DG175-2 (3 phase)
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.
Product Images
Open generator set
enclosure
Product Videos
Virtual Product Tour (VPT)
Specifications
| Name | Type | Value | Unit Value (Imperial) | Unit Name | Unit Value (Metric) | Unit Name (Metric) |
|---|---|---|---|---|---|---|
| Frequency | text | 60 Hz | ||||
| Natural Gas Rating | text | 175 eKW | ||||
| Emissions/Fuel Strategy | text | U.S. EPA Certified for Stationary Emergency Application |
Documents & Spec Sheets
Features & Benefits
Engine
- Four-stroke-cycle gas engine combines consistent performance and excellent fuel economy with minimum weight
Generator
- Matched to the performance and output characteristics of Cat engines
- Industry leading mechanical and electrical design
- Industry leading motor starting capabilities
- High Efficiency
EMCP 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
Design Criteria
- 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 / CSA - Optional
- UL 2200 Listed packages
- CSA Certified
- Certain restrictions may apply
- Consult with your Cat® Dealer
Worldwide Product Support
- 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
Complete Specifications
Generator Set Specifications
| Name | Type | Value | Unit Value (Imperial) | Unit Name | Unit Value (Metric) | Unit Name (Metric) |
|---|---|---|---|---|---|---|
| Frequency | text | 60 Hz | ||||
| Natural Gas Rating | text | 175 eKW | ||||
| Emissions/Fuel Strategy | text | U.S. EPA Certified for Stationary Emergency Application | ||||
| Speed | text | 1800 rpm | ||||
| Engine Model | text | G14.2L Spark Ignited | ||||
| Displacement | measurement | 14.17 | in³ | 864.71 | l | |
| Fuel Type | text | Natural Gas | ||||
| Fuel System | text | Carburetor, Down Draft | ||||
| Aspiration | text | Turbocharged - Aftercooled | ||||
| Governor Type | text | Electronic | ||||
| Compression Ratio | text | 9.5:1 | ||||
| Bore | measurement | 5.31 | in | 134.87 | mm | |
| Stroke | measurement | 165.1 | mm | 6.5 | in | |
| Length | measurement | 3250 | mm | 127.95 | in | |
| Width | measurement | 52.93 | in | 1344.5 | mm | |
| Height | measurement | 1711.2 | mm | 67.37 | in | |
| Weight | measurement | 2610.9 | kg | 5756 | lb |
Standard Equipment
Coolant
- 50/50 Ethylene glycol antifreeze
- Factory-installed radiator
- Closed coolant recovery system
Fuel
- Fuel pressure test po
- Primary and secondary fuel shut-off
- Low fuel pressure switch
Generator
- Full load capacity alternator
- Permanent magnet excitation
- Class H insulation materia
Controls
- EMCP 4.2 Series generator set controller
Mounting
- Vibration isolaton (puck type)
Starting / Charging
- Battery cables
- Battery charging alternator
- Solenoid activated starter motor
- Engine electrical system
Optional Equipment
Generator
- Thermal magnetic or electronic trip MCCBs
- Anti-condensation heater
- Shunt trip and auxiliary contact breaker
General
- UL 2200 package
- Enclosures: sound attenuated (L1 or L2), weather protective
- CSA Certification
- Dual Element or Heavy Duty air cleaner