Cat ECS Control Panel
- 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
World Wide 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
Generator Set Specifications
| Standby Rating | 4000 (no fan)/3900/3620(no fan)/3500 ekW |
| Prime Power Rating | 3600 (no fan)/3500/3300 (no fan)/3180 ekW |
| Emissions/Fuel Strategy | Low Fuel, Tier 2 |
| Voltage | 480 to 13800 Volts |
| Frequency | 60 Hz |
| Speed | 1800 rpm |
| Duty Cycle | Standby, Mission Critical, Prime, Continuous |
| Maximum Rating | 4000 ekW |
| Minimum Rating | 3150 ekW |
Engine Specifications
| Engine Model | C175-20 SCAC, V-20, 4-Stroke Water-Cooled Diesel |
| Bore | 6.89in |
| Stroke | 8.66in |
| Displacement | 6456.31in³ |
| Compression Ratio | 15.3:1 |
| Aspiration | Turbo Aftercooled |
| Fuel System | Common Rail |
| Governor Type | ADEM� A4 |
Generator Set Dimensions
| Length - Minimum | 262.5in |
| Length - Maximum | 331.1in |
| Width - Minimum | 92in |
| Width - Maximum | 128.5in |
| Height - Minimum | 99.8in |
| Height - Maximum | 150.7in |
| Dry Weight - Genset (minimum) | 55100lb |
| Dry Weight - Genset (maximum) | 66200lb |
Standard Equipment
Air Inlet System
- 4 x Single element air cleaner canisters with service indicator(s).
Control Panel
- 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
- Cat ECS 100
- 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:
Cooling System
- AC Inlet: 6" ANSI / AC Outlet: 3-1/2" ANSI
- Coolant sensors
- JW Inlet: 6" ANSI / JW Outlet: 5" Cat Flange
- SCAC cooling
Exhaust System
- Dry exhaust manifold
- Dual ANSI 18" / DIN 450 flanges. Shipped loose. Support required from installation
Fuel System
- 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
Generators and attachments
- 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 excitation (PMG)
- Reactive droop capability
- RFI suppression
- Right side extension box, bottom cable entry
- Salient pole
- Voltage regulator
Governing System
- ADEM A4
- Redundant shutdown (Overspeed protection through a duplicate speed sensing system)
Lube System
- Fumes disposal
- Gear type lube oil pump
- Integral lube Oil cooler
- Lubricating oil
- Oil drain lines and valve
- Oil filter, filler and dipstick
Mounting Systems
- Rails - Engine/generator
- Rubber anti-vibration mounts - shipped loose
Starting / Charging System
- Batteries and battery rack w/cables
- Battery disconnect switch
- Dual 24 volt electric starting motors
General
- Paint - Caterpillar yellow with high gloss black rails
- Right hand servicing
- SAE standard rotation
Optional Equipment
Air Inlet Systems
- Single element air cleaner
Control Panel
- EMCP 4.4
- Controller and MV and HV power connection locations
- Controller 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
Cooling System
- Fuel cooler
- Package mounted radiators
- Remote radiators
Crankcase Systems
- Crankcase ventilation system
- Explosive relief valves
Exhaust System
- Exhaust collectors/manifold
- Front housing - Prime or continuous
- Front housing - Standby or mission critical
- Mufflers (15, 25 and 34 dBA silencers)
Fuel System
- Primary fuel filter
Generator
- Anti-condensation heater
- Internal excitation (IE)
- Oversize and premium generators
- Permanent magnet excitation (PMG)
Generators and Attachments
- 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
Instrumentation
- Pyrometer and thermocouples
Lube System
- Drain group oil pans
- Electric prelube pumps
- Lube oil heater
- Lubricating oil
- Oil filters
Mounting System
- IBC vibration isolators - Shipped loose
- Rubber anti-vibration mounts
- Spring type linear vibration isolators
Power Termination
- Circuit breakers, IEC compliant
- Circuit breakers, UL listed
Special Tests / Reports
- Custom generator 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
Starting / Charging System
- 20 Amp Battery chargers
- 24 Volt battery set - Dry
- 24 Volt electric starting motor
- 35 Amp Battery chargers
- 50 Amp Battery chargers
- Air pressure regulator
- Air starting motor
- Charging alternators - Dry
- Jacket water heaters
- Starter location covers
General
- Barring groups:
- Control GP - air powered bar group
- Engine air powered
- Engine barring group
- Manual
- Special paint - 3500