Diesel generator sets
C3.3 | DE55 GC
The Cat® C3.3 diesel generator sets have been developed for standby applications, delivering reliable power from 50 ekW at 60 Hz, meeting ISO 8528-5 transient response requirements.
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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
A-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 1.1 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
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
- CE Certification Available
- CIS Certification Available
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
Saves up to 21% Installed Space
Requires less space for installation; leaves more room for your on-going operations
Up to 250 Events Logged
GCCP auto mains control panel provides access to historical alarms and operating indicators
Spare Parts 98% Fulfillment within 24 hours
World's best product support network ensures spare parts are readily available for maintenance and service needs
| Standby Rating | 50 ekW |
|---|---|
| Frequency | 60 Hz |
| Emissions/Fuel Strategy | Low BSFC |
| Voltage | 220 to 480 Volts |
| Speed | 1800 rpm |
| Duty Cycle | Standby |
| Engine Model | Cat® C3.3, In-line 3, 4-cycle diesel |
|---|---|
| Bore | 4.1 in |
| Stroke | 5 in |
| Displacement | 201.4 in³ |
| Compression Ratio | 17.25:1 |
| Aspiration | Turbocharged |
| Fuel System | Inline |
| Governor Type | Mechanical |
| Length - Maximum | 76.6 in |
|---|---|
| Width - Maximum | 34.3 in |
| Height - Maximum | 48.7 in |
| Dry Weight - Genset (maximum) | 2114 lb |
Engine
- C3.3, Inline 3 cylinder, 4 stroke diesel
Genset Control
- GCCP 1.1
Governor
- Mechanical governor
Alternator
- A Frame standard alternator
Fuel Storage
- Single wall 8 hour fuel tank
Enclosure
- Cat GC enclosure
Air, Cooling & Exhaust
- Enclosure silencer
General
- Engine and alternator pre-paint, Caterpillar yellow
Need installed dimensions with enclosure and tank? See Model Configurations
