New | DG350-2 (Single-phase)

Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.

Generator Set Specifications
Frequency60 Hz
Natural Gas Rating350 eKW
Emissions/Fuel StrategyU.S. EPA Certified for Stationary Emergency Application
Fuel TypeNatural Gas
Displacement1336.42 in³
Speed1800 rpm
Engine Specifications
Engine ModelG21.9L Spark-Ignited
Compression Ratio10.1
Fuel SystemCarburetor, Down Draft
Governor TypeElectronic
AspirationTurbocharged - Aftercooled
Bore5.03 in
Stroke5.6 in
Generator Set Dimensions
Length154.4 in
Width71 in
Height67.6 in
Weight8274 lb

  • four-Stroke-Cycle Gas Engine Combines Consistent Performance And Excellent Fuel Economy With Minimum Weight

  • matched To The Performance And Output Characteristics Of Cat Engines
  • industry Leading Mechanical And Electrical Design
  • industry Leading Motor Starting Capabilities
  • high Efficiency

The Emcp Controller Features The Reliability And Durability You Have Come To Expect From Your Cat Equipment. Emcp4 Is A Scalable Control Platform Designed To Ensure Reliable Generator Set Operation, Providing Extensive Information About Power Output And Engine Operation. Emcp4 Systems Can Be Further Customized To Meet Your Needs Through Programming And Expansion Modules.

  • the Generator Set Facilitates Compliance With Nfpa 110 And Meets Iso 8528-5 Requirements For Transient Response
  • cooling System Designed To Operate In 50˚c/122˚f Ambient Temperatures With An Air Flow Restriction Of 0.5 In. Water

  • ul 2200 Listed Packages
  • csa Certified
  • certain Restrictions May Apply.
  • consult With Your Cat® Dealer.

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.

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

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

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Why Cat is Better. Machine Comparison

"
With only a few days notice, we were able to get the emergency system working properly. Hawthorne Cat provided great leadership and excellent field support.
Mark Cripe
Helix Electric
"

San Diego - Power
Kyle Farmer
Engine Business Manager
858.376.6821 office
760.715.9565 mobile
kfarmer@hawthornecat.com

Tim Roberts
Product Support
General Manager
858.376.6820 office
858.583.8460 mobile
troberts@hawthornecat.com

Mark Reza
Used Engine Sales Manager
858.376.6840 office
858.688.0076 mobile
mreza@hawthornecat.com

Phillip J. Smith (PJ)
Field Service Manager
858.376.6874 office
858.688.0134 mobile
psmith@hawthornecat.com

Hawaii – Power
Cliff Yuen
Director of Sales & Rentals
808.676.0322 office
808.349.7767 mobile
cyuen@hawthornecat.com

Guam – Power
Myver Hecita
Power Systems Rental &
Sales Representative
671.649.4241 office
671.898.2740 mobile
mhecita@hawthornecat.com