Gas Generator Sets DG350 GC (3 phase)

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Key Specs

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

Overview

350 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 1414 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 DG350 GC (3 phase)

Frequency 60 Hz 60 Hz
Natural Gas Rating 350 eKW 350 eKW
Emissions/Fuel Strategy U.S. EPA Certified for Stationary Emergency Application U.S. EPA Certified for Stationary Emergency Application
Fuel Type Natural Gas Natural Gas
Displacement 1336.42 in³ 21.9 l
Speed 1800 rpm 1800 rpm
Engine Model G21.9L Spark-Ignited G21.9L Spark-Ignited
Compression Ratio 10.1 10.1
Fuel System Carburetor, Down Draft Carburetor, Down Draft
Governor Type Electronic Electronic
Aspiration Turbocharged - Aftercooled Turbocharged - Aftercooled
Bore 5.03 in 128 mm
Stroke 5.6 in 142 mm
Length 154.4 in 3923 mm
Width 71 in 1803 mm
Height 67.6 in 1716 mm
Weight 8274 lb 3753 kg

DG350 GC (3 phase) Standard Equipment

Cooling

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

Air Inlet

  • Single element air filter

Fuel

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

Exhaust

  • Exhaust outlet with 3” pipe

Generator

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

  • 12 volt starting motor
  • Batteries with rack and cables

DG350 GC (3 phase) Optional Equipment

Starting/Charging

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

General

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

Generator

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

See how DG350 GC (3 phase) compares against frequently compared products.

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