C7.1 (60 Hz)

Bore: 4.13 in / 105 mm
Stroke: 5.31 in / 135 mm
Displacement: 427.8 in³ / 7.01 l

Producing reliable power from 114 to 200 ekW at 60 Hz, our C7.1 diesel generator sets designed to ISO 8528-5 transient response requirements. All C7.1 generator sets are available with a choice of emissions levels.

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Electric Power Rating Guide C7.1, 60 Hz, 125 ekW, EPA Tier III Compliant Spec Sheet C7.1, 60 Hz, 150 ekW, EPA Tier III Compliant Spec Sheet C7.1, 60 Hz, 175 ekW, EPA Tier III Compliant Spec Sheet C7.1, 60 Hz, 200 ekW, EPA Tier III Compliant Spec Sheet 24-220 KVA SA LVL 2 Enclosure 125 - 200 ekW Spec Sheet

Specifications
Equipment
Related Products

Generator Set Specifications
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 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 l
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

Standard Equipment

Air Inlet System
- Air cleaner; light duty with disposable element
Control Panels
- GCCP 1.3
Cooling System
- Radiator and cooling fan with guards
- Coolant drain line with valves
- Fan drive, battery charging alternator drive
- Caterpillar extended life coolant
Generator and Generator Attachments
- Circuit breaker, IEC, 3 pole, mounted in tower panel
- 12 Leads
- IP23 Protection
- Voltage regulator (single phase sensing)
- Segregated low voltage (AC/DC) wiring panel
- Tower panel, IP22, bottom cable entry
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
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
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
- Permanent magnet excitation (PMG)
- 3 Phase sensing
- Optional LC Frame alternator with coastal insulation protection
- Alternator removal
- Anti-condensation heater
- Quatrature droop king
Circuit breakers
- Padlockable breaker device
- 4 Pole 250A, 400A and 630A Circuit breakers
Control Panel Options
- Speed adjust contacts
- Overload shutdown via breaker
- Volt free contacts
- Earth leakage (2 wire only)
- Emergency stop with key
- Battery charger
- Panel mounted audible alarm
- Earth fault (2 wire only)
- Speed adjust potentiometer
Control System
- GCCP 1.3
- Volt free contacts for generator set running
- Control panel heater
- Volt free contacts for common alarm
- Static battery charger
Cooling System
- Low coolant level shutdown
- Low coolant temperature
- Coolant heater
European Certifications
- Upgrade to STD set for CE
Enclosures
- Sound attenuated levels 1 and 2 enclosures
- Rental options (CAE only) - CEE form sockets for enclosure
- Rental options (CAE only) - Socket blanking plate
- Rental options (CAE only) - Rental pack
- Rental options (CAE only) - Single point lift
Mounting Options
- Silencer installation kit
- Battery removal
- Electronic governor
- Residential silencer
- Industrial silencer removal
Fuel Systems
- Compact skidbase for open sets
- Low fuel level shutdown
- DEFRA bunded fuel tank
- Skidbase for CALG enclosure sets
- Low fuel level alarm
- High fuel level alarm
- Open set narrow tankbase
Test Reports
- PGS Test report @ 0.8 power factor
- PGS Test report @ 1.0 power factor
General
- Stone guards/radiator trans flange
Global Certifications
- Certification for CIS
Power Termination
- Circuit breaker, IEC, 4 pole
Accessories / Miscellaneous
- Packing case - canopied set
- Packing case - compact set

Enclosures

Model	Length	Height	Width
30-220 kVA SA Lvl 1 Enclosure	1863 - 3511 mm	1348 - 1684 mm	899 - 1325 mm

C7.1 (60 Hz)

Standard Equipment

Optional Equipment

Enclosures

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