C3.3 Generator Set

Exterior View
Exterior View

Bore	4 in
Displacement	201 in³
Stroke	5 in
Fuel System	Direct Injection
Minimum Rating	27.0 ekW
Maximum Rating	60.0 ekW

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Engine Specifications

Bore	4 in
Displacement	201 in³
Stroke	5 in
Fuel System	Direct Injection
Engine Model	Cat® C3.3
Compression Ratio	17.25:1, 19.25:1
Governor Type	Mechanical
Fuel System	Direct Injection
Bore	4 in
Displacement	201 in³
Stroke	5 in
Fuel System	5 in
Aspiration	Turbocharged

Generator Set Specifications

Minimum Rating	27.0 ekW
Maximum Rating	60.0 ekW
Voltage	110 to 480 Volts
Frequency	60 Hz
Speed	1800 rpm
Emissions/Fuel Strategy	Low BSFC / EU Stage II / EU Stage IIIA
Duty Cycle	Standby, Prime
Standby Rating	45/50/60 ekW
Prime Power Rating	40/45/55 ekW

Generator Set Dimensions

Height - Maximum	54 in
Length - Maximum	44 in
Width - Maximum	38 in

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

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

GCCP 1.3 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

Image may not be a representative of actual product

Cooling System

Designed to operate in standard ambient temperatures up to 55°C (131°F)

Contact your Cat Dealer for specific ambient and altitude capabilities

Certifications

Designed to meet applicable global standards including ISO 8528, ISO 3046 and IEC 60034-1, with CE, UKCA and EAC conformity available depending on configuration and market.

One Safe Source

Components used in the generator set are selected based on seamless design integration to provide the optimum 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

World Wide 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

Air Inlet System
- Standard light duty air cleaner
Control Panel
- GCCP 1.3
Cooling System
- Coolant drain line with valve
- Caterpillar extended life coolant
- Radiator and cooling fan with guards
- Fan drive, battery charging alternator drive
Exhaust System
- Stub pipe, gaskets, raincap & SAE exhaust flange for customer use - shipped loose
Fuel System
- Integral single / dual wall
- 1000L single/dual wall tank
Generators And Generator Attachments
- Circuit breaker, IEC, 3 pole, mounted in tower panel
- IP23 Protection
- Voltage regulator (single phase sensing)
Lube System
- Lubricating oil
- Oil drain line with valve
Mounting System
- Includes lifting provision and drag points
- Termination points for coolant and lube oil drain lines
- Captive linear vibration isolators between base and engine-generator
Starting / Charging System
- Standard battery
General
- Engine and alternator pre-paint, Caterpillar yellow
Telematics
- Cat^® Product Link^™ PL444 cellular

Alternator System
- LC Frame alternator
- Anti-condensation heater
- LC Frame alternator with coastal protection
Circuit Breakers
- 4 Pole Circuit breaker to 250A
- Padlockable breaker device
Control Panel Options
- Overload shutdown via breaker
- Voltage adjust potentiometer
- Battery charger
- Control panel heater
- Panel mounted audible alarm
- Emergency stop with key
Cooling System
- Coolant heater
- Low coolant level shutdown
- Low coolant temperature alarm
Certifications
- European upgrade to STD set for "CE"
- Global certification for CIS
Enclosures
- Sound attenuated Level 2
Fuel System
- Skidbase for CALG enclosure sets
- Low fuel level shutdown
- High fuel level alarm
- Compact skidbase for open sets
- Low fuel level alarm
- Open set skid base
Mounting Options
- Silencer installation kit
- Residential silencer
- External single point lift - enclosure
General
- Stone guards/rad trans flange
Mufflers
- Enclosure silencer / Industrial / 25 dBA