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C9.9 | DE275E0

Diesel Generator Sets

Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.

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Maximum Rating 275 kVA
Minimum Rating 275 kVA
Emissions/Fuel Strategy Non-Certified
Voltage 200 to 400 Volts

Availability Contact Dealer

FEATURES & BENEFITS

Cat Generator Set Package

Cat generator set packages have been fully prototype testedAccepts 100% block load in one step and meets NFPA 110 loading requirementsConform to ISO 8528-5 steady state a... Read more

Cat Diesel Engine

Reliable, rugged, durable designField-proven in thousands of applications worldwideFour-stroke-cycle diesel engine combines consistent performance and excellent fuel econ... Read more

R-Frame Alternator

Superior motor starting capability minimizes need for oversizing alternatorDesigned to match performance and output characteristics of Cat diesel enginesRobust Class H in... Read more

GCCP1.3 Control Panel

User-friendly interface and navigationScalable system to meet a wide range of installation requirementExpansion modules and site-specific programming for specific custome... Read more

Generator Features

Matched to the performance and output characteristics of Cat enginesIndustry leading mechanical and electrical designIndustry leading motor starting capabilitiesHigh Effi... Read more

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 Read more

Certifications

The generator set meets transient response and block loading steps as per ISO 8528-5. Read more

One Safe Source

Components used in the generator set are selected based on seamless design integration to provide the optimum performanceThe generator set is fully assembled at a Caterpi... Read more

Worldwide Product Support

Cat dealers have over 1,800 dealer branch stores operating in 200 countriesYour local Cat dealer provides extensive post-sale support, including maintenance and repair ag... Read more

SPECIFICATIONS FOR C9.9 | DE275E0

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Generator Set Specifications
Maximum Rating 275 kVA
Minimum Rating 275 kVA
Emissions/Fuel Strategy Non-Certified
Voltage 200 to 400 Volts
Frequency 50 Hz
Speed 1500 rpm
Duty Cycle Standby, Prime
Engine Specifications
Engine Model C9 ATAAC, I-6, 4-Stroke Water-Cooled Diesel
Bore 112 mm
Stroke 149 mm
Displacement 8.8 l
Compression Ratio 16.1:1
Aspiration Air to Air Aftercooled
Fuel System Hydraulic electronic unit injection
Governor Type Adem™A4
Generator Set Dimensions
Length - Maximum 3988 mm
Width - Maximum 1207 mm
Height - Maximum 1867 mm

SELECT MODELS TO COMPARE

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C3.3 | DE75AE0

Maximum Rating 60 ekW
Minimum Rating 55.0 ekW
Emissions/Fuel Strategy Non-Certified Emissions
Voltage 220 to 380 Volts
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C15 (60 Hz)

Maximum Rating 500 ekW
Minimum Rating 400 ekW
Emissions/Fuel Strategy Low Fuel Consumption
Voltage 208 to 600 Volts
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3516 (50 Hz) with Upgradeable Package

Standby Rating 2000 kVA
Prime Power Rating 1825 kVA
Emissions/Fuel Strategy Low Fuel Consumption
Voltage 380 to 415 Volts
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DE600S GC

Maximum Rating 600 ekW
Minimum Rating 600 ekW
Emissions/Fuel Strategy Non Regulated
Voltage 220 to 480 Volts
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D125 GC

Maximum Rating 125 ekW
Minimum Rating 125 ekW
Emissions/Fuel Strategy U.S. EPA Cert., Tier 3
Voltage 208 to 600 Volts
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DE55 GC (50 Hz)

Maximum Rating 55.0 kVA
Minimum Rating 55.0 kVA
Emissions/Fuel Strategy Non Regulated
Voltage 380 to 415 Volts
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C3.3 | DE56AE0

Maximum Rating 49.2 kVA
Minimum Rating 45.0 kVA
Emissions/Fuel Strategy Non-Certified Emissions
Voltage 220 to 380 Volts
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D550 GC

Minimum Rating 550 ekW
Maximum Rating 600 ekW
Emissions/Fuel Strategy U.S. EPA Certified
Voltage 480 to 600 Volts
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