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320 to 400 ekW Generator Set for Standby and Prime applications.

Generator Set Specifications

Minimum Rating 320 ekW 320 ekW Less
Maximum Rating 400 ekW 400 ekW Less
Voltage 208 to 600 Volts 208 to 600 Volts Less
Frequency 60 Hz 60 Hz Less
Speed 1800 RPM 1800 RPM Less

Generator Set Configurations

Emissions/Fuel Strategy EPA Stationary Emergency Use EPA Stationary Emergency Use Less

Engine Specifications

Engine Model C13 ACERT In-line 6, 4-cycle diesel C13 ACERT In-line 6, 4-cycle diesel Less
Compression Ratio 16.3:1 16.3:1 Less
Aspiration Turbocharged Air to Air Aftercooled Turbocharged Air to Air Aftercooled Less
Governor Type Adem™A4 Adem™A4 Less
Fuel System MEUI MEUI Less
Bore 5.12 in 130.0 mm Less
Displacement 763.0 in³ 12.5 L Less
Stroke 6.2 in 157.0 mm Less

C13 (60 Hz)Standard Equipment

Starting / Charging
  • 24-Volt electric starting motor
  • Charging alternator

Control System Controller
  • EMCP 4.2

  • EPA stationary emergency use

Base / Fuel Tank
  • Audio and visual fuel alarm

  • Safety Shutoff - High water temperature
  • Safety Shutoff - Low Oil Pressure
  • Safety Shutoff - Overspeed
  • Coolant Level Sensor

C13 (60 Hz)Optional Equipment

Engine Air Cleaner
  • Single Element
  • Duel Element
  • Heavy Duty

  • Industrial grade (10 dBA)
  • Residential and Critical grade (25 dBA)

Starting and Charging
  • Standard battery set
  • Oversize battery set

Control System Controller
  • EMCP 4.4
  • Local annunciator
  • Remote annunciator
  • Discrete I/O module
  • Device Server
  • Volt free contact
  • Earth (ground) fault relay

  • Excitation - Self
  • Excitation - Internal / AREP
  • Excitation - PMG
  • Oversize
  • Coastal protection (CIP)
  • Space heater control
  • Output Voltages

Power Termination
  • Power terminal strips
  • Circuit Breakers

  • Weather protective
  • Sound attenuated

  • UL2200 listed
  • CSA 22.2
  • Certification of Compliance - IBC Seismic
  • Certification of Compliance - IBC Seismic and OSHPD

Extended Service Coverage
  • 2 Year
  • 3 Year
  • 4 Year
  • 5 Year
  • 10 Year

Base / Fuel Tank
  • Narrow skid
  • Wide / Standard
  • Sub tank base - UL and ULC listed
  • Integral tank base - UL AND ULC listed
  • Spill containment
  • Overfill prevention valve

Cat™ Diesel Engine

  • Reliable, rugged, durable design
  • Field-proven in thousands of applications worldwide
  • Four-stroke-cycle diesel engine combines consistent performance and excellent fuel economy with minimum weight
  • Generator

  • Matched to the performance and output characteristics of Cat engines
  • Industry leading mechanical and electrical design
  • Industry leading motor starting capabilities
  • High Efficiency
  • Cat EMCP Control Panel

    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.

    Design Criteria

    The generator set accepts 100% rated load in one step per NFPA 110 and meets ISO 8528-5 transient response.

    Single-Source Supplier

    Fully prototype tested with certified torsional vibration analysis available

    World Wide Product Support

    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. The Caterpillar S•O•S℠ program cost effectively detects internal engine component condition, even the presence of unwanted fluids and combustion by-products