Gas Generator Sets DG300 GC (3 phase)

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Key Specs

Frequency
60 Hz
60 Hz
Natural Gas Rating
300 eKW
300 eKW
Emissions/Fuel Strategy
U.S. EPA Certified for Stationary Emergency Application
U.S. EPA Certified for Stationary Emergency Application

Overview

300 kW Natural Gas Generator Set

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.

Benefits

Up to 908 skVA @30% Voltage Dip

Able to start large connected motors loads during a power outage

Certified EPA Stationary Emergency

Complies with emission standards required for local permits

Alternator Features Class H Insulation

Highest classification ensures alternator durability

Product Specifications for DG300 GC (3 phase)

Frequency 60 Hz 60 Hz
Natural Gas Rating 300 eKW 300 eKW
Emissions/Fuel Strategy U.S. EPA Certified for Stationary Emergency Application U.S. EPA Certified for Stationary Emergency Application
Displacement 864.71 in³ 14.17 l
Speed 1800 rpm 1800 rpm
Engine Model 14.2 L Spark - Ignited 14.2 L Spark - Ignited
Compression Ratio 9.5:1 9.5:1
Fuel System Electronic Electronic
Bore 5.31 in 135 mm
Stroke 6.5 in 165 mm
Length 136 in 3455 mm
Width 57.6 in 1463 mm
Height 66.1 in 1678 mm
Weight 6274 lb 2852 kg

DG300 GC (3 phase) Standard Equipment

Cooling

  • Closed coolant recovery system
  • 50/50 Ethylene glycol antifreeze
  • Factory-installed radiator
  • Standard ambient temperatures up to 50°C (122°F)
  • Radiator and cooling fan complete with protective guards

Air Inlet

  • Single element air filter

Fuel

  • Low fuel pressure switch
  • Primary and secondary fuel shut-off
  • Fuel pressure test po
  • Dual lock off valves
  • Natural Gas or LP Vapor
  • NPT connection

Exhaust

  • Exhaust outlet with 3” pipe

Generator

  • Full load capacity alternator
  • Class H insulation material
  • Permanent magnet excitation
  • Matched to the performance and output characteristics of Cat engines
  • Class H insulation material
  • Integrated Voltage Regulator
  • Permanent magnet excitation
  • IP23 Protection
  • Full load capacity alternator

Controls

  • EMCP 4.2 Series generator set controller

Mounting

  • Vibration isolaton (puck type)
  • Rubber vibration isolators

Electric Starting and/or Prelube

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

Electric Power - Package Serial Number Prefix

  • Battery charging alternator

Governor

  • Electronic governor (non adjustable)

Control Panel

  • EMCP 4.2 Series generator set controller

Starting/Charging

  • Batteries with rack and cables
  • 12 volt starting motor

DG300 GC (3 phase) Optional Equipment

Starting/Charging

  • Charging alternator
  • Battery charger – UL Listed 10 amp
  • Jacket water heater
  • Battery heater

General

  • Suitable for Use as Service Equipment (SUSE)
  • UL 2200 package
  • Automatic transfer switches (ATS)
  • Enclosures: sound attenuated, weather protective
  • CSA Certification

Generator

  • Anti-condensation heater
  • Shunt trip and auxiliary contact breaker
  • Thermal magnetic or electronic trip MCCBs
  • Oversize and premium generators
  • Excitation: [ ] Permanent Magnet Excited (PM)
  • Anti-condensation heater

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