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DE1250 GC

DE1250 GC

1250 kVA Generator Set for Standby applications

Minimum Rating 1250 kVA
Maximum Rating 1250 kVA
Emissions/Fuel Strategy Low Fuel Consumption

Technicial Specifications

Generator Set Specifications
Minimum Rating 1250 kVA
Maximum Rating 1250 kVA
Emissions/Fuel Strategy Low Fuel Consumption
Voltage 400 - 415 Volts
Frequency 50 Hz
Speed 1500 rpm
Duty Cycle Standby
Engine Specifications
Engine Model C32 TA, V-12, 4-Stroke Water-Cooled Diesel
Bore 145 mm
Stroke 162 mm
Displacement 32.1 l
Compression Ratio 15.0:1
Aspiration TA
Fuel System EUI
Governor Type Adem™A4
Generator Set Dimensions
Length - Minimum 4175 mm
Length - Maximum 4175 mm
Width - Minimum 1856 mm
Width - Maximum 1856 mm
Height - Minimum 2217.5 mm
Height - Maximum 2217.5 mm
Dry Weight - Genset (minimum) 7079 kg
Dry Weight - Genset (maximum) 7079 kg

Advantages and Features

Worldwide 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

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

GCCP1.3 Control Panel

  • User-friendly interface and navigation
  • Scalable system to meet a wide range of installation requirement
  • 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


  • Low Fuel Consumption

One Safe Source

  • Components used in the generator set are selected at the design stage to provide optimum package 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

Standard Equipment

  • Control Panel
    • GCCP1.3
  • Cooling System
    • Radiator

Optional Equipment

  • Control Panels
    • Remote monitoring software
  • Starting/Charging
    • Jacket water heater
  • General
    • Single element or dual element air cleaner
    • Circuit breaker panel, based on regional and product configuration