New | XG400 - Natural Gas

This new rental package delivers optimal performance, produces fewer greenhouse gasses, and provides the features and flexibility to fully meet the needs of the Rental and Petroleum markets.

Generator Set
Rating400 ekW (500 kVA) Continuous
Voltage208 - 600 V
EngineCAT CG137-12 TA Gas Engine
FuelNatural Gas
Width - With Trailer96 in
Height - With Trailer162 in
Length - With Trailer9144 ml
Weight - With Trailer, Lube, Oil and Coolant39500 lb

U.S. Epa Tier 2 For Large Non-Road Spark-Ignition Engines

  • robust High Speed Diesel Block Design Provides Prolonged Life And Lower Owning And Operating Costs.
  • engine Ratings Developed To Accept Low-Quality Gas Down To Cat Mn 30

Fully Featured Power Metering, Protective Relaying, And Engine/Generator Control And Monitoring.

  • cat Sr4b 593 Frame Generator Designed To Match Performance And Output Characteristics Of The Cat Gas Engine.
  • segregated Ac/Dc, Low Voltage Accessory Box Provides Single Point Access To Accessory Connections

Three-Phase Generator Voltage Sensing With Adjustable Volts-Per-Hertz Regulation.

  • 30' Iso High Cube Container.
  • sound Attenuated Air Intake Louvers
  • three Lockable Personnel Doors With Panic Release.
  • meets 75 Db(a) At 7 Meters Sound Performance Per Sae J1074

600/346v, 480/277v, 240/139v, 208/120v, 3-Phase.

Side Buss Bar Access Door, External Access Load Connection Buss Bars.

Three Internal Dc Lights With One Timer Installed At The Container Door.

  • anti-Condensation Heater 110-120 Vac.
  • coolant Heater 110-120 Vac.
  • ul Listed Battery Charger.

Provides 40 ºc (122 ºf) Ambient Capability With 0.5 G/Bhp-Hr Nox Per Nsps 2010 At 100% Continuous Rating.

Standard Equipment

external access load connection buss bars
  • Side buss bar access door
  • CG137-12 TA
canister-type air cleaner with service indicator
  • Single element
  • SR4B 593 frame
  • Single electric starting motor
integral oil cooler
  • Pump
20 Amp battery charger
  • UL/CSA listed 120V
Control Panel
  • EMCP 4.4 genset mounted controller
Cooling System
  • Package-mounted radiator with vertical air discharge provides 40ºC ambient capability
    • Sound attenuated 75 dB(A) @ 7 m.
    • 30' ISO high cube container.
Exhaust System
    • Catalyst w/spark arresting muffler
    • Crankcase fumes disposal system
Fuel System
    • Gas pressure regulator.
    • Low pressure fuel system.
    • Methane detection.
Mounting System
  • Generator set soft mounted to container floor
  • Factory testing of standard generator set




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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

Tim Roberts
Product Support
General Manager
858.376.6820 office
858.583.8460 mobile

Mark Reza
Used Engine Sales Manager
858.376.6840 office
858.688.0076 mobile

Jeff Reid
Service Manager
858.376.6890 office
858.472.1852 mobile

Hawaii – Power
Cliff Yuen
Director of Sales & Rentals
808.676.0322 office
808.349.7767 mobile

Guam – Power
Myver Hecita
Power Systems Rental &
Sales Representative
671.649.4241 office
671.898.2740 mobile