CM20C Generator Set

Product description

Caterpillar electric power stands for reliable energy supply. Especially during the energy system transformation, Cat generator sets close the energy gap caused by renewable energy source such as wind and photo voltaic. Short ramp up time, low operating costs and rapid maintenance times ensures a high availability according to the need of our customers. Combined heat /cool and power solutions allow our customers to maximize the efficiency and earnings paired with low emissions. Wherever power is needed around the globe, Caterpillar is able to support you with the best products and services to maximize your profit.

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 - 7.87in
  • Stroke - 11.81in
  • 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 - 575in³
  • Mean Effective Pressure Up To - 351psi
  • Specific Fuel Oil Consumption (WB I) Up To - 0.417Ib/kWh
  • Specific Fuel Oil Consumption (WB II) Up To - 0.417Ib/kWh
  • Specific Lube Oil Consumption - 0.001Ib/kWh
Generator Set Dimensions
  • Length - Minimum - 239in
  • Length - Maximum - 281in
  • Width - Minimum - 66in
  • Width - Maximum - 71in
  • Height - Minimum - 112in
  • Height - Maximum - 119in
  • Dry Weight - Genset (minimum) - 41447lb
  • Dry Weight - Genset (maximum) - 66139lb
Standard Equipment:
  • Fuel System
    • Pre-pressure module
    • Circulation module
    • Separator module
    • Gas valve unit (GVU) (only dual fuel (DF) and gas)
    • Engine ventilation module (only dual fuel (DF) and gas)
    • Ignition fuel oil module (only dual fuel (DF))
  • Lubricating Oil System
    • Combined module: cooling water system and lube oil system
    • Piping interface module
    • Lube oil separator module
  • Cooling Water System
    • Piping interface module
    • Cooling water system with radiators
    • Combined module: see lube oil system
  • Starting System
    • Starting air compressor module
    • Starting air receiver module
  • Combustion Air System
    • Air filter - oil bath
    • Air filter - pulse
    • Air filter - pocket
  • Exhaust System
    • Selective catalytic reduction (SCR) system
    • Oxidation catalytic (Oxicat) converter system
    • Exhaust gas ventilation module (only dual fuel (DF) and gas)
    • Exhaust gas silencer
  • Control & Monitoring System
    • Motor control center module (MCC)
    • Local data panel (LDP) / generator control panel (GCP)
    • Local control panel (LCP)
    • Engine monitoring package
    • Gas leak detection per cylinder (only dual fuel (DF) and gas)
  • Mounting System
    • Elastic mounting - genset/engine
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