DG250 GC (3 phase)

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Full load capacity, three-phase, 12 lead and reconnectable alternator built for extended, dependable life. Features include permanent magnet excitation, amortisseur winding, skewed stator, voltage adjustment through the EMCP controller, Class H winding insulation and 2/3 pitch incorporated. The EMCP controller features the reliability and durability you have come to expect from your Cat equipment. EMCP4.2B is a scalable control platform designed to ensure reliable generator set operation, providing extensive information about power output and engine operation. EMCP4.2B systems can be further customized to meet your needs through programming and expansion modules. Cat dealers provide extensive post-sale support including maintenance and repair agreements. Cat dealers have over 1,800 dealer branch stores operating in 200 countries.

Gas Generator Sets Specification

Displacement 864.71 in³ 14.17 l Less
Fuel Type Natural Gas Natural Gas Less

Generator Set Specifications

Voltage 120 / 208, 120 / 240, 277 / 480, 346 / 600 VAC 120 / 208, 120 / 240, 277 / 480, 346 / 600 VAC Less
Frequency 60 Hz 60 Hz Less
Natural Gas Rating 175 eKW 175 eKW Less
Speed 1800 RPM 1800 RPM Less

Generator Set Configurations

Emissions/Fuel Strategy U.S. EPA Certified for Stationary Emergency Application U.S. EPA Certified for Stationary Emergency Application Less

Engine Specifications

Bore 5.31 in 134.87 mm Less
Compression Ratio 9.5:8 9.5:8 Less
Fuel System Natural Gas Natural Gas Less
Stroke 6.5 in 165.1 mm Less

DG250 GC (3 phase) Standard Equipment

  • Closed coolant recovery system
  • Factory-installed radiator
  • 50/50 Ethylene glycol antifreeze

  • Primary and secondary fuel shut-off
  • Fuel pressure test po
  • Low fuel pressure switch

  • Class H insulation material
  • Permanent magnet excitation
  • Full load capacity alternator

  • EMCP 4.2 Series generator set controller

  • Vibration isolaton (puck type)

Electric Starting and/or Prelube
  • Engine electrical system
  • Solenoid activated starter motor
  • Battery cables

Electric Power - Package Serial Number Prefix
  • Battery charging alternator

DG250 GC (3 phase) Optional Equipment

  • Shunt trip and auxiliary contact breaker
  • Thermal magnetic or electronic trip MCCBs
  • Anti-condensation heater