Electric Power Generation

C7.1 (50 Hz)

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

Overview

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

Generator Set Specifications

Minimum Rating135.0 kVA (108.0 ekW)
Maximum Rating218.0 kVA (174.4 ekW)
Voltage110 to 480 Volts
Frequency50 Hz
Speed1500 RPM

Generator Set Configurations

Emissions/Fuel StrategyNon Regulated, EU Stage IIIA

Engine Specifications

Engine ModelCat® C7.1
Bore4.1 in
Displacement427.8 in³
Stroke5.3 in
Compression Ratio16.0:1, 18.2:1
AspirationTurbocharged, Air to Air Aftercooled
Governor TypeMechanical
Fuel SystemDirect Injection

Air Inlet System

  • Air Cleaner; light duty with disposable element

Control Panels

  • EMCP4.1 control panel

Cooling System

  • Radiator and cooling fan with guards
  • Coolant drain line with valves
  • Fan drive, battery charging alternator drive
  • Caterpillar extended life coolant

Exhaust System

  • Stub pipe, gaskets, raincap and SAE exhaust flange for customer use; shipped loose

Fuel System

  • Standard open set fuel tank / base supplied
  • Base, formed steel with single wall integral 8-hour fuel tank

Generators and Generator Attachments

  • 12 leads
  • IP23 protection
  • Voltage regulator (single phase sensing)
  • Tower panel, IP22, bottom cable entry
  • Segregated low voltage (AC/DC) wiring panel
  • Circuit breaker, IEC, 3 pole, mounted in tower panel

Governing System

  • Mechanical and electrical governing system - model dependent

Lube System

  • Lubricating oil
  • Oil drain line with valve

Mounting System

  • Captive linear vibration isolators between base and engine-generator
  • Includes lifting provision and drag points
  • 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

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