Engine
Main content
Caterpillar
DG350-2 (Single-phase)
Frequency
60 Hz
60 Hz
Natural Gas Rating
350 eKW
350 eKW
Emissions/Fuel Strategy
U.S. EPA Certified for Non-Emergency Application
U.S. EPA Certified for Non-Emergency Application
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.
Media
Photos
Features
Generator
Cat EMCP Control Panel
Design Criteria
UL 2200 / CSA – Optional
Worldwide Product Support
Details
Specifications
Generator Set Specifications
| Spec | Value |
|---|---|
| Frequency | 60 Hz 60 Hz |
| Natural Gas Rating | 350 eKW 350 eKW |
| Emissions/Fuel Strategy | U.S. EPA Certified for Non-Emergency Application U.S. EPA Certified for Non-Emergency Application |
| Fuel Type | Natural Gas Natural Gas |
| Displacement | 1336.42 in³ 21.9 l |
| Speed | 1800 rpm 1800 rpm |
Engine Specifications
| Spec | Value |
|---|---|
| Engine Model | G21.9L Spark-Ignited G21.9L Spark-Ignited |
| Compression Ratio | 10.1 10.1 |
| Fuel System | Carburetor, Down Draft Carburetor, Down Draft |
| Governor Type | Electronic Electronic |
| Aspiration | Turbocharged - Aftercooled Turbocharged - Aftercooled |
| Bore | 5.03 in 128 mm |
| Stroke | 5.6 in 142 mm |
Generator Set Dimensions
| Spec | Value |
|---|---|
| Length | 154.4 in 3923 mm |
| Width | 71 in 1803 mm |
| Height | 67.6 in 1716 mm |
| Weight | 8274 lb 3753 kg |
Standard Equipment
Cooling
- Closed coolant recovery system
- 50/50 Ethylene glycol antifreeze
- Factory-installed radiator
- Radiator and cooling fan complete with protective guards
- Standard ambient temperatures up to 50°C (122°F)
Air Inlet
- Single element air filter
Fuel
- Primary and secondary fuel shut-off
- Fuel pressure test po
- Low fuel pressure switch
- Dual lock off valves
- NPT connection
- Natural Gas or LP Vapor
Exhaust
- Exhaust outlet with 3” pipe
Generator
- Full load capacity alternator
- Class H insulation material
- Permanent magnet excitation
- Permanent magnet excitation
- Integrated Voltage Regulator
- Class H insulation material
- IP23 Protection
- Matched to the performance and output characteristics of Cat engines
- 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
- 12 volt starting motor
- Batteries with rack and cables
Optional Equipment
Starting/Charging
- Charging alternator
- Battery charger – UL Listed 10 amp
- Battery heater
- Jacket water heater
General
- UL 2200 package
- CSA Certification
- Suitable for Use as Service Equipment (SUSE)
- Automatic transfer switches (ATS)
- Enclosures: sound attenuated, weather protective
Generator
- Anti-condensation heater
- Thermal magnetic or electronic trip MCCBs
- Shunt trip and auxiliary contact breaker
- Excitation: [ ] Permanent Magnet Excited (PM)
- Oversize and premium generators
- Anti-condensation heater