DG450 GC (3 phase)
Specifications
Overview
The Cat® spark-ignited generator product line for stationary applications feature permanent magnet excitation, amortisseur winding, skewed stator, voltage adjustment through the EMCP controller, Class H winding insulation and 2/3 pitch incorporated. The EMCP controller features the reliability and durability you have come to expect from your Cat equipment, it is a scalable control platform designed to ensure reliable generator set operation, providing extensive information about power output and engine operation. To meet your needs through programming and expansion modules the EMCP4.2B system can be further customized to meet your needs through programming and expansion modules. The reliable power that Cat gensets produce is matched only by the power that backs them. More than 1,800 Cat dealer outlets in 200 countries are equipped with everything you need, from installing and configuring your Cat genset to maintaining peak performance for the life of the product. System selection assistance, equipment training, parts, service expertise, and maintenance programs are available wherever and whenever you need them.
| Voltage | 120/208, 120/240, 277/480, 346/600 VAC 120/208, 120/240, 277/480, 346/600 VAC | More |
| Frequency | 60 Hz 60 Hz | More |
| Emissions/Fuel Strategy | U.S. EPA Certified for Stationary Emergency Application U.S. EPA Certified for Stationary Emergency Application | More |
| Fuel Type | Natural Gas Natural Gas | More |
| Speed | 1800 rpm 1800 rpm | More |
Engine Specifications
| Engine Model | G21.9L V12, 4-Cycle, Spark -Ignited G21.9L V12, 4-Cycle, Spark -Ignited | More |
| Fuel System | Carburetor, Down Draft Carburetor, Down Draft | More |
| Aspiration | Turbocharged - Aftercooled Turbocharged - Aftercooled | More |
| Governor Type | Electronic Electronic | More |
| Bore | 5.03 in 128.0 mm | More |
| Stroke | 5.6 in 142.0 mm | More |
Benefits & Features
Equipment
DG450 GC (3 phase) Standard Equipment
Cooling
- Closed coolant recovery system
- 50/50 Ethylene glycol antifreeze
- Factory-installed radiator
Fuel
- Fuel pressure test po
- Low fuel pressure switch
- Primary and secondary fuel shut-off
Generator
- Class H insulation material
- Permanent magnet excitation
- Full load capacity alternator
Controls
- EMCP 4.2 Series generator set controller
Mounting
- Vibration isolaton (puck type)
Electric Starting and/or Prelube
- Engine electrical system
- Battery cables
- Solenoid activated starter motor
Electric Power - Package Serial Number Prefix
- Battery charging alternator
DG450 GC (3 phase) Optional Equipment
Generator
- Thermal magnetic or electronic trip MCCBs
- Anti-condensation heater
- Shunt trip and auxiliary contact breaker
Why Choose Cat® Electric Power?
Caterpillar offers a comprehensive variety of electric power systems, customised to fit your needs. Our specialised systems deliver high power and performance in industries across the globe. With Caterpillar, you get outstanding manufacturing quality, expert support, and the essential tools and applications to complete any project.
Learn More About Electric Power
EMCP 4 Generator Set Controls
Cat generator sets provide a complete factory-built solution with fully featured standard and advanced controls. Optional accessories enhance the capabilities of the genset package-mounted control system.
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Application Center
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