Gas Generator Sets DG40 (Single Phase and 3 Phase)

Name: DG40 (60 Hz)
Brand: Caterpillar

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Key Specs

Frequency: 60 Hz; 60 Hz

Gas Standby Rating: 40 ekW; 40 ekW

Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency Application; U.S. EPA Certified for Stationary Emergency Application

DG40 (Single Phase and 3 Phase)
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Overview

40 ekW Generator Set

The Cat® spark-ignited generator sets for stationary emergency applications provide a much cleaner and sustainable solutions for your power needs. The ability to run on various types of gaseous fuels and adapting automatic fuel change-over, make these products capable to power a wide range of applications.

Features At A Glance

Displaying 1-6 of 7

Robust Spark Ignited Engine

Reliable, rugged, durable design
3.6L TCAC spark ignited dual fuel engine compatible with natural gas and propane delivers consistent performance and excellent fuel economy with lower emissions.

Self-Regulated Alternator

Superior motor starting capability minimizes need for oversizing alternator
Designed to match performance and output characteristics of Cat engines
Robust Class H insulation
High-efficiency alternators with flexible packaging and easy installation
Ease of serviceability and longer life

Cooling System

Designed to operate in standard ambient temperatures up to 50°C (122°F)
Contact your Cat Dealer for specific ambient and altitude capabilities

GCCP1.2 Control Panel

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

One Safe Source

Components used in the generator set are selected at the design stage to provide optimum package 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

Certifications

UL2200
IBC Seismic
NFPA110

Reliable, rugged, durable design
3.6L TCAC spark ignited dual fuel engine compatible with natural gas and propane delivers consistent performance and excellent fuel economy with lower emissions.

Superior motor starting capability minimizes need for oversizing alternator
Designed to match performance and output characteristics of Cat engines
Robust Class H insulation
High-efficiency alternators with flexible packaging and easy installation
Ease of serviceability and longer life

Designed to operate in standard ambient temperatures up to 50°C (122°F)
Contact your Cat Dealer for specific ambient and altitude capabilities

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

Components used in the generator set are selected at the design stage to provide optimum package 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

UL2200
IBC Seismic
NFPA110

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

Specifications Standard Equipment Optional Equipment

Product Specifications for DG40 (Single Phase and 3 Phase)

Generator Set Specifications

Frequency	60 Hz 60 Hz
Gas Standby Rating	40 ekW 40 ekW
Emissions/Fuel Strategy	U.S. EPA Certified for Stationary Emergency Application U.S. EPA Certified for Stationary Emergency Application
Voltage	208-600 208-600
Speed	1800 rpm 1800 rpm

Engine Specifications

Engine Model	3.6L Inline TCAC 3.6L Inline TCAC
Bore	4.15 in 101.6 mm
Stroke	4.05 in 95.3 mm
Displacement	219.6 in³ 6.2 l
Compression Ratio	9.7:1 9.7:1
Aspiration	TCAC TCAC
Fuel System	Electronic Electronic

Generator Set Dimensions

Length	93 in 2438 mm
Width	47 in 1295 mm
Height	55 in 1448 mm
Dry Weight - Genset	2416 lb 1364 kg

DG40 (Single Phase and 3 Phase) Standard Equipment

Control Panel

GCCP1.2

Remote monitoring software

DG40 (Single Phase and 3 Phase) Optional Equipment

Starting/Charging

Jacket water heater

Fuel System

Gas Regulator

General

Single element or dual element air cleaner

Circuit breaker panel, based on regional and product configuration

Product Specifications for DG40 (Single Phase and 3 Phase)

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Generator Set Specifications

Frequency	60 Hz 60 Hz
Gas Standby Rating	40 ekW 40 ekW
Emissions/Fuel Strategy	U.S. EPA Certified for Stationary Emergency Application U.S. EPA Certified for Stationary Emergency Application
Voltage	208-600 208-600
Speed	1800 rpm 1800 rpm

Engine Specifications

Engine Model	3.6L Inline TCAC 3.6L Inline TCAC
Bore	4.15 in 101.6 mm
Stroke	4.05 in 95.3 mm
Displacement	219.6 in³ 6.2 l
Compression Ratio	9.7:1 9.7:1
Aspiration	TCAC TCAC
Fuel System	Electronic Electronic

Generator Set Dimensions

Length	93 in 2438 mm
Width	47 in 1295 mm
Height	55 in 1448 mm
Dry Weight - Genset	2416 lb 1364 kg

DG40 (Single Phase and 3 Phase) Standard Equipment

Control Panel

GCCP1.2

Remote monitoring software

DG40 (Single Phase and 3 Phase) Optional Equipment

Starting/Charging

Jacket water heater

Fuel System

Gas Regulator

General

Single element or dual element air cleaner

Circuit breaker panel, based on regional and product configuration

Product Brochures and More Are Ready to Download!

Caterpillar product brochures and other informational documents are available for your growing business.

See how DG40 (Single Phase and 3 Phase) compares against frequently compared products.

Electric Power

Selected

DG40 (Single Phase and 3 Phase)

Frequency: 60 Hz; 60 Hz
Gas Standby Rating: 40 ekW; 40 ekW
Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency Application; U.S. EPA Certified for Stationary Emergency Application

Electric Power

DG35 (Single phase and 3 phase)

Frequency: 60 Hz; 60 Hz
Natural Gas Rating: 35 ekW; 35 ekW
Gas Standby Rating: Standby, Demand Response and Prime; Standby, Demand Response and Prime

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Electric Power

DG45 (Single Phase and 3 Phase)

Frequency: 60 Hz; 60 Hz
Gas Standby Rating: 45 ekW; 45 ekW
Emissions/Fuel Strategy: U.S. EPA Certified for Stationary Emergency Application; U.S. EPA Certified for Stationary Emergency Application