C7.1 (60 Hz)
C7.1 ACERT
C7.1 (60 HZ) 120-175 kW Diesel Generator models' range of accessories, emissions level & other options allow customers to customize for their needs.
DESCRIPTION
Producing reliable power from 120 to 175 ekW at 60 Hz, our C7.1 diesel generator sets designed to ISO 8528-5 transient response requirement. All C7.1 generator sets are available with a choice of emissions levels.Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.Electric PowerCat Generator Set Package
- Cat generator set packages have been fully prototype tested
- Accepts 100% block load in one step and 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
R-Frame 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 1.3 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
Fully prototype tested with certified torsional vibration analysis available
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
- Standard Equipment
- Optional Equipment
- Specs
- Docs
Standard Equipment
- Control Panels
- EMCP 4.1
- Air Inlet System
- Air cleaner; light duty with disposable element
- Cooling System
- Radiator and cooling fan with guards
- Coolant drain line with valves
- Caterpillar extended life coolant
- Fan drive, battery charging alternator drive
- Exhaust System
- Stub pipe, gaskets, raincap and SAE exhaust flange for customer use - shipped loose
- Fuel System
- Base, formed steel with single wall integral 8-hour fuel tank
- Standard open set fuel tank/base supplied
- Lube System
- Lubricating oil
- Oil drain line with valve
- Generator and Generator Attachments
- Segregated low voltage (AC/DC) wiring panel
- Tower panel, IP22, bottom cable entry
- 12 Leads
- Voltage regulator (single phase sensing)
- IP23 Protection
- Circuit breaker, IEC, 3 pole, mounted in tower panel
- Mounting System
- Captive linear vibration isolators between base and engine-generator
- Termination points for coolant and lube oil drain lines
- Includes lifting provision and drag points
- Packaged Generator Set
- Radiator and cooling fan complete with protective guards
- Flexible fuel lines to base NPT connections
- Drip proof generator air intake (NEMA 2, IP23)
- Class H insulation
- Standard ambient temperatures up to 50°C (122°F)
- Starting / Charging System
- 24V battery with rack and cables
- Governing System
- Mechanical and electrical governing system - model dependent
- General
- Engine and alternator pre-paint, Caterpillar yellow
Optional Equipment
- Alternator System
- R Frame auxiliary winding: R2273L4 SE aux alt 07, aux alt 08 and aux alt 10
- Quatrature droop king
- Alternator removal
- Anti-condensation heater
- 3 Phase sensing
- Optional LC Frame alternator with coastal insulation protection
- Permanent magnet excitation (PMG)
- Packaged Generator Set Options
- Radiator stone guard
- Circuit breakers
- Padlockable breaker device
- 4 Pole 250A, 400A and 630A Circuit breakers
- Control System
- Control panel heater
- Static battery charger
- Volt free contacts for common alarm
- Volt free contacts for generator set running
- EMCP 4.2
- Control Panel Options
- Speed adjust potentiometer
- Emergency stop with key
- Battery charger
- Volt free contacts
- Earth leakage (2 wire only)
- Control panel heater
- Earth fault (2 wire only)
- Panel mounted audible alarm
- Speed adjust contacts
- Overload shutdown via breaker
- Cooling System
- Low coolant temperature
- Low coolant level shutdown
- Coolant heater
- Enclosures
- Sound attenuated level 2 enclosure
- Rental options (CAE only) - Single point lift
- Sound attenuated levels 1 and 2 enclosures
- Rental options (CAE only) - CEE form sockets for enclosure
- Rental options (CAE only) - Rental pack
- Rental options (CAE only) - Socket blanking plate
- European Certifications
- Upgrade to STD set for CE
- Mounting Options
- Battery removal
- Residential silencer
- Industrial silencer removal
- Silencer installation kit
- Electronic governor
- Test Reports
- PGS Test report @ 0.8 power factor
- PGS Test report @ 1.0 power factor
- General
- Stone guards/radiator trans flange
- Fuel Systems
- Open set narrow tankbase
- Compact skidbase for open sets
- DEFRA bunded fuel tank
- High fuel level alarm
- Skidbase for CALG enclosure sets
- Low fuel level shutdown
- Low fuel level alarm
- Global Certifications
- Certification for CIS
- Power Termination
- Circuit breaker, IEC, 4 pole
- Accessories / Miscellaneous
- Packing case - canopied set
- Packing case - compact set
Specs
Overview
Long Name:
C7.1 ACERT
Name:
C7.1 (60 Hz)
Brand:
Cat
Status:
Current
Generator Set Specifications
Maximum Rating
175 ekW
Minimum Rating
120 ekW
Emissions/Fuel Strategy
Non Regulated
Voltage
208 to 480 Volts
Frequency
60 Hz
Speed
1800 rpm
Duty Cycle
Standby, Prime
Engine Specifications
Engine Model
C7.1 I-6, 4-Cycle Diesel
Bore
4.13 in / 105 mm
Stroke
5.31 in / 135 mm
Displacement
427.8 in³ / 7.01 B
Compression Ratio
16.5:1
Aspiration
Turbocharged, Air to Air Aftercooled
Fuel System
Common Rail
Governor Type
ADEM™A4
Generator Set Dimensions
Length - Maximum
98.4 in / 2500 mm
Width - Maximum
52 in / 1320 mm
Height - Maximum
64 in / 1626 mm
- Electric Power Ratings Guide (pdf)
- DE150E0 50 Hz 150.0 kVA, 60 Hz, 165.0 ekW, LC-Frame, Low BSFC Compliant Spec Sheet (pdf)
- DE165E0 50 Hz 165.0 kVA, 60 Hz, 187.5 ekW, LC-Frame, Low BSFC Compliant Spec Sheet (pdf)
- DE200E0 50 Hz 200.0 kVA, 60 Hz, 218.8 ekW, LC-Frame, Low BSFC Compliant Spec Sheet (pdf)
- 24-220 KVA Level 2 SA Enclosure (pdf)
- C7.1 Level 1 SA Enclosures 30-220 kVA (50 and 60 Hz) (pdf)
SEE HOW C7.1 (60 Hz) COMPARES AGAINST FREQUENTLY COMPARED PRODUCTS.
Diesel Generator Sets
C7.1 (60 Hz)
- Brand
- Cat
- Status
- Current
- Maximum Rating
- 175 ekW
- Minimum Rating
- 120 ekW
- Emissions/Fuel Strategy
- Non Regulated
- 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 / 105 mm
- Stroke
- 5.31 in / 135 mm
- Displacement
- 427.8 in³ / 7.01 B
- Compression Ratio
- 16.5:1
- Aspiration
- Turbocharged, Air to Air Aftercooled
- Fuel System
- Common Rail
- Governor Type
- ADEM™A4
- Length - Maximum
- 98.4 in / 2500 mm
- Width - Maximum
- 52 in / 1320 mm
- Height - Maximum
- 64 in / 1626 mm
Selected Model
Diesel Generator Sets
C7.1 (50 Hz)
- Brand
- Cat
- Status
- Current
- Maximum Rating
- 220 kVA
- Minimum Rating
- 135 kVA
- Emissions/Fuel Strategy
- Non Regulated, EU Stage IIIA
- Voltage
- 110 to 480 Volts
- Frequency
- 50 Hz
- Speed
- 1500 rpm
- Duty Cycle
- Standby, Prime
- Engine Model
- Cat® C7.1
- Bore
- 4.1 in / 105 mm
- Stroke
- 5.3 in / 135 mm
- Displacement
- 427.8 in³ / 7 l
- Compression Ratio
- 16.0:1, 18.2:1
- Aspiration
- Turbocharged, Air to Air Aftercooled
- Fuel System
- Direct Injection
- Governor Type
- Mechanical
- Length - Maximum
- 98.4 in / 2500 mm
- Width - Maximum
- 52 in / 1320 mm
- Height - Maximum
- 64 in / 1626 mm
Diesel Generator Sets
C7.1 (60 Hz)
- Brand
- Cat
- Status
- Current
- Maximum Rating
- 200 ekW
- Minimum Rating
- 114 ekW
- Emissions/Fuel Strategy
- Tier 3
- 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 / 105 mm
- Stroke
- 5.31 in / 135 mm
- Displacement
- 427.8 in³ / 7.01 l
- Compression Ratio
- 16.5:1
- Aspiration
- Turbocharged, Air to Air Aftercooled
- Fuel System
- Common Rail
- Governor Type
- ADEM™A4
- Length - Maximum
- 98.4 in / 2500 mm
- Width - Maximum
- 52 in / 1320 mm
- Height - Maximum
- 64 in / 1626 mm