The C27 diesel generator sets have been developed for your mission critical, standby and prime applications. Producing reliable power from 680 to 800 ekW at 60 Hz, each generator set has been designed to meet ISO 8528-5 transient response requirements and to take on 100 % rated load in one step. The C27 is certified as a low fuel consumption system as well as having a certificate for EPA Stationary Emergency (Tier 2). Seismic certification is also available for selected models, ensuring your generator sets are equipped for that unexpected disturbance. The 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. It’s not just quality that matters but customization, choose from a broad range of accessories and bolt-on system expansion attachments. Discover our upgradeable packaging options to work with your spatial restrictions and environmental conditions. Our C27 generator sets are developed for such prerequisites, so that you can meet your specific power needs. Build in additional safety features with the UL 2200 and CSA certified package options.
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Generator Set Specifications
- Maximum Rating
- 800 ekW
- Minimum Rating
- 635 ekW
- Emissions/Fuel Strategy
- Low Fuel, Tier 2 Nonroad Equivalent
- Voltage
- 208 to 600 Volts
- Frequency
- 60 Hz
- Speed
- 1,800 rpm
- Duty Cycle
- Standby, Prime
Engine Specifications
- Engine Model
- C27 ATAAC, V-12, 4-Stroke, Water-Cooled Diesel
- Bore
- 5.4 in
- Stroke
- 6 in
- Displacement
- 1,649.47 in³
- Compression Ratio
- 16.1:1
- Aspiration
- TA
- Fuel System
- MEUI
- Governor Type
- Adem™A4
Generator Set Dimensions
- Length - Maximum
- 184 in
- Width - Maximum
- 67.8 in
- Height - Maximum
- 85.1 in
Standard Equipment:
-
- Air Inlet
-
- Air cleaner; single element canister type with service indicator
-
- Control Panel
-
- EMCP 4.2B
- Digital Indicators
- Warning/shutdown Indicators
- Programmable protective relaying functions
- Communications
- Features include:
-
- Cooling System
-
- Coolant level sensor
- Coolant drain line with valve terminated on edge of base
- ATAAC
- Caterpillar extended life coolant
- Radiator sized to 50 degrees C
- Fan and belt guards drive
-
- Exhaust System
-
- 203 mm (8 in) ID round flanged outlet
- Exhaust manifold - dry
-
- Fuel System
-
- Primary fuel filter with integral water separator
- Electric fuel priming pump
- Fuel cooler
- Flexible fuel lines - installed
- Secondary fuel filters
-
- Generators And Attachments
-
- Integrated voltage regulator (IVR) includes
- For EPA Stationary Emergency (EPA Tier 2 Emissions) configurations:
- Busbar connections:
- SR5 Permanent magnet excitation (PMG) (PM)
- For Low BSFC configurations:
-
- Lube System
-
- Standard volume oil pan - 68 Ltr
- Lubricating oil
- Oil drain lines and valve
- Gear type lube oil pump
- Oil filter, filler and dipstick
- Fumes disposal - open crankcase ventilation routed to front of package
- Integral lube Oil cooler
-
- Mounting System
-
- Rubber anti-vibration mounts - shipped loose
- Rails - engine/generator/radiator mounting
-
- Starting And Charging System
-
- 24-Volt electric starting motor
- Battery, rack and cables - shipped-loose
- Battery disconnect switch
- Charging alternator 45A
-
- General
-
- Paint - Caterpillar yellow with high gloss black rails & radiator
- SAE standard rotation
- Right hand servicing
- Flywheel and flywheel housing-SAE No. 0 and SAE No. 18
Optional Equipment:
-
- Air Inlet System
-
- Standard air cleaners
- Heavy duty air cleaners
- Dual element air cleaners
-
- Starting / Charging System
-
- 20 Amp enclosure Battery chargers
- 10 Amp Battery chargers
- 24 Volt battery set - Dry
- Air starting motor with control and silencer
- Space heater
- 24 Volt electric start motors - Heavy duty
- Jacket water heaters
-
- Circuit Breakers
-
- 400, 800, 1200, 1600, 2000, 2500, 3000 Amp, 3 pole, UL-100% rated Circuit breakers
- 2000 Amp, 3 pole, IEC rated Circuit breakers
- 800 Amp, 4 pole, IEC rated Circuit breakers
-
- Control Panels
-
- Cable shroud - Bottom mounted
- Cable shroud - Top mounted
- EMCP 4.3, EMCP4.4
- Side extension box
- Remote annunciator module
- Auxiliary box options
- Remote mounted panel harness mounting kit
- Remote mounted circuit breaker terminals
- Modbus monitor local packages
- Remote DIO module
- Cat connect telematics
- Load share module
- Vandal proof panel cover
- Installed DIO module
- Remote mounting harness
- Annunciator modules
-
- Cooling System
-
- Radiator duct flange
- High ambient radiator
- Extended life coolant
- Certified radiator
- Standard radiator
-
- Enclosures
-
- Enclosure louvers
- Enclosure with lifting base or fuel tank
- Panel bracket
- AC distribution panel, lights and outlet
- Enclosure lighting
- Enclosure colors
- Special Sound attenuated enclosure
- Enclosure fuel tank options
- Cold weather bundle
-
- Exhaust System
-
- Mufflers
- Elbows
- Flanges
- Exhaust through the wall kit
- Flexible fittings
- Guard and shield system
-
- Generator And Attachments
-
- 60 Hz standard generators
- 60 Hz premium generators
-
- Lube System
-
- Prelube pumps
- Oil level regulator
-
- Mounting System
-
- Mounting base type
- IBC vibration isolators
- Puck style low efficiency isolators
- Spring type vibration isolators
-
- Power Connections
-
- Center post busbars
- Cable entry - right/left/rear
- Neutral grounding connection
- Power connections - Right / Left / Rear
-
- Special Tests / Reports
-
- Torsional vibration analysis report
- Generator test report
- IBC seismic Certifications
- OSHPD seismic Certifications
- PGS Test report @ 1.0 power factor
- PGS Test report @ 0.8 power factor
- Special CSA test Certification
- Standard engine test
-
- General
-
- Miscellaneous inspection
- US aid emblem
- Special paint
- SGS Inspection
Specifications
Generator Set Specifications
- Maximum Rating
- 800 ekW
- Minimum Rating
- 635 ekW
- Emissions/Fuel Strategy
- Low Fuel, Tier 2 Nonroad Equivalent
- Voltage
- 208 to 600 Volts
- Frequency
- 60 Hz
- Speed
- 1,800 rpm
- Duty Cycle
- Standby, Prime
Engine Specifications
- Engine Model
- C27 ATAAC, V-12, 4-Stroke, Water-Cooled Diesel
- Bore
- 5.4 in
- Stroke
- 6 in
- Displacement
- 1,649.47 in³
- Compression Ratio
- 16.1:1
- Aspiration
- TA
- Fuel System
- MEUI
- Governor Type
- Adem™A4
Generator Set Dimensions
- Length - Maximum
- 184 in
- Width - Maximum
- 67.8 in
- Height - Maximum
- 85.1 in
Standard/Optional Features
Standard Equipment:
-
- Air Inlet
-
- Air cleaner; single element canister type with service indicator
-
- Control Panel
-
- EMCP 4.2B
- Digital Indicators
- Warning/shutdown Indicators
- Programmable protective relaying functions
- Communications
- Features include:
-
- Cooling System
-
- Coolant level sensor
- Coolant drain line with valve terminated on edge of base
- ATAAC
- Caterpillar extended life coolant
- Radiator sized to 50 degrees C
- Fan and belt guards drive
-
- Exhaust System
-
- 203 mm (8 in) ID round flanged outlet
- Exhaust manifold - dry
-
- Fuel System
-
- Primary fuel filter with integral water separator
- Electric fuel priming pump
- Fuel cooler
- Flexible fuel lines - installed
- Secondary fuel filters
-
- Generators And Attachments
-
- Integrated voltage regulator (IVR) includes
- For EPA Stationary Emergency (EPA Tier 2 Emissions) configurations:
- Busbar connections:
- SR5 Permanent magnet excitation (PMG) (PM)
- For Low BSFC configurations:
-
- Lube System
-
- Standard volume oil pan - 68 Ltr
- Lubricating oil
- Oil drain lines and valve
- Gear type lube oil pump
- Oil filter, filler and dipstick
- Fumes disposal - open crankcase ventilation routed to front of package
- Integral lube Oil cooler
-
- Mounting System
-
- Rubber anti-vibration mounts - shipped loose
- Rails - engine/generator/radiator mounting
-
- Starting And Charging System
-
- 24-Volt electric starting motor
- Battery, rack and cables - shipped-loose
- Battery disconnect switch
- Charging alternator 45A
-
- General
-
- Paint - Caterpillar yellow with high gloss black rails & radiator
- SAE standard rotation
- Right hand servicing
- Flywheel and flywheel housing-SAE No. 0 and SAE No. 18
Optional Equipment:
-
- Air Inlet System
-
- Standard air cleaners
- Heavy duty air cleaners
- Dual element air cleaners
-
- Starting / Charging System
-
- 20 Amp enclosure Battery chargers
- 10 Amp Battery chargers
- 24 Volt battery set - Dry
- Air starting motor with control and silencer
- Space heater
- 24 Volt electric start motors - Heavy duty
- Jacket water heaters
-
- Circuit Breakers
-
- 400, 800, 1200, 1600, 2000, 2500, 3000 Amp, 3 pole, UL-100% rated Circuit breakers
- 2000 Amp, 3 pole, IEC rated Circuit breakers
- 800 Amp, 4 pole, IEC rated Circuit breakers
-
- Control Panels
-
- Cable shroud - Bottom mounted
- Cable shroud - Top mounted
- EMCP 4.3, EMCP4.4
- Side extension box
- Remote annunciator module
- Auxiliary box options
- Remote mounted panel harness mounting kit
- Remote mounted circuit breaker terminals
- Modbus monitor local packages
- Remote DIO module
- Cat connect telematics
- Load share module
- Vandal proof panel cover
- Installed DIO module
- Remote mounting harness
- Annunciator modules
-
- Cooling System
-
- Radiator duct flange
- High ambient radiator
- Extended life coolant
- Certified radiator
- Standard radiator
-
- Enclosures
-
- Enclosure louvers
- Enclosure with lifting base or fuel tank
- Panel bracket
- AC distribution panel, lights and outlet
- Enclosure lighting
- Enclosure colors
- Special Sound attenuated enclosure
- Enclosure fuel tank options
- Cold weather bundle
-
- Exhaust System
-
- Mufflers
- Elbows
- Flanges
- Exhaust through the wall kit
- Flexible fittings
- Guard and shield system
-
- Generator And Attachments
-
- 60 Hz standard generators
- 60 Hz premium generators
-
- Lube System
-
- Prelube pumps
- Oil level regulator
-
- Mounting System
-
- Mounting base type
- IBC vibration isolators
- Puck style low efficiency isolators
- Spring type vibration isolators
-
- Power Connections
-
- Center post busbars
- Cable entry - right/left/rear
- Neutral grounding connection
- Power connections - Right / Left / Rear
-
- Special Tests / Reports
-
- Torsional vibration analysis report
- Generator test report
- IBC seismic Certifications
- OSHPD seismic Certifications
- PGS Test report @ 1.0 power factor
- PGS Test report @ 0.8 power factor
- Special CSA test Certification
- Standard engine test
-
- General
-
- Miscellaneous inspection
- US aid emblem
- Special paint
- SGS Inspection