DG450 (3-Phase)

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Description

Technical Specifications

Benefits and Features

Equipment

360 View

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

Generator Set Specifications
Frequency	60 Hz
Natural Gas Rating	450 ekW
Emissions/Fuel Strategy	U.S. EPA Certified for Stationary Emergency Application and Non-Emergency Applications
Fuel Type	Natural Gas
RPM	1800
Voltage	208 - 600 VAC
Engine Specifications
Engine Model	Cat® CG18 In-line 6, 4-cycle Natural Gas
Fuel System	Gas mixer, Venturi
Aspiration	Turbocharged - Air-to-Air Aftercooled
Governor Type	Electronic
Displacement	1106.3 in³
Compression Ratio	10.5:1
Bore	5.7 in
Stroke	7.2 in
Generator Set Dimensions
Length	154 in
Width	73 in
Height	82 in
Weight	10721 lb

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

EMCP 4.2B 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

Standard Equipment:

Exhaust
- Dry exhaust manifolds, insulated and shielded
Fuel System
- Gas train with Zero Pressure regulator
- ECU controlled shutdown solenoid
- Airfuel Ratio Control, Venturi type Air-Gas mixer, throttle controlled valve
Controls
- EMCP 4.2B
- Integrated Voltage Regulator (IVR)
Telematics
- PL444 Product link 4G LTE Telematics
Generator
- Anti-condensation space heater
- SR5
Governing
- Electronic Governing
Starting/charging
- 24V starting motors
General
- Paint - Caterpillar Yellow except rails are gloss black
- Operation and maintenance manuals
- Parts book