DE400S GC Generator Set

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

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Key Specs

Standby Rating 400 ekW
Frequency 60 Hz
Emissions/Fuel Strategy Low BSFC

Photos
360 View

Benefits

Integrated Cat® Product Link™

Control System

Track Genset Health and Operation Parameters
Genset Utilization and Performance Tracking

Remote Connectivity 24/7/365

Monitoring

Cat Connect option ensures your generator set is always ready to start and perform as expected

Optimised Fuel

Consumption

Consumption

Specifications
Benefits and Features
Standard/Optional Features

Generator Set Specifications

Standby Rating	400 ekW
Frequency	60 Hz
Emissions/Fuel Strategy	Low BSFC
Voltage	220 to 480 Volts
Speed	1800 rpm
Duty Cycle	Standby

Engine Specifications

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

Generator Set Dimensions

Length - Maximum	186.7in
Width - Maximum	79.3in
Height - Maximum	84in

Cat Generator Set Package

Cat generator set packages have been fully prototype tested
Accepts 100% block load in one step and meets NFPA 110 loading requirements
Conform to ISO 8528-5 steady state and transient response requirements

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

A-Frame Alternator

Superior motor starting capability minimizes need for oversizing alternator
Designed to match performance and output characteristics of Cat diesel engines
Robust Class H insulation

GCCP 1.1 Control Panel

User-friendly interface and navigation
Scalable system to meet a wide range of installation requirement
Expansion modules and site-specific programming for specific customer requirements

Cooling System

Designed to operate in standard ambient temperatures up to 55°C (131°F)
Contact your Cat Dealer for specific ambient and altitude capabilities

One Safe Source

Components used in the generator set are selected based on seamless design integration to provide the optimum performance
The generator set is fully assembled at a Caterpillar facility following our quality guidelines
Each generator set package is tested before leaving the Caterpillar facility
Cat product support, including dealer service, parts and warranty covers the entire Cat power system

Worldwide Product Support

Cat dealers have over 1,800 dealer branch stores operating in 200 countries
Your local Cat dealer provides extensive post-sale support, including maintenance and repair agreements

Standard Equipment

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

Optional Equipment

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