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Ziegler CAT

CM20C Generator Set

Producing reliable power from 985 to 1650 kWe, each generator set has been designed to meet World bank (WB) emission certification stage 2. The CM20C 50 and 60 Hz, 6, 8 or 9 cylinder, turbocharged-aftercooled generator set, is designed for Ultrafast start time and load acceptance, low fuel and oil consumption requiring low maintenance.

Brand: Caterpillar



  • Generator Set Specifications
    Minimum Rating 985 kWe
    Maximum Rating 1650 kWe
    Emissions/Fuel Strategy (WB) Stage 1 and 2
    Voltage 3000 to 13800 Volts
    Frequency At Speed 50 Hz @ 1000 / 60 Hz @ 900
    Duty Cycle Prime, Continuous
    Ready To Accept Loads (Preheated/Vented) 40 s
    Normal Ramp Up To 100% Load 75 s
    Emergency Ramp Up 10% To 100% Load 25 s
    Genset Efficiency Up To 43.10%
  • Engine Specifications
    Engine Model CM20C, 4-stroke-engine
    Bore 7.87 in
    Stroke 11.81 in
    Aspiration Turbocharged-aftercooled
    Engine Rating Range 1020 - 1710 kW
    Configuration 6,8,9 cylinder
    Fuel Type Diesel oil / heavy fuel oil (HFO) / crude oil
    Swept Volume 575 in³
    Mean Effective Pressure Up To 351 psi
  • Generator Set Dimensions
    Length - Minimum 239 in
    Length - Maximum 281 in
    Width - Minimum 66 in
    Width - Maximum 71 in
    Height - Minimum 112 in
    Height - Maximum 119 in
    Dry Weight - Genset (minimum) 41447 lb
    Dry Weight - Genset (maximum) 66139 lb