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Overview

Providing reliable energy solutions ,our C7.1 diesel generator sets are made to meet your standby and prime three phase applications. All standby C7.1 generator sets are supplied with 4 years extended service coverage as standard. We’ve designed each to ISO 8528-5 transient response requirements. C7.1 generator sets are available with a choice of emissions levels from non regulated up to EU Stage IIIA emissions compliant. We offer easy-to-use Cat control panels, EMCP 4.1 or EMCP 4.2 options. Browse a broad range of accessories including galvanised sound attenuated enclosures and integral fuel tanks. Our C7.1 generator sets are made for demands, so you can make yours.

Generator Set Specifications

Units:
Minimum Rating 125.0 kVA 125.0 kVA Less
Maximum Rating 50Hz: 174.4 ekW (218.0 kVA) 60Hz: 150.0 ekW (187.5 kVA) 50Hz: 174.4 ekW (218.0 kVA) 60Hz: 150.0 ekW (187.5 kVA) Less
Voltage 110 to 480 Volts 110 to 480 Volts Less
Frequency 50 Hz 50 Hz Less
Speed 1500 RPM 1500 RPM Less

Generator Set Configurations

Emissions/Fuel Strategy Non Regulated Non Regulated Less

Engine Specifications

Engine Model Cat® C7.1 Cat® C7.1 Less
Compression Ratio 16.0:1, 18.2:1 16.0:1, 18.2:1 Less
Aspiration Turbocharged, Air to Air Aftercooled Turbocharged, Air to Air Aftercooled Less
Governor Type Mechanical Mechanical Less
Fuel System Direct Injection Direct Injection Less
Bore 4.1 in 105.0 mm Less
Displacement 427.8 in³ 7.0 L Less
Stroke 5.3 in 135.0 mm Less

Cat™ Diesel Engine

  • 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
  • Generator

  • Matched to the performance and output characteristics of Cat engines
  • Industry leading mechanical and electrical design
  • Industry leading motor starting capabilities
  • IP 23 Protection
  • Cat EMCP Control Panel

    The EMCP controller features the reliability and durability you have come to expect from your Cat equipment. The EMCP 4 is a scalable control platform designed to ensure reliable generator set operation, providing extensive information about power output and engine operation. EMCP 4 systems can be further customized to meet your needs through programming and expansion modules. The EMCP4.1 is fitted as standard.

    Design Criteria

  • The generator set is designed to meet ISO8528-5 transient response and NFPA 110.
  • Cooling system designed to operate in 50˚C / 122˚F ambient temperatures with an air flow restriction of 0.5 in. water.
  • CE Certification

    CE Certification available

    World Wide 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. The Caterpillar S•O•S℠ program cost effectively detects internal engine component condition, even the presence of unwanted fluids and combustion by-products

    General

  • Single wall 8 hour wide fuel tank
  • Circuit breaker, IEC, 3 pole
  • Industrial Silencer (10dBA)
  • C7.1 (50 Hz) Optional Equipment

    Exhaust
    • Residential Silencers (25dBA)
    • Silencer Installation Kit

    Enclosures
    • Sound Attenuated Level 1 (galvanised)
    • Sound Attenuated Level 2 (galvanised)
    • Single point lift
    • Rental Pack (available with Level 2 enclosure only)
    • CEE Form Sockets (available with Level 2 enclosure only)

    Fuel System
    • Extended capacity dual wall tank (DEFRA)
    • Narrow tank base for Open sets

    Generator
    • Coastal Insulation Protection
    • Permanent magnet generator
    • Anti-condensation heater

    Control System
    • EMCP 4.2
    • Static battery charger
    • Control panel heater
    • Volt free contacts for common alarm
    • Volt free contacts for generator set running

    Cooling System
    • Coolant heater

    Power Termination
    • Circuit breaker, IEC, 4 pole

    Extended Service Contract
    • 2 Year Extended Service Contract (ESC)
    • 3 Year Extended Service Contract (ESC)
    • 4 Year Extended Service Contract (ESC)
    • 5 Year Extended Service Contract (ESC)
    • 10 Year Extended Service Contract (ESC)

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