DG450 GC (3 phase)
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SPECS SUMMARY
| Frequency | 60 Hz |
| Voltage | 120/208, 120/240, 277/480, 346/600 VAC |
| Natural Gas Rating | 450 ekW |
| Emissions/Fuel Strategy | U.S. EPA Certified for Non-Emergency Application |
Specifications
| Frequency | 60 Hz |
| Voltage | 120/208, 120/240, 277/480, 346/600 VAC |
| Natural Gas Rating | 450 ekW |
| Emissions/Fuel Strategy | U.S. EPA Certified for Non-Emergency Application |
| Engine Model | G21.9L V12, 4-Cycle, Spark -Ignited |
| Displacement | 1336.42 in³ (21.9 l) |
| Fuel System | Carburetor, Down Draft |
| Fuel Type | Natural Gas |
| Speed | 1800 rpm |
| Aspiration | Turbocharged - Aftercooled |
| Governor Type | Electronic |
| Bore | 5.03 in (128 mm) |
| Stroke | 5.6 in (142 mm) |
| Length | 154.4 in (3923 mm) |
| Width | 71 in (1803 mm) |
| Height | 67 in (1702 mm) |
| Weight | 8274 lb (3753 kg) |
| Compression Ratio | 10.0:1 |
Benefits and Features
- Four-stroke-cycle gas engine combines consistent performance and excellent fuel economy with minimum weight
- Matched to the performance and output characteristics of Cat engines
- Industry leading mechanical and electrical design
- Industry leading motor starting capabilities
- High Efficiency
- 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
- The generator set facilitates compliance with NFPA 110 and meets ISO 8528-5 requirements for transient response
- Cooling system designed to operate in 50˚C/122˚F ambient temperatures with an air flow restriction of 0.5 in. water
- UL 2200 Listed packages
- CSA Certified
- Certain restrictions may apply
- Consult with your Cat® Dealer
- 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
- Closed coolant recovery system
- 50/50 Ethylene glycol antifreeze
- Factory-installed radiator
- Fuel pressure test po
- Low fuel pressure switch
- Primary and secondary fuel shut-off
- Class H insulation material
- Permanent magnet excitation
- Full load capacity alternator
- EMCP 4.2 Series generator set controller
- Vibration isolaton (puck type)
- Engine electrical system
- Battery cables
- Solenoid activated starter motor
- Battery charging alternator
Optional Equipment
- Thermal magnetic or electronic trip MCCBs
- Anti-condensation heater
- Shunt trip and auxiliary contact breaker