DG350 (3-Phase)

The Cat® spark-ignited lean burn generator for stationary standby and demand response applications offer reliable power with best in class fuel efficiency, lower footprint and cleaner exhausts. The abilitity to operate even at very low fuel inlet pressures makes it best suited for a range of applications

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Specifications

Name	Type	Value
Frequency	text	60 Hz
Emissions/Fuel Strategy	text	U.S. EPA Certified for Stationary Emergency Application and Non-Emergency Applications
RPM	text	1800

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Documents & Spec Sheets

Features & Benefits

Emissions Strategy

Certified EPA Stationary Emergency

Complies with emission standards required for local permits

Cat CG18 Engine

Robust high speed block design provides prolonged life and lower owning operationg costs

Designed for maximum performance on low pressure pipeline natural gas

Leading edge technology in ignition system and air/fuel ratio control for lower emission and engine efficiency

One electronic control module handles all engine functions: ignition, governing, air/fuel ratio control and engine protection

Generator

Class H Insulation. Highest classification ensures alternator durability

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

CAT® ECS 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 43°C (110°F)

Contact your Cat Dealer for specific ambient and altitude capabilities

Full range of attachments

Wide range of bolt-on system expansion attachmentsr

Factory designed and tested

Flexible packaging options for easy and cost effective installation

Footprint

Compact in-line design allows for improved packaging, resulting in the smallest genset footprint

Complete Specifications

Generator Set Specifications

Name	Type	Value	Unit Value (Imperial)	Unit Name	Unit Value (Metric)	Unit Name (Metric)
Frequency	text	60 Hz
Emissions/Fuel Strategy	text	U.S. EPA Certified for Stationary Emergency Application and Non-Emergency Applications
RPM	text	1800
Voltage	text	208 - 600 VAC
Natural Gas Rating	text	350 ekW
Engine Model	text	Cat® CG18 In-line 6, 4-cycle Natural Gas
Fuel System	text	Gas mixer, Venturi
Aspiration	text	Turbocharged - Air-to-Air Aftercooled
Governor Type	text	Electronic
Displacement	measurement		1106.3	in³	18.1	l
Compression Ratio	text	10.5:1
Bore	measurement		5.7	in	145	mm
Stroke	measurement		7.2	in	183	mm
Length	measurement		154	in	3581	mm
Width	measurement		73	in	1854	mm
Height	measurement		82	in	2083	mm
Weight	measurement		10721	lb	4863	kg
Fuel Type	text	Natural Gas

Standard Equipment

Exhaust

Dry exhaust manifolds, insulated and shielded

Fuel System

ECU controlled shutdown solenoid
Airfuel Ratio Control, Venturi type Air-Gas mixer, throttle controlled valve

Controls

CAT® ECS 100
Integrated Voltage Regulator (IVR)

Telematics

PL444 Product link 4G LTE Telematics