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C1.5 | DE11E3S

C1.5 | DE11E3S 50Hz R96/ EUIIIA Equivalent

Overview

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

Specifications

Units: 
Minimum Rating 10 kVA
Maximum Rating 11 kVA
Emissions/Fuel Strategy R96/EUIIIa Equivalent
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Benefits & Features

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

SR500 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

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  October 22, 2025

Specifications

Units: 
Generator Set Specifications
Minimum Rating 10 kVA
Maximum Rating 11 kVA
Emissions/Fuel Strategy R96/EUIIIa Equivalent
Voltage 200 to 400 Volts
Frequency 50 Hz
Duty Cycle Standby, Prime

Benefits & Features

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

SR500 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 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 50°C (122°F)
    • Contact your Cat Dealer for specific ambient and altitude capabilities

Certifications

    • EU Declaration of Conformity
    • EU Declaration of Incorporation
    • Eurasian Conformity (EAC)

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

Standard Equipment

  • Air Inlet System
    • Air cleaner; light duty with disposable element
  • Control Panel
    • GCCP1.3 Control panel
  • Cooling System
    • Radiator and cooling fan with guards

Optional Equipment

  • Alternator Options
    • Coastal insulation protection
  • Certificates
    • European upgrade to STD set for CE certificate
    • Global certification for CIS

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