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 kVA |
| Prime Power Rating | 3600(no fan)/3500 kVA |
| Emissions/Fuel Strategy | Low Fuel, Low Emissions |
| Voltage | 3300 to 11000 Volts |
| Frequency | 50 Hz |
| Speed | 1500 RPM |
| Duty Cycle | Standby, Mission Critical, Prime, Continuous |
| Maximum Rating | 4000 kVA |
| Minimum Rating | 3150 kVA |
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 | 330.6in |
| Height - Minimum | 87.6in |
| Height - Maximum | 150.7in |
| Dry Weight - Genset (minimum) | 55100lb |
| Dry Weight - Genset (maximum) | 66200lb |
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
-
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
Optional Equipment:
Air Inlet Systems
+ -Single element air cleaner
Control Panels
+ -EMCP 4.3 and EMCP 4.4
EMCP and MV and HV power connection locations
Load share module
EMCP 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 valve
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 genset TVA report
Special test charge - Engine only
Genset fuel consumption test
Standard engine test charge
Starting / Charging System
+ -24 Volt electric starting motors
Air starting motor
Air pressure regulator
Starter location covers
24 Volt battery sets - 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