Gas Generator Sets DG275 GC (3 phase)

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Key Specs

Frequency
60 Hz
60 Hz
Natural Gas Rating
275 eKW
275 eKW
Emissions/Fuel Strategy
U.S. EPA Certified for Stationary Emergency Application
U.S. EPA Certified for Stationary Emergency Application

Overview

275 kW Natural Gas Generator Set

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.

Benefits

Up to 908 skVA @30% Voltage Dip

Able to start large connected motors loads during a power outage

Alternator Features Class H Insulation

Highest classification ensures alternator durability

Certified EPA Stationary Emergency

Complies with emission standards required for local permits

Product Specifications for DG275 GC (3 phase)

Frequency 60 Hz 60 Hz
Natural Gas Rating 275 eKW 275 eKW
Emissions/Fuel Strategy U.S. EPA Certified for Stationary Emergency Application U.S. EPA Certified for Stationary Emergency Application
Displacement 864.71 in³ 14.17 l
Speed 1800 rpm 1800 rpm
Fuel System Carburetor, Down Draft Carburetor, Down Draft
Compression Ratio 9.5:1 9.5:1
Bore 5.31 in 135 mm
Stroke 6.5 in 165 mm
Length 136 in 3455 mm
Width 57.6 in 1463 mm
Height 66.1 in 1678 mm
Weight 6274 lb 2852 kg

DG275 GC (3 phase) Standard 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

DG275 GC (3 phase) Optional Equipment

Starting/Charging

  • Charging alternator
  • Jacket water heater
  • Battery heater
  • Battery charger – UL Listed 10 amp

General

  • Suitable for Use as Service Equipment (SUSE)
  • CSA Certification
  • Enclosures: sound attenuated, weather protective
  • Automatic transfer switches (ATS)
  • UL 2200 package

Generator

  • Anti-condensation heater
  • Shunt trip and auxiliary contact breaker
  • Thermal magnetic or electronic trip MCCBs
  • Excitation: [ ] Permanent Magnet Excited (PM)
  • Anti-condensation heater
  • Oversize and premium generators

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