DG70 (60 Hz)

Features

  • Robust Spark Ignited Engine

          

    • Reliable, rugged, durable design
    •     

    • 3.6L TCAC spark ignited dual fuel engine compatible with natural gas and propane delivers consistent performance and excellent fuel economy with lower emissions.
  • Self-Regulated Alternator

    • Superior motor starting capability minimizes need for oversizing alternator
    • Designed to match performance and output characteristics of Cat engines
    • Robust Class H insulation
    • High-efficiency alternators with flexible packaging and easy installation
    • Ease of serviceability and longer life
  • Cooling System

    • Designed to operate in standard ambient temperatures up to 50°C (122°F)
    • Contact your Cat Dealer for specific ambient and altitude capabilities
  • GCCP1.2 Control Panel

    • User-friendly interface and navigation
    • Scalable system to meet a wide range of installation requirement
    • Site-specific programming for specific customer requirements
  • One Safe Source

    • Components used in the generator set are selected at the design stage to provide optimum package performance
    • The generator set is fully assembled at a Caterpillar facility following our quality guidelines
    • Each generator set package is tested before leaving the Caterpillar facility
    • Cat product support, including dealer service, parts and warranty covers the entire Cat power system
  • Certifications

    • UL2200
    • IBC Seismic
    • NFPA110
  • 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

Specifications

Units for specifications

Generator Set Specifications

Frequency 60 Hz
Natural Gas Rating 70 ekW
Gas Standby Rating Standby, Demand Response and Prime
Emissions/Fuel Strategy U.S. EPA Certified for Stationary Emergency and Non-Emergency Application
Speed 1800 rpm
Voltage 208-600

Engine Specifications

Engine Model 3.6L Inline 4
Bore 4.15 in 101.6 mm
Stroke 4.05 in 95.3 mm
Displacement 219.6 in³ 6.2 l
Compression Ratio 9.7:1
Fuel System Electronic
Aspiration TCAC

Generator Set Dimensions

Length 93 in 2438 mm
Width 47 in 1295 mm
Height 55 in 1448 mm
Dry Weight - Genset 2416 lb 1364 kg

Standard Equipment

Control Panel

  • GCCP1.2
  • Remote monitoring software

Optional Equipment

Starting/Charging

  • Jacket water heater

Fuel System

  • Gas Regulator

General

  • Single element or dual element air cleaner
  • Circuit breaker panel, based on regional and product configuration
DG70 Front Left View

Documents