DG300 GC (3 phase)

Displacement: 864.71 in³ / 14.17 l
Bore: 5.31 in / 135 mm
Stroke: 6.5 in / 165 mm

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.

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Electric Power Rating Guide DG300 GC Natural Gas Generator Set, 300 ekW 375 kVA 60 Hz DG175 GC to DG450 GC

Specifications
Equipment

Generator Set Specifications
Frequency	60 Hz
Natural Gas Rating	300 eKW
Emissions/Fuel Strategy	U.S. EPA Certified for Non-Emergency Application
Displacement	864.71 in³ / 14.17 l
Speed	1800 rpm

Engine Specifications
Engine Model	14.2 L Spark - Ignited
Compression Ratio	9.5:1
Fuel System	Electronic
Bore	5.31 in / 135 mm
Stroke	6.5 in / 165 mm

Generator Set Dimensions
Length	136 in / 3455 mm
Width	57.6 in / 1463 mm
Height	66.1 in / 1678 mm
Weight	6274 lb / 2852 kg

Standard Equipment

Cooling
- Closed coolant recovery system
- 50/50 Ethylene glycol antifreeze
- Factory-installed radiator
- Standard ambient temperatures up to 50°C (122°F)
- Radiator and cooling fan complete with protective guards
Air Inlet
- Single element air filter
Fuel
- Low fuel pressure switch
- Primary and secondary fuel shut-off
- Fuel pressure test po
- Dual lock off valves
- Natural Gas or LP Vapor
- NPT connection
Exhaust
- Exhaust outlet with 3” pipe
Generator
- Full load capacity alternator
- Class H insulation material
- Permanent magnet excitation
- Matched to the performance and output characteristics of Cat engines
- Class H insulation material
- Integrated Voltage Regulator
- Permanent magnet excitation
- IP23 Protection
- Full load capacity alternator
Controls
- EMCP 4.2 Series generator set controller
Mounting
- Vibration isolaton (puck type)
- Rubber vibration isolators
Electric Starting and/or Prelube
- Engine electrical system
- Battery cables
- Solenoid activated starter motor
- Solenoid activated starter motor
Electric Power - Package Serial Number Prefix
- Battery charging alternator
Governor
- Electronic governor (non adjustable)
Control Panel
- EMCP 4.2 Series generator set controller
Starting/Charging
- Batteries with rack and cables
- 12 volt starting motor

Optional Equipment

Starting/Charging
- Charging alternator
- Battery charger – UL Listed 10 amp
- Jacket water heater
- Battery heater
General
- Suitable for Use as Service Equipment (SUSE)
- UL 2200 package
- Automatic transfer switches (ATS)
- Enclosures: sound attenuated, weather protective
- CSA Certification
Generator
- Anti-condensation heater
- Shunt trip and auxiliary contact breaker
- Thermal magnetic or electronic trip MCCBs
- Oversize and premium generators
- Excitation: [ ] Permanent Magnet Excited (PM)
- Anti-condensation heater

DG300 GC (3 phase)

Standard Equipment

Optional Equipment

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