Cat Generator Set Package
Main content
Cat
C175-20
Standby Rating
4000(no fan)/3900 kVA
4000(no fan)/3900 kVA
Prime Power Rating
3600(no fan)/3500 kVA
3600(no fan)/3500 kVA
Emissions/Fuel Strategy
Low Fuel, Low Emissions
Low Fuel, Low Emissions
Overview
Producing reliable power from 3150 – 4000 kVA in 50 Hz, our C175-20 diesel generator sets are made to meet your mission critical, continuous, standby and prime applications. We’ve designed each to ISO 8528-5 transient response requirements and to accept 100% rated load in one step. The generator set is optimized for low fuel consumption or low emissions.
Media
Photos
Videos
360° View
Exterior
360° Exterior view. Double click on the image to zoom in on any area of the product.
Documents
- Electric Power Rating Guide
- C175 Generator Sets Product Brochure
- C175-20, 50 Hz, 3900 kVA Standby/MC, 3500 kVA Prime, 3150 kVA Cont., Low Fuel Consumption / Low Emissions (with fan) Spec Sheet
- C175-20, 50 Hz, 4000 kVA Standby/MC, 3600 kVA Prime, 3250 kVA Cont., Low Fuel Consumption / Low Emissions (without fan) Spec Sheet
- C175-20, 50 Hz, 3500 kVA, Prime-DCP, Low Fuel Consumption (with fan) Spec Sheet
- C175-20, 50 Hz, 3600 kVA, Prime-DCP, Low Fuel Consumption (without fan) Spec Sheet
Features
Cat Diesel Engine
SR5 Alternator
Cat ECS Control Panel
Cooling System
Certifications
One Safe Source
Details
Specifications
Generator Set Specifications
| Spec | Value |
|---|---|
| Standby Rating | 4000(no fan)/3900 kVA 4000(no fan)/3900 kVA |
| Prime Power Rating | 3600(no fan)/3500 kVA 3600(no fan)/3500 kVA |
| Emissions/Fuel Strategy | Low Fuel, Low Emissions Low Fuel, Low Emissions |
| Voltage | 3300 to 11000 Volts 3300 to 11000 Volts |
| Frequency | 50 Hz 50 Hz |
| Speed | 1500 RPM 1500 RPM |
| Duty Cycle | Standby, Mission Critical, Prime, Continuous Standby, Mission Critical, Prime, Continuous |
| Maximum Rating | 4000 kVA 4000 kVA |
| Minimum Rating | 3150 kVA 3150 kVA |
Engine Specifications
| Spec | Value |
|---|---|
| Engine Model | C175-20 SCAC, V-20, 4-Stroke Water-Cooled Diesel C175-20 SCAC, V-20, 4-Stroke Water-Cooled Diesel |
| Bore | 6.89 in 175 mm |
| Stroke | 8.66 in 220 mm |
| Displacement | 6456.31 in³ 105.8 l |
| Compression Ratio | 15.3:1 15.3:1 |
| Aspiration | Turbo Aftercooled Turbo Aftercooled |
| Fuel System | Common Rail Common Rail |
| Governor Type | ADEM� A4 ADEM� A4 |
Generator Set Dimensions
| Spec | Value |
|---|---|
| Length – Minimum | 261.5 in 6642.8 mm |
| Length – Maximum | 330.6 in 8397 mm |
| Width – Minimum | 85.4 in 2170.2 mm |
| Width – Maximum | 330.6 in 8397 mm |
| Height – Minimum | 87.6 in 2224.3 mm |
| Height – Maximum | 150.7 in 3827 mm |
| Dry Weight – Genset (minimum) | 55100 lb 25000 kg |
| Dry Weight – Genset (maximum) | 66200 lb 30000 kg |
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
- 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
Optional Equipment
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