C27 Generator Set
THE RUNDOWN
Cat Generator Set Package
- Cat generator set packages have been fully prototype tested
- Accepts 100% block load and meets NFPA 110 loading requirements with G3 Class load acceptance capability
- 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
SR5 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 and CAT ECS
- 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
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
- UL 2200
- CSA
- IBC seismic certification
- OSHPD pre-approval
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
Worldwide 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
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 | 1800 rpm |
| Duty Cycle | Standby, Prime |
Engine Specifications
| Engine Model | C27 ATAAC, V-12, 4-Stroke, Water-Cooled Diesel |
| Bore | 5.4in |
| Stroke | 6in |
| Displacement | 1649.47in³ |
| Compression Ratio | 16.1:1 |
| Aspiration | TA |
| Fuel System | MEUI |
| Governor Type | Adem™A4 |
Generator Set Dimensions
| Length - Maximum | 184in |
| Width - Maximum | 67.8in |
| Height - Maximum | 85.1in |
Standard Equipment
Air Inlet
- Air cleaner; single element canister type with service indicator
Control Panel
- GCCP 1.2
- 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
Starting / Charging System
Starting / Charging System
Starting / Charging System
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
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
Starting / Charging System
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
- CAT ECS 200
- 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