C4.4 Generator Set
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.
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Specifications
| Name | Type | Value | Unit Value (Imperial) | Unit Name | Unit Value (Metric) | Unit Name (Metric) |
|---|---|---|---|---|---|---|
| Standby Rating | text | 55/65/88/90/110 kVA | ||||
| Maximum Rating | text | 110 kVA | ||||
| Prime Power Rating | text | 50/60/80/82/100 kVA |
Documents & Spec Sheets
Electric Power Ratings Guide
DownloadDE55E2 50 Hz 55.0 kVA, LC Frame, EU II Compliant Emissions Spec Sheet
DownloadDE55E3S 50 Hz 55.0 kVA, LC Frame, EU IIIA Compliant Emissions Spec Sheet
DownloadDE65E3 50 Hz 65.0 kVA, LC Frame, EU IIIA Compliant Emissions Spec Sheet
DownloadDE88E0 50 Hz 88.0 kVA Standby, 50 Hz 100 kVA, LC Frame, Low BSFC Spec Sheet
DownloadDE88E3 50 Hz 88.0 kVA, LC Frame, EU IIIA Compliant Emissions Spec Sheet
DownloadDE90E2S 50 Hz 90.0 kVA, LC Frame, EU II Compliant Emissions Spec Sheet
DownloadDE90E2S 50 Hz 90.0 kVA, LC Frame, EU II Compliant Emissions Spec Sheet
DownloadDE110E2 50 Hz 110.0 kVA Standby, 50 Hz 100.0 kVA Prime, LC Frame, EU II Compliant Spec Sheet
DownloadDE110E3, 50 Hz 110.0 kVA, LC Frame, EU IIIA Compliant Spec Sheet
DownloadDE55E2 50 Hz 55.0 kVA, M Frame, EU II Compliant Emissions Spec Sheet
DownloadDE55E3S 50 Hz 55.0 kVA, M Frame, EU IIIA Compliant Emissions Spec Sheet
DownloadDE65E3 50 Hz 65.0 kVA, M Frame, EU IIIA Compliant Emissions Spec Sheet
DownloadDE88E0 50 Hz 88.0 kVA Standby, 50 Hz 80 kVA Prime, M Frame, Low BSFC Spec Sheet
DownloadDE88E3 50 Hz 88.0 kVA, M-Frame, EUIIIA Compliant Spec Sheet
DownloadDE90E2S 50 Hz 90.0 kVA Standby, 50 Hz 82.0 kVA Prime, M Frame, EU II Compliant Emissions Spec Sheet
DownloadDE90E3S 50 Hz 90.0 kVA, M Frame, EU II Compliant Emissions Spec Sheet
DownloadDE110E2 50 Hz 110.0 kVA, M-Frame, EUIII Compliant Spec Sheet
DownloadDE110E3 50 Hz 110.0 kVA, M-Frame, EUIIIA Compliant Spec Sheet
DownloadSound Attenuated Level 2 Enclosures
DownloadFeatures & Benefits
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
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
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
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
Complete Specifications
Generator Set Specifications
| Name | Type | Value | Unit Value (Imperial) | Unit Name | Unit Value (Metric) | Unit Name (Metric) |
|---|---|---|---|---|---|---|
| Standby Rating | text | 55/65/88/90/110 kVA | ||||
| Maximum Rating | text | 110 kVA | ||||
| Prime Power Rating | text | 50/60/80/82/100 kVA | ||||
| Minimum Rating | text | 50 kVA | ||||
| Emissions/Fuel Strategy | text | Low BSFC / EU Stage IIA / EU Stage IIIA | ||||
| Voltage | text | 110 to 480 Volts | ||||
| Frequency | text | 50 Hz | ||||
| Speed | text | 1500 rpm | ||||
| Duty Cycle | text | Standby, Prime | ||||
| Engine Model | text | Cat® C4.4 | ||||
| Bore | measurement | 4.1 | in | 105 | mm | |
| Stroke | measurement | 5 | in | 127 | mm | |
| Displacement | measurement | 268.5 | in³ | 4.4 | l | |
| Compression Ratio | text | 16.2:1, 17.25:1, 18.2:1 or 18.3:1 | ||||
| Aspiration | text | Turbocharged | ||||
| Fuel System | text | Direct Injection or Common Rail | ||||
| Governor Type | text | Mechanical | ||||
| Length - Maximum | measurement | 75.8 | in | 1925 | mm | |
| Width - Maximum | measurement | 44.1 | in | 1120 | mm | |
| Height - Maximum | measurement | 53.6 | in | 1361 | mm |
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