Diesel generator sets
C4.4 (50 Hz)
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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Cat Generator Set Package
- Cat generator set packages have been fully prototype tested
- 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 50°C (122°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
Suitable for Harsh Environments
| Standby Rating | 55/65/88/90/110 kVA |
|---|---|
| Prime Power Rating | 50/60/80/82/100 kVA |
| Emissions/Fuel Strategy | Low BSFC / EU Stage IIA / EU Stage IIIA |
| Voltage | 110 to 480 Volts |
| Frequency | 50 Hz |
| Speed | 1500 rpm |
| Duty Cycle | Standby, Prime |
| 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 |
| Length - Maximum | 75.8 in |
|---|---|
| Width - Maximum | 44.1 in |
| Height - Maximum | 53.6 in |
Air Inlet System
- Light duty air cleaner with disposable element
Cooling System
- 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
Control Panel
- GCCP 1.3
Generators and Attachments
- Voltage regulator
Governing System
- Mechanical / Electrical - model dependent
Mounting System
- Captive linear vibration isolators
Telematics
- Cat® Product Link™ PL444 cellular
Starting/Charging System
- Syandard Battery
General
- Caterpillar yellow paint
Lube System
- Lubricating oil
- 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 88.0 kVA Standby, 50 Hz 100 kVA, LC Frame, Low BSFC 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 Standby, 50 Hz 100.0 kVA Prime, 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 Standby, 50 Hz 80 kVA Prime, M Frame, Low BSFC Spec Sheet
- DE88E3 50 Hz 88.0 kVA, M-Frame, EUIIIA Compliant Spec Sheet
- DE90E2S 50 Hz 90.0 kVA Standby, 50 Hz 82.0 kVA Prime, 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
Need installed dimensions with enclosure and tank? See Model Configurations
