Diesel generator sets
C7.1 (60 Hz)
The Cat® C7.1 diesel generator sets have been developed for standby and prime power applications, delivering reliable power from 114 to 200 ekW at 60 Hz, meeting ISO 8528-5 transient response requirements. The engines are certified to U.S. EPA Tier 3 emissions standards.
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Cat Generator Set Package
- Cat generator set packages have been fully prototype tested
- 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
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 1.2 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
- Designed to meet applicable global standards including ISO 8528, ISO 3046 and IEC 60034-1, with CSA, UL2200, IBC, NEMA and NFPA conformity available depending on configuration and market.
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
Fuel efficient
Reliable service life
24x7 Remote monitoring
| Standby Rating | 125/150/175/200 ekW |
|---|---|
| Prime Power Rating | 114/135/158 ekW |
| Emissions/Fuel Strategy | U.S. EPA Tier 3 Certified |
| Voltage | 208 to 480 Volts |
| Frequency | 60 Hz |
| Speed | 1800 rpm |
| Duty Cycle | Standby, Prime |
| Engine Model | C7.1 I-6, 4-Cycle Diesel |
|---|---|
| Bore | 4.13 in |
| Stroke | 5.31 in |
| Displacement | 427.8 in³ |
| Compression Ratio | 16.5:1 |
| Aspiration | Turbocharged, Air to Air Aftercooled |
| Fuel System | Common Rail |
| Governor Type | ADEM™A4 |
| Length - Maximum | 98.4 in |
|---|---|
| Width - Maximum | 52 in |
| Height - Maximum | 64 in |
Air Inlet System
- Light duty standard air cleaner
Control Panels
- GCCP 1.2
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
- 10,25,35 dBA Mufflers
Fuel System
- Skid base fuel tank
- Sub base fuel tanks
Lube System
- Lubricating oil
- Oil drain line with valve
Mounting System
- Vibration isolators
- Termination points for coolant and lube oil drain lines
- Includes lifting provision and drag points
Starting / Charging System
- 24V battery with rack and cables
Telematics
- Cat® Product Link™ PL444 cellular
Governing System
- Mechanical and electrical governing system - model dependent
General
- Engine and alternator pre-paint, Caterpillar yellow
Need installed dimensions with enclosure and tank? See Model Configurations
