DG175 GC (3 phase)

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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.

Generator Set Specifications

Units:
Frequency 60 Hz 60 Hz Less
Natural Gas Rating 175 eKW 175 eKW Less
Emissions/Fuel Strategy U.S. EPA Certified for Stationary Emergency Application U.S. EPA Certified for Stationary Emergency Application Less
Fuel Type Natural Gas Natural Gas Less
Speed 1800 rpm 1800 rpm Less

Engine Specifications

Engine Model G14.2L Spark Ignited G14.2L Spark Ignited Less
Fuel System Carburetor, Down Draft Carburetor, Down Draft Less
Aspiration Turbocharged - Aftercooled Turbocharged - Aftercooled Less
Governor Type Electronic Electronic Less
Compression Ratio 9.5:1 9.5:1 Less
Bore 5.31 in 134.87 mm Less
Stroke 165.1 mm 6.5 in Less

Generator Set Dimensions

Length 3250.0 mm 127.95 in Less
Width 52.93 in 1344.5 mm Less
Height 1711.2 mm 67.37 in Less
Weight 2610.9 kg 5756.0 lb Less

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

DG175 GC (3 phase) 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

DG175 GC (3 phase) 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

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.

Learn More

Application Center

Explore valuable resources for generator sizing, specification, and training materials. SpecSizer evaluates load types, collects data, and organises it to help you select the generator set that's best for you. Find product comparisons, technical data, product sizing, and more using our technical information portal (TIP) specifically created for consultants, architects, engineers, and owners.

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