Exterior View
Exterior View
Exterior View
Interior View
Maximum Rating

400 ekW

Minimum Rating

400 ekW

Emissions/Fuel Strategy

Low Fuel, R96/EUIIIa

DE400S GC Generator Set

ABOUT THE DE400S

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

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COMPARE THE DE400S TO OTHER Diesel-generator-sets

Maximum Rating
400 ekW
Minimum Rating
400 ekW
Emissions/Fuel Strategy
Low Fuel, R96/EUIIIa
Voltage
220 to 480 Volts
Frequency
60 Hz
Speed
1800 rpm
Duty Cycle
Standby
Engine Model
C9.3B ATAAC, I-6, 4-Stroke Water-Cooled Diesel
Bore
4.53in
Stroke
5.87in
Displacement
567.5in³
Compression Ratio
16.5:1
Aspiration
Air to Air Aftercooled
Fuel System
Direct Injection
Governor Type
Adem™A4
Length – Maximum
186.7in
Width – Maximum
79.3in
Height – Maximum
84in
  • Engine
    • C9.3B, Inline 6 cylinder, 4 stroke diesel
  • Genset Control
    • GCCP 1.1
  • Governor
    • Adem A4
  • Alternator
    • A Frame standard alternator
  • Fuel Storage
    • Single wall 8 hour fuel tank
  • Air, Cooling & Exhaust
    • Standard air filter
  • General
    • Engine and alternator pre-paint, Caterpillar yellow
  • European Certificates
    • Australia, CIS, Gulf Certification
    • EU Certificate of Conformance (CE)
  • Auxiliary Supply Voltage
    • 240V
  • Alternator Requirements
    • Space heater
    • IP Standard @ 21 FUW A-Frame
  • Fuel Storage
    • High fuel level alarm
    • Dual wall 8 hour fuel tank
    • Single wall tank with containment 01
    • Fuel level sender
    • Low fuel level shutdown
    • Low fuel level alarm
  • Enclosure
    • Cat GC enclosure
  • Genset Control
    • Speed adjust potentiometer
    • Battery charger
    • Standby Pack (Smart Jacket water heater, Battery charger)
    • Voltage adjust potentiometer
    • PLG Cellular 4G E
    • Low coolant temperature alarm
    • Battery
    • Oil temperature displays
    • PLG Cellular 4G U
    • Coolant heater
    • PLG Ethernet
  • Circuit Breaker
    • Overload via alarm switch on breaker
    • 3 Pole Circuit breaker 1250A
    • Neutral earth link
    • 4 Pole Circuit breaker 630A
    • 4 Pole Circuit breaker 1250A
    • 4 Pole Circuit breaker 800A
    • Circuit breaker padlock
    • Auxiliary contacts
    • 3 Pole Circuit breaker 800A
    • Shunt Trip
    • 3 Pole Circuit breaker 630A
  • Air, Cooling & Exhaust
    • 6″ Elbow kit
    • 6″ Elbow kit
    • 5″ Elbow kit
    • 5-6″ Exhaust adapter
    • Canopy silencer
    • 6″ Muffler – 25 dBA attenuation
    • Dual element air filter
    • Single stage air filter
    • No muffler
    • 5″ Muffler – 10 dBA Attenuation

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Terms and Conditions

Small Excavators Big Savings: Terms and Conditions

* Offer valid from October 1, 2024 through December 31, 2024 on new 313 through 317 Cat® excavators sold by participating Cat dealers to customers in the USA or Canada. Purchase must occur during offer period. Offer subject to machine availability and credit approval by Cat Financial. Not all customers will qualify. Offer may change without prior notice and cannot be combined with any other offers. Additional terms and conditions may apply.

The Great Payback: Terms and Conditions

*Offer valid from October 1, 2024 through December 31, 2024. Offer only available on select new Cat® machines listed in our Heavy Equipment Promotion page. Purchase must occur by December 31, 2024. Offer subject to machine availability. Offer is subject to credit approval by Caterpillar Financial Services Corporation for US customers, and Caterpillar Financial Services Limited for Canadian customers. Not all customers will qualify. The offered Cat Customer Value Agreement (CVA) includes 6 maintenance parts kits; S∙O∙SSM; and 36 month VisionLink® ConnectPro. The maintenance parts cover the first 3,000 hours^ (estimated 3 years) of machine utilization. Each kit contains one set of parts for regular planned maintenance under normal operating conditions. In some severe applications where maintenance parts need to be replaced more frequently, additional parts will be at customer’s expense. Offer excludes additional maintenance parts, dealer labor, wear parts, and fluids. Offer also includes a 36 month/5000 hour (whichever occurs first) Powertrain, Hydraulics and Technology Equipment Protection Plan (EPP). In some areas, EPP might be sold separately from the CVA. Offer may change without prior notice and cannot be combined with any other offers. Additional terms and conditions may apply. Contact your Cat dealer for details.

Compact Equipment Offer: Terms and Conditions

Financing provided by Caterpillar Financial.
*Offer valid from October 1, 2024 through December 31, 2024. Offer only available on purchases of new mini excavators, micro excavators, skid steer loaders, and compact track loaders sold by participating Cat dealers to customers in the USA or Canada. Purchases (both machine and CVA) and machine delivery must occur by December 31, 2024. Offer subject to machine availability. Offer is subject to credit approval by Caterpillar Financial Services Corporation for US customers, and Caterpillar Financial Services Limited for Canadian customers. Not all customers will qualify. The credit $500 USD for CVA purchase can only be applied toward the purchase of a qualifying Cat Customer Value Agreement (CVA). CVA must be at least 2yr/1000hr and must include 1-year Preventative Maintenance Parts Kit, TA1 annual Inspection, signed CVA contract, and Product LinkTM. Amount of CVA credit is the same for all models and cannot exceed the price of the qualifying CVA. Offer may change without prior notice and cannot be combined with any other offers. Additional terms and conditions may apply.

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