C175-20
360° Exterior View
At a Glance
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Overview
Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.
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 | 261.5in |
| Length - Maximum | 330.6in |
| Width - Minimum | 85.4in |
| Width - Maximum | 127.7in |
| Height - Minimum | 87.6in |
| 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
-
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:
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 4.3 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
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