C175-20 (60 HZ) | 3150-4000kW(4MW) Diesel Generator

C175 Generator Set

SPECS SUMMARY

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

Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.

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 Model	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 B)
Compression Ratio	15.3:1
Aspiration	Turbo Aftercooled
Fuel System	Common Rail
Governor Type	ADEM� A4
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	127.7 in (3244 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)

Benefits and Features

Cat Generator Set Package

Cat generator set packages have been fully prototype tested
Accepts 100% block load in one step and meets NFPA 110 loading requirements
Conform to ISO 8528-5 steady state and transient response requirements

Cat Diesel Engine

Reliable, rugged, durable design
Field-proven in thousands of applications worldwide
Four-stroke-cycle diesel engine combines consistent performance and excellent fuel economy with minimum weight

SR5 Alternator

Superior motor starting capability minimizes need for oversizing alternator
Designed to match performance and output characteristics of Cat diesel engines
Robust Class H insulation

Cat ECS Control Panel

User-friendly interface and navigation
Scalable system to meet a wide range of installation requirement
Expansion modules and site-specific programming for specific customer requirements

Cooling System

Designed to operate in standard ambient temperatures up to 50°C (122°F)
Contact your Cat Dealer for specific ambient and altitude capabilities

Certifications

IBC seismic certification
OSHPD pre-approval

One Safe Source

Components used in the generator set are selected at the design stage to provide optimum package performance
The generator set is fully assembled at a Caterpillar facility following our quality guidelines
Each generator set package is tested before leaving the Caterpillar facility
Cat product support, including dealer service, parts and warranty covers the entire Cat power system

Worldwide 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

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

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