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
-
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