Producing reliable power from 50 to 110 kVA at 50 Hz, our C4.4 diesel generator sets designed to ISO 8528-5 transient response requirements. All C4.4 to meet EPA Stationary Emergency (Tier 3) emissions standards.
Cat
C4.4 Generator Set
Overview
Photos
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C4.4 Open Set Rear Right -
C4.4 Open Set Rear Left -
C4.4 Open Set Front Right -
C4.4 Open Set Front Left -
Enclosure -
Enclosure
360° View
Exterior
Enclosure
Interior
360° interior view. Double click on the image to zoom in on any area of the product.
Documents
- Electric Power Ratings Guide
- DE55E2 50 Hz 55.0 kVA, LC Frame, EU II Compliant Emissions Spec Sheet
- DE55E3S 50 Hz 55.0 kVA, LC Frame, EU IIIA Compliant Emissions Spec Sheet
- DE65E3 50 Hz 65.0 kVA, LC Frame, EU IIIA Compliant Emissions Spec Sheet
- DE88E0 50 Hz 55.0 kVA, 60 Hz 100 kVA, LC Frame, Non Compliant Spec Sheet
- DE88E3 50 Hz 88.0 kVA, LC Frame, EU IIIA Compliant Emissions Spec Sheet
- DE90E2S 50 Hz 90.0 kVA, LC Frame, EU II Compliant Emissions Spec Sheet
- DE90E2S 50 Hz 90.0 kVA, LC Frame, EU II Compliant Emissions Spec Sheet
- DE110E2 50 Hz 110.0 kVA, 60 Hz 125.0 kVA, LC Frame, EU II Compliant Spec Sheet
- DE110E3, 50 Hz 110.0 kVA, LC Frame, EU IIIA Compliant Spec Sheet
- DE55E2 50 Hz 55.0 kVA, M Frame, EU II Compliant Emissions Spec Sheet
- DE55E3S 50 Hz 55.0 kVA, M Frame, EU IIIA Compliant Emissions Spec Sheet
- DE65E3 50 Hz 65.0 kVA, M Frame, EU IIIA Compliant Emissions Spec Sheet
- DE88E0 50 Hz 88.0 kVA, 60 Hz 100 kVA, M Frame, Non Compliant Emissions Spec Sheet
- DE88E3 50 Hz 88.0 kVA, M-Frame, EUIIIA Compliant Spec Sheet
- DE90E2S 50 Hz 90.0 kVA, 60 Hz 99.5 kVA, M Frame, EU II Compliant Emissions Spec Sheet
- DE90E3S 50 Hz 90.0 kVA, M Frame, EU II Compliant Emissions Spec Sheet
- DE110E2 50 Hz 110.0 kVA, M-Frame, EUIII Compliant Spec Sheet
- DE110E3 50 Hz 110.0 kVA, M-Frame, EUIIIA Compliant Spec Sheet
- Sound Attenuated Level 2 Enclosures
Features
Cat Generator Set Package
- Cat generator set packages have been fully prototype tested
- Accepts 100% block load in one step and meetsNFPA 110 loading requirements
- Conform to ISO 8528-5 steady state and transient response requirements
Cat Generator Set Package
- Cat generator set packages have been fully prototype tested
- Accepts 100% block load in one step and meetsNFPA 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
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
M-Frame 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
M-Frame 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
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
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
Cat dealers provide extensive post-sale support including maintenance and repair agreements. Cat dealers have over 1,800 dealer branch stores operating in 200 countries. The Caterpillar S•O•S℠ program cost effectively detects internal engine component condition, even the presence of unwanted fluids and combustion by-products
Certifications
Cat dealers provide extensive post-sale support including maintenance and repair agreements. Cat dealers have over 1,800 dealer branch stores operating in 200 countries. The Caterpillar S•O•S℠ program cost effectively detects internal engine component condition, even the presence of unwanted fluids and combustion by-products
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
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
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
Specifications
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Generator Set Specifications
Spec Value Maximum Rating 110 kVA Minimum Rating 50 kVA Emissions/Fuel Strategy EU Stage II & R96/EUIIIa Voltage 110 to 480 Volts Frequency 50 Hz Speed 1500 rpm Duty Cycle Standby, Prime -
Engine Specifications
Spec Value Engine Model Cat® C4.4 Bore 4.1 in Stroke 5 in Displacement 268.5 in³ Compression Ratio 16.2:1, 17.25:1, 18.2:1 or 18.3:1 Aspiration Turbocharged Fuel System Direct Injection or Common Rail Governor Type Mechanical -
Generator Set Dimensions
Spec Value Length - Maximum 75.8 in Width - Maximum 44.1 in Height - Maximum 53.6 in
Standard Equipment
Air Inlet System
- Air cleaner; light duty with disposable element
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 and SAE exhaust flange for customer use - shipped loose
Fuel System
- Standard open set fuel tank/base supplied base, formed steel with single wall integral 8-hour fuel tank
Control Panel
- GCCP 1.3
Generators and Attachments
- Voltage regulator (single phase sensing)
- Tower panel, IP22, bottom cable entry
- IP23 Protection
- Circuit breaker, IEC, 3 pole, mounted in tower panel
- 12 Leads
- Segregated low voltage (AC/DC) wiring panel
Governing System
- Mechanical and electrical governing system - model dependent
Mounting System
- Captive linear vibration isolators between base and engine-generator
- Includes lifting provision and drag points
- Termination points for coolant and lube oil drain lines
Starting/Charging System
- Batteries
- 24V battery with rack and cables
General
- Engine and alternator pre-paint, Caterpillar yellow
Lube System
- Oil drain line with valve
- Lubricating oil
Optional Equipment
Alternator System
- 3 phase sensing
- Anti-condensation heater
- R Frame auxilliary winding
- LC Frame alternator
- Quadrature droop kit
- Permanent magnet excitation (PMG)
- LC Frame alternator with coastal insulation protection
Circuit breakers
- Circuit breaker upgrades - 4 Pole circuit reaker to 250A, 400A and 630A
Cooling System
- Coolant heater
- Low coolant temperature alarm
- Low coolant level shutdown
Control Panels
- GCCP 1.3
Control Panel Options
- Earth fault (2 wire only)
Enclosures
- Sound attenuated Level 2 enclosure
- Rental pack - CAE rental option only
- Socket blanking plate - CAE rental option only
- CEE form sockets - CAE rental option only
- Sound attenuated Level 1 (galv)
European Certifications
- Upgrade to STD set for CE
Fuel System Accessories
- High fuel level alarm
- Low fuel level shutdown
- Skidbase for CALG enclosure sets
- Bunded fuel tank
- Low fuel level alarm
- Open set narrow tankbase
- Compact skidbase for open set
Global Certifications
- Certification for CIS
Mounting Options
- Silencer installation kit
- Electronic governor
- Residential siliencer
- External single point lift - enclosure
- Battery removal
- Industrial silencer
Power Termination
- Circuit breakers, UL listed
Special Packing/Inspectons for Shipment
- PGS Test report @ 1.0 power factor
- PGS Test report @ 0.8 power factor
General - Accessories / Miscellaneous
- Stone guards/rad trans flange
- Packing case - canopied set
- Packing case - compact set
30-220 kVA SA Lvl 1 Enclosure
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