Hazardous area classification: class 1, group D, div 2
This unit is new
Generator Package Selection
Caterpillar C-175-20 genset
3.12 MW
50 Hz, 3300 volts
Engine Driver
Manufacturer: Caterpillar
Model: C-175-20
Type: diesel engine
OEM max power @ speed: 4184 HP @ 1500 RPM
Cylinders: vee 20
Aspiration: turbocharged, intercooled @ 130°F
Silencer: industrial grade, spark arresting
Engine control system: Caterpillar ECM
Engine Utilities
Pre-lube engine system
Crankcase oil fill with oil level regulator
Engine exhaust system silencer piping and silencer
Electric pre-lube pump 24 volts
24 volts electric starting motors
Jacket water heater
Packaged mounted radiator
Panel and Controls
Standard Caterpillar panel and controls
Safety shutdowns monitored: low engine oil pressure, low engine oil level, high engine water temperature, remote shutdown, engine overspeed, high engine vibration, high cooler vibration, low engine water level, local and remote ESD
Panel certified for class 1, division 2, group D areas
Skid
Two (2) main runner skid
4-point lifting pad-eyes on skid with spreader bar and slings not included
Cooler/radiator is skid mounted
Environmental fluid containment
Dimensions: 27.5’ L x 10.65’ W x 12.5’ H
Package weights: 66,200 lbs
Generator
3900 kVA, 50 Hz, 3300 volts, 3-phase
Stand-by power rating (0.8 PF) with fan
Caterpillar 3055 generator
EMCP4.2 local control panel
Generator space heater
35 amp battery charger
Factory test report 0.8 PF
Battery set 6-12 volts
Electric pre-lube pump 24 volts
Testing
Full load run and function test at fabrication shop; customer may witness at own expense
Instrument function test
Painting and Storage
Caterpillar standard paint
Preserved with nox-rust to store for up to a six months period in engine
Engine Specifications
Bore: 175 mm (6.89)
Stroke: 220 mm (8.66)
Displacement: 105.8 L (6456.31 in³)
Compression ratio: 15.3:1
Aspiration: TA
Fuel system: common rail
Governor type: ADEM™ A4
Ratings (50 Hz)
Standby: 3900 kVA (3120 ekW)
Mission critical: 3900 kVA (3120 ekW)
Prime: 3500 kVA (2800 ekW)
Continuous: 3150 kVA (2520 ekW)
Emissions performance: low fuel consumption or optimized for low emissions
Standard Features
Cat diesel engine: designed and optimized for low emissions or low fuel consumption; reliable performance proven in thousands of applications worldwide
Generator set package: accepts 100% block load in one step and meets NFPA 110 loading requirements; conforms to ISO 8528-5 G3 load acceptance requirements; reliability verified through torsional vibration, fuel consumption, oil consumption, transient performance, and endurance testing
Alternators: superior motor starting capability minimizes need for oversizing generator; designed to match performance and output characteristics of Cat diesel engines
Cooling system: cooling systems available to operate in ambient temperatures up to 50°C (122°F); tested to ensure proper generator set cooling
EMCP 4 control panels: user-friendly interface and navigation; scalable system to meet a wide range of installation requirements; expansion modules and site specific programming for specific customer requirements
Warranty: 24 months/1000-hour warranty for standby and mission critical ratings; 12 months/unlimited hour warranty for prime and continuous ratings; extended service protection is available to provide extended coverage options
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
Clarifications and Exceptions
Enclosure/shelter not included but can be provided as an option
Lifting pad eyes included
Engine exhaust piping and silencer included
Panel certified for class 1, division 2, group D areas
Output voltages are available: 3300 V
No breakers or switchgear have been included but are available upon clarification of customer requirements at additional cost
Air starters are available as an option
An enclosure is available as an option
Specifications
Weight: 30028
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