New | C7.1 ACERT

Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.

Generator Set Specifications
Minimum Rating120 ekW
Maximum Rating175 ekW
Voltage208 to 480 Volts
Frequency60 Hz
Speed1800 RPM
Generator Set Configurations
Emissions/Fuel StrategyNon Regulated
Engine Specifications
Engine ModelC7.1 I-6, 4-Cycle Diesel
Bore4.13 in
Displacement427.8 in³
Stroke5.31 in
Compression Ratio16.5:1
AspirationTurbocharged, Air to Air Aftercooled
Governor TypeADEM™A4
Fuel SystemCommon Rail

  • reliable, Rugged, Durable Design
  • field-proven In Thousands Of Applications Worldwide
  • four-stroke-cycle Diesel Engine Combines Consistent Performance And Excellent Fuel Economy With Minimum Weight
  • matched To The Performance And Output Characteristics Of Cat Engines
  • industry Leading Mechanical And Electrical Design
  • industry Leading Motor Starting Capabilities
  • high Efficiency
  • 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.

  • seismic Certification Available.
  • anchoring Details Are Site Specific, And Are Dependent On Many Factors Such As Generator Set Size, Weight, And Concrete Strength.
  • ibc Certification Requires That The Anchoring System Used Is Reviewed And Approved By A Professional Engineer
  • seismic Certification Per Applicable Building Codes: Ibc 2000, Ibc 2003, Ibc 2006, Ibc 2009, Cbc 2007, Cbc 2010
  • pre-approved By Oshpd And Carries An Osp-0321-10 For Use In Healthcare Projects In California
  • 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. The Caterpillar S•o•s℠ Program Cost Effectively Detects Internal Engine Component Condition, Even The Presence Of Unwanted Fluids And Combustion By-products

    The Generator Set Accepts 100% Rated Load In One Step Per Nfpa 110 And Meets Iso 8528-5 Transient Response.

    Fully Prototype Tested With Certified Torsional Vibration Analysis Available

    Standard Equipment

    Packaged Generator Set
    • Dry replaceable paper element type with restriction indicator
    • Radiator and cooling fan complete with protective guards
    • Standard ambient temperatures up to 50°C (122°F)
    • Flexible fuel lines to base NPT connections
    • Class H insulation
    • Drip proof generator air intake (NEMA 2, IP23)
    • Class H temperature rise
    • Electrical design in accordance with with BS5000 Part 99, EN61000-6, IEC60034-1, NEMA MG-1.33
    • IP23 protection
    • Circuit breakers - 100% rated assembly, UL Listed
    • Power Center houses EMCP controller and power/control terminations
    • Segregated low voltage wiring termination panel
    • EMCP 4.2 Digital Control Panel
    • Vibration isolated NEMA 1 steel enclosure with lockable hinged door
    • DC and AC Wiring harnesses
    • Heavy-duty fabricated steel base with lifting points
    • Anti-vibration pads to ensure vibration isolation
    • Stub-up pipe ready for connection to silencer pipework
    • 12 volt starting motor
    • 24 volt, 45 amp charging alternator
    • Batteries with rack and cables
    • High gloss polyurethane paint, Caterpillar Yellow except rails and radiators gloss black
    • All electroplated hardware
    • Anticorrosive paint protection

    Optional Equipment

    Packaged Generator Set Options
    • Radiator stone guard
    • Radiator transition flange
    • Industrial, Residential, Critical Mufflers
    • Overhead silencer mounting kit
    • Sub-base dual wall UL listed 354 gallon fuel tank
    • Sub-base dual wall UL listed 690 gallon fuel tank
    • Emergency vent 12ft extension
    • 5 gallon spill containment
    • Generator upgrade 1 size
    • Permanent magnet excitation (PMG)
    • Internal excited (IE)
    • Anti-condensation space heaters
    • Auxiliary contacts
    • Shunt trips
    • Overload shutdown via breaker
    • NFPA110 upgrade
    • Lube oil heater
    • IBC Seismic certification per Applicable Building Codes: IBC2000, IBC2003, IBC2006, IBC 2009, IBC 2012, CBC 2007, CBC 2010
    • Battery charger - UL 10 amp
    • Battery disconnect switch
    • Coolant heater
    • CSA
    • Sound attenuated protective enclosure
    • High Ambient enclosure with integral lifting frame
    • Caterpillar tool set
    • Caterpillar White paint

    listofrelationships

    small_image

    small_image

    Other Models in this Category

    Select Generator Type


    Hawthorne Power Systems Logo

    Request a Quote

    Why Cat is Better. Machine Comparison

    "
    With only a few days notice, we were able to get the emergency system working properly. Hawthorne Cat provided great leadership and excellent field support.
    Mark Cripe
    Helix Electric
    "

    San Diego - Power
    Steve Jamison
    Power Systems Sales Manager
    858.376.6821 office
    858.688.0083 mobile
    sjamison@hawthornecat.com

    Phillip J. Smith (PJ)
    Service Manager - CSA Group
    858.376.6874 office
    858.688.0134 mobile
    psmith@hawthornecat.com

    Paul Karpf
    Rental Department Manager
    858.376.6888 office
    858.688.0039 mobile
    pkarpf@hawthornecat.com

    Tom Bonham
    Product Support Sales Manager
    858.376.6898 office
    442.248.2108 mobile
    tbonham@hawthornecat.com

    Hawaii – Power
    Cliff Yuen
    Power Systems Sales Manager
    808.676.0322 office
    808.349.7767 mobile
    cyuen@hawthornecat.com

    Guam – Power
    Myver Hecita
    Power Systems Rental &
    Sales Representative
    671.649.4241 office
    671.898.2740 mobile
    mhecita@hawthornecat.com

    Richard Nostratis
    Service Manager
    671.649.4212 office
    671.898.2735 mobile
    rnostratis@hawthornecat.com