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DG400 GC (Single-phase)

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Overview

The Cat® spark-ignited generator product line for stationary applications feature 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, it is a scalable control platform designed to ensure reliable generator set operation, providing extensive information about power output and engine operation. To meet your needs through programming and expansion modules the EMCP4.2B system can be further customized to meet your needs through programming and expansion modules. The reliable power that Cat gensets produce is matched only by the power that backs them. More than 1,800 Cat dealer outlets in 200 countries are equipped with everything you need, from installing and configuring your Cat genset to maintaining peak performance for the life of the product. System selection assistance, equipment training, parts, service expertise, and maintenance programs are available wherever and whenever you need them.

Generator Set Specifications

  • Emissions/Fuel Strategy U.S. EPA Certified for Stationary Emergency Application U.S. EPA Certified for Stationary Emergency Application
  • Speed 1800 rpm 1800 rpm
  • Frequency 60 Hz 60 Hz
  • Displacement 1336.42 in³ 14.17 l
  • Fuel Type Natural Gas Natural Gas
  • Voltage 120/240 VAC 120/240 VAC

Engine Specifications

  • Stroke 5.6 in 152.4 mm
  • Fuel System Natural Gas Natural Gas
  • Bore 5.03 in 21.9 mm
  • Engine Model G21.9L spark-ignited G21.9L spark-ignited

DG400 GC (Single-phase) Standard Equipment

Cooling

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

Fuel

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

Generator

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

Controls

  • EMCP 4.2 Series generator set controller

Mounting

  • Vibration isolaton (puck type)

Electric Starting and/or Prelube

  • Solenoid activated starter motor
  • Battery cables
  • Engine electrical system

Electric Power - Package Serial Number Prefix

  • Battery charging alternator

DG400 GC (Single-phase) Optional Equipment

Generator

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

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