DG275 GC (3 phase)

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. The EMCP controller features the reliability and durability you have come to expect from your Cat equipment, it is a scalable control platform designed to ensure reliable generator set operation, providing extensive information about power output and engine operation. To meet your needs through programming and expansion modules the EMCP4.2B system can be further customized to meet your needs through programming and expansion modules. The reliable power that Cat gensets produce is matched only by the power that backs them. More than 1,800 Cat dealer outlets in 200 countries are equipped with everything you need, from installing and configuring your Cat genset to maintaining peak performance for the life of the product. System selection assistance, equipment training, parts, service expertise, and maintenance programs are available wherever and whenever you need them.

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Generator Set Specifications
Frequency60 Hz
Natural Gas Rating275 eKW
Emissions/Fuel StrategyU.S. EPA Certified for Stationary Emergency Application
Speed1800 rpm
Engine Specifications
Fuel SystemCarbureter, Down Draft
Compression Ratio9.5:1
Bore135mm
Stroke165mm
Generator Set Dimensions
Length3455mm
Width1463mm
Height1678mm
Weight2852kg
Cooling
Factory-installed radiator
50/50 Ethylene glycol antifreeze
Closed coolant recovery system
Standard ambient temperatures up to 50°C (122°F)
Radiator and cooling fan complete with protective guards
Air Inlet
Single element air filter
Fuel
Primary and secondary fuel shut-off
Low fuel pressure switch
Fuel pressure test po
Dual lock off valves
NPT connection
Natural Gas or LP Vapor
Generator
Class H insulation material
Permanent magnet excitation
Full load capacity alternator
Permanent magnet excitation
Integrated Voltage Regulator
Class H insulation material
Full load capacity alternator
IP23 Protection
Matched to the performance and output characteristics of Cat engines
Exhaust
Exhaust outlet with 3” pipe
Controls
EMCP 4.2 Series generator set controller
Mounting
Vibration isolaton (puck type)
Rubber vibration isolators
Electric Starting and/or Prelube
Solenoid activated starter motor
Engine electrical system
Battery cables
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
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
Cat EMCP Control Panel
The EMCP controller features the reliability and durability you have come to expect from your Cat equipment. EMCP4 is a scalable control platform designed to ensure reliable generator set operation, providing extensive information about power output and engine operation. EMCP4 systems can be further customized to meet your needs through programming and expansion modules.
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 provide extensive post-sale support including maintenance and repair agreements. Cat dealers have over 1,800 dealer branch stores operating in 200 countries.
Specifications
Generator Set Specifications
Frequency60 Hz
Natural Gas Rating275 eKW
Emissions/Fuel StrategyU.S. EPA Certified for Stationary Emergency Application
Speed1800 rpm
Engine Specifications
Fuel SystemCarbureter, Down Draft
Compression Ratio9.5:1
Bore135mm
Stroke165mm
Generator Set Dimensions
Length3455mm
Width1463mm
Height1678mm
Weight2852kg
Equipment
Cooling
Factory-installed radiator
50/50 Ethylene glycol antifreeze
Closed coolant recovery system
Standard ambient temperatures up to 50°C (122°F)
Radiator and cooling fan complete with protective guards
Air Inlet
Single element air filter
Fuel
Primary and secondary fuel shut-off
Low fuel pressure switch
Fuel pressure test po
Dual lock off valves
NPT connection
Natural Gas or LP Vapor
Generator
Class H insulation material
Permanent magnet excitation
Full load capacity alternator
Permanent magnet excitation
Integrated Voltage Regulator
Class H insulation material
Full load capacity alternator
IP23 Protection
Matched to the performance and output characteristics of Cat engines
Exhaust
Exhaust outlet with 3” pipe
Controls
EMCP 4.2 Series generator set controller
Mounting
Vibration isolaton (puck type)
Rubber vibration isolators
Electric Starting and/or Prelube
Solenoid activated starter motor
Engine electrical system
Battery cables
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
Benefits & Features
Engine
Generator
Cat EMCP Control Panel
Design Criteria
UL 2200 / CSA - Optional
Worldwide Product Support
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