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C7.1 (50 Hz)

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

      Cat Generator Set Package
      • Cat generator set packages have been fully prototype tested
      • Accepts 100% block load in one step and meets NFPA 110 loading requirements
      • Conform to ISO 8528-5 steady state and transient response requirements
      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
      M-Frame Alternator
      • Superior motor starting capability minimizes need for oversizing alternator
      • Designed to match performance and output characteristics of Cat diesel engines
      • Robust Class H insulation
      GCCP 1.3 Control Panel
      • User-friendly interface and navigation
      • Scalable system to meet a wide range of installation requirement
      • Expansion modules and site-specific programming for specific customer requirements
      • Image may not be a representative of actual product
      Cooling System
      • Designed to operate in standard ambient temperatures up to 55°C (131°F)
      • Contact your Cat Dealer for specific ambient and altitude capabilities
      Certifications

      Fully prototype tested with certified torsional vibration analysis available

      One Safe Source
      • Components used in the generator set are selected based on seamless design integration to provide the optimum 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
      World Wide 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

      Generator Set Specifications
      Maximum Rating 220 kVA
      Minimum Rating 135 kVA
      Emissions/Fuel Strategy Non Regulated, EU Stage IIIA
      Voltage 110 to 480 Volts
      Frequency 50 Hz
      Speed 1500 rpm
      Duty Cycle Standby, Prime
      Engine Specifications
      Engine Model Cat® C7.1
      Bore 105 mm
      Stroke 135 mm
      Displacement 7 l
      Compression Ratio 16.0:1, 18.2:1
      Aspiration Turbocharged, Air to Air Aftercooled
      Fuel System Direct Injection
      Governor Type Mechanical
      Generator Set Dimensions
      Length - Maximum 2500 mm
      Width - Maximum 1320 mm
      Height - Maximum 1626 mm

      Standard Equipment

      Air Inlet System
      • Air cleaner; light duty with disposable element
      Control Panels
      • EMCP 4.1
      Cooling System
      • Radiator and cooling fan with guards
      • Fan drive, battery charging alternator drive
      • Coolant drain line with valves
      • Caterpillar extended life coolant
      Fuel System
      • Base, formed steel with single wall integral 8-hour fuel tank
      • Standard open set fuel tank/base supplied
      Exhaust System
      • Stub pipe, gaskets, raincap and SAE exhaust flange for customer use - shipped loose
      Generator and Generator Attachments
      • Segregated low voltage (AC/DC) wiring panel
      • Voltage regulator (single phase sensing)
      • Tower panel, IP22, bottom cable entry
      • 12 Leads
      Governing System
      • Mechanical and electrical governing system - model dependent
      Lube System
      • Oil drain line with valve
      • Lubricating oil
      Generators and Generator Attachments
      • IP23 Protection
      • Circuit breaker, IEC, 3 pole, mounted in tower panel
      Mounting System
      • Includes lifting provision and drag points
      • Captive linear vibration isolators between base and engine-generator
      • Captive linear vibration isolators between base and engine-generator
      • Termination points for coolant and lube oil drain lines
      Starting / Charging System
      • 24V battery with rack and cables
      General
      • Engine and alternator pre-paint, Caterpillar yellow

      Optional Equipment

      Alternator System
      • 3 Phase sensing
      • Optional LC Frame alternator
      • Optional LC Frame alternator with coastal insulation protection
      • R Frame auxiliary winding: R2273L4 SE aux alt 07, aux alt 08 and aux alt 10
      • Permanent magnet excitation (PMG)
      • Quatrature droop king
      • Alternator removal
      • Anti-condensation heater
      Circuit breakers
      • 4 Pole 250A, 400A and 630A Circuit breakers
      • Padlockable breaker device
      Control System
      • 1000001235
      • Static battery charger
      • Control panel heater
      • Volt free contacts for common alarm
      • Volt free contacts for generator set running
      Control Panel Options
      • Overload shutdown via breaker
      Cooling System
      • Low coolant level shutdown
      • Coolant heater
      • Low coolant temperature
      Enclosures
      • Rental options (CAE only) - Single point lift
      • Rental options (CAE only) - Rental pack
      • Rental options (CAE only) - CEE form sockets for enclosure
      • Sound attenuated level 2 enclosure
      • Sound attenuated level 1 enclosure
      • Rental options (CAE only) - Socket blanking plate
      European Certifications
      • Upgrade to STD set for CE
      Fuel Systems
      • Skidbase for CALG enclosure sets
      • Open set narrow tankbase
      • Low fuel level alarm
      • DEFRA bunded fuel tank
      • Low fuel level shutdown
      • High fuel level alarm
      • Compact skidbase for open sets
      Global Certifications
      • Certification for CIS
      Mounting Options
      • Electronic governor
      • Industrial silencer removal
      • Residential silencer
      • Battery removal
      • Silencer installation kit
      Test Reports
      • PGS Test report @ 1.0 power factor
      • PGS Test report @ 0.8 power factor
      General
      • Stone guards/radiator trans flange
      Power Termination
      • Circuit breaker, IEC, 4 pole
      Accessories / Miscellaneous
      • Packing case - compact set
      • Packing case - canopied set

      Download resources

      Product specifications, standard and optional equipment may vary depending on stock availability. For more information or to verify specific product details, please get in touch with one of our sales representatives.

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