Electric Power Generation

C27 (60 Hz)

Producing reliable power from 635 ekW to 800 ekW at 60 Hz, our C27 diesel generator sets are made for your mission critical, standby and prime applications. And we've engineered each to ISO 8528-5 transient response requirements and to take on 100 percent rated load in one step.C27 generator sets are available from low fuel consumption systems to EPA Tier 4 Interim certification. Seismic certification is also available for select models, so your generator sets are equipped for unexpected disturbances. Our integrated control system, including ATS and switchgear, ensures a consistent power supply and connection to your fleet through on-site and remote monitoring options. Our EMCP 4 control panel features a user-friendly interface and puts your management and diagnostics tools in one location. The EMCP 4.4 controller provides multi generator set paralleling capability, allowing you to use multiple generator sets for increased power output and improved reliability. We offer a broad range of accessories and bolt-on system expansion attachments to meet your power needs. Find flexible packaging options to work with your spatial restrictions and environmental conditions. Build in additional safety features with UL 2200 and CSA certified package options.

Overview

Producing reliable power from 635 ekW to 800 ekW at 60 Hz, our C27 diesel generator sets are made for your mission critical, standby and prime applications. And we've engineered each to ISO 8528-5 transient response requirements and to take on 100 percent rated load in one step.C27 generator sets are available from low fuel consumption systems to EPA Tier 4 Interim certification. Seismic certification is also available for select models, so your generator sets are equipped for unexpected disturbances. Our integrated control system, including ATS and switchgear, ensures a consistent power supply and connection to your fleet through on-site and remote monitoring options. Our EMCP 4 control panel features a user-friendly interface and puts your management and diagnostics tools in one location. The EMCP 4.4 controller provides multi generator set paralleling capability, allowing you to use multiple generator sets for increased power output and improved reliability. We offer a broad range of accessories and bolt-on system expansion attachments to meet your power needs. Find flexible packaging options to work with your spatial restrictions and environmental conditions. Build in additional safety features with UL 2200 and CSA certified package options.

Generator Set Specifications

Minimum Rating680 ekW
Maximum Rating800 ekW
Voltage208 to 600
Frequency60 Hz
Speed1800 RPM

Generator Set Configurations

Emissions/Fuel StrategyLow Fuel Consumption, U.S. EPA Certified for Stationary Emergency Use Only (Tier 2 Nonroad Equivalent Emission Standards)

Engine Specifications

Engine ModelC27 ATAAC, V-12, 4-Stroke, Water-Cooled Diesel
Bore5.4 in
Displacement1649.47 in³
Stroke6 in
Compression Ratio16.5:1
AspirationTA
Governor TypeAdem™A4
Fuel SystemMEUI

Air Inlet

  • Air Cleaner; single element canister type with service indicator

Control Panel

  • EMCP 4 / EMCP 4.2B Genset Controllers
  • EMCP 4.2B Control Features
  • Digital Indicators
  • Warning/shutdown Indicators
  • Programmable Protective Relaying Functions
  • Communications

Cooling

  • ATAAC
  • Radiator sized to 50 degrees C
  • Coolant drain line with valve terminated on edge of base
  • Fan and belt guards drive
  • Coolant level sensor
  • Caterpillar Extended Life Coolant

Exhaust

  • Exhaust Manifold - dry
  • 203mm (8in) ID round flanged outlet

Fuel

  • Primary fuel filter with integral water separator
  • Secondary fuel filter
  • Fuel cooler
  • Flexible fuel lines - installed
  • Electric fuel priming pump

Generators and Attachments

  • SR5 Permanent Magnet (PM)
  • For EPA Stationary Emergency (EPA Tier 2 Emissions) configurations02/11/2017:
  • For Low BSFC configurations:
  • Integrated Voltage Regulator (IVR) includes
  • Bus bar connections:

Lube System

  • Lubricating oil
  • Standard volume oil pan - 68 Ltr
  • Gear type lube oil pump
  • Integral lube oil cooler
  • Oil filter, filler and dipstick
  • Oil drain lines and valve
  • Fumes disposal - open crankcase ventilation routed to front of package

Mounting System

  • Rails - engine/generator/radiator mounting
  • Rubber anti-vibration mounts - shipped loose

Starting and Charging System

  • 24-volt electric starting motor
  • Charging Alternator 45A
  • Battery, rack and cables - shipped-loose
  • Battery disconnect switch

General

  • Paint: Caterpillar Yellow with high gloss black rails & radiator
  • RH Service
  • Flywheel and flywheel housing-SAE No. 0 and SAE No. 18
  • SAE Standard Rotation

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