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C7.1 (60 Hz)Standard Equipment

Air Inlet System
  • Air Cleaner; light duty with disposable element
  • Air Cleaner; light duty with disposable element

Control Panels
  • EMCP4.1
  • EMCP4.1 control panel

Cooling System
  • Radiator and cooling fan with guards
  • Coolant drain line with valves
  • Fan drive, battery charging alternator drive
  • Caterpillar extended life coolant
  • Radiator and cooling fan with guards
  • Coolant drain line with valves
  • Fan drive, battery charging alternator drive
  • Caterpillar extended life coolant

Exhaust System
  • Stub pipe, gaskets, raincap and SAE exhaust flange for customer use; shipped loose

Fuel System
  • Standard open set fuel tank / base supplied
  • Base, formed steel with single wall integral 8-hour fuel tank
  • Standard open set fuel tank / base supplied
  • Base, formed steel with single wall integral 8-hour fuel tank

Generator and Generator Attachments
  • 12 leads
  • IP23 protection
  • Voltage regulator (single phase sensing)
  • Tower panel, IP22, bottom cable entry
  • Segregated low voltage (AC/DC) wiring panel
  • Circuit breaker, IEC, 3 pole, mounted in tower panel
  • 12 leads
  • IP23 protection
  • Voltage regulator (single phase sensing)
  • Tower panel, IP22, bottom cable entry
  • Segregated low voltage (AC/DC) wiring panel
  • Circuit breaker, IEC, 3 pole, mounted in tower panel

Governing System
  • Mechanical and electrical governing system - model dependent
  • Mechanical and electrical governing system - model dependent

Lube System
  • Lubricating oil
  • Oil drain line with valve
  • Lubricating oil
  • Oil drain line with valve

Mounting System
  • Captive linear vibration isolators between base and engine-generator
  • Includes lifting provision and drag points
  • Termination points for coolant and lube oil drain lines
  • Captive linear vibration isolators between base and engine-generator
  • Includes lifting provision and drag points
  • Termination points for coolant and lube oil drain lines

Starting / Charging System
  • 24V battery with rack and cables
  • 24V battery with rack and cables

General
  • Engine and alternator pre-paint, Caterpillar Yellow
  • Engine and alternator pre-paint, Caterpillar Yellow

C7.1 (60 Hz)Optional Equipment

Alternator System
  • R frame auxiliary winding: R2273L4 SE aux alt 07, aux alt 08 and aux alt 10
  • Alternator removal
  • Optional LC frame alternators
  • Optional LC frame alternator with coastal insulation protection
  • R2273L4 SE aux alt 07
  • Permanent magnet
  • R2453L4 SE aux alt 08
  • 3 Phase sensing
  • R2473L4 SE aux alt 10
  • Quatrature droop king
  • Anti-condensation heater

Circuit Breakers
  • 4 Pole Circuit Breaker to 250A
  • 4 Pole 250A, 400A and 630 A Circuit Breakers
  • 4 Pole Circuit Breaker to 400A
  • 4 Pole Circuit Breaker to630A
  • Padlockable breaker device

Control Panel Options
  • Volt free contacts
  • Volt free contacts
  • Speed adjust contacts
  • Speed adjust contacts
  • Speed adjust potentiometer
  • Speed adjust potentiometer
  • Panel mounted audible alarm
  • Panel mounted audible alarm
  • Earth fault (2 wire only)
  • Earth fault (2 wire only)
  • Earth leakage (2 wire only)
  • Earth leakage (2 wire only)
  • Overload shutdown via breaker
  • Overload shutdown via breaker
  • Battery charger
  • Battery charger
  • Emergency stop with key
  • Emergency stop with key
  • Control panel heater
  • Control panel heater

Control System
  • EMCP 4.2
  • EMCP 4.2
  • Static battery charger
  • Control panel heater
  • Volt free contacts for common alarm
  • Volt free contacts for generator set running

Cooling System
  • Coolant heater
  • Low coolant temperature
  • Low coolant level shutdown
  • Coolant heater
  • Low coolant temperature
  • Low coolant level shutdown

Enclosures
  • Sound attenuated level 2 enclosure
  • Sound attenuated level 1 enclosure
  • Rental options (CAE only) - Single point lift
  • Rental options (CAE only) - Rental pack
  • Rental options (CAE only) - CEE form sockets for enclosure
  • Rental options (CAE only) - Socket blanking plate
  • Sound attenuated level 2 enclosure
  • Sound attenuated level 1 enclosure
  • Rental options (CAE only) - Single point lift
  • Rental options (CAE only) - Rental pack
  • Rental options (CAE only) - CEE form sockets for enclosure
  • Rental options (CAE only) - Socket blanking plate

European Certifications
  • Upgrade to STD set for CE
  • Upgrade to STD set for CE

Test Reports
  • PGS test report @ 1.0 power factor
  • PGS test report @ 0.8 power factor

Fuel Systems
  • Open set narrow tankbase
  • Compact skidbase for open sets
  • Skidbase for CALG enclosure sets
  • DEFRA bunded fuel tank
  • Low fuel level shutdown
  • Low fuel level alarm
  • High fuel level alarm
  • Open set narrow tankbase
  • Compact skidbase for open sets
  • Skidbase for CALG enclosure sets
  • DEFRA bunded fuel tank
  • Low fuel level shutdown
  • Low fuel level alarm
  • High fuel level alarm

General
  • Stone guards / radiator trans flange

Global Certifications
  • Certification for CIS
  • Certification for CIS

Mounting Options
  • Electronic governor
  • Residential silencer
  • Silencer installation kit
  • Electronic governor
  • Battery removal
  • Industrial silencer removal
  • Residential silencer
  • Silencer installation kit

Power Termination
  • Circuit breaker, IEC, 4 pole

Special Packing / Inspections for Shipment
  • PGS test report @ 1.0 PF
  • PGS test report @ 0.8 PF

Accessories / Miscellaneous
  • Stone guards / rad trans flange
  • Packing case - compact set
  • Packing case - canopied set

Overview

Providing reliable energy solutions ,our C7.1 diesel generator sets are made to meet your standby and prime three phase applications. All standby C7.1 generator sets are supplied with 4 years extended service coverage as standard. We've designed each to ISO 8528-5 transient response requirements. C7.1 generator sets are available with a choice of emissions levels. We offer easy-to-use Cat control panels, EMCP 4.1 or EMCP 4.2 options. Browse a broad range of accessories including galvanised sound attenuated enclosures and integral fuel tanks. Our C7.1 generator sets are made for demands, so you can make yours.

Generator Set Specifications

Units:
Minimum Rating 114 ekW 114 ekW Less
Maximum Rating 200 ekW 200 ekW Less
Voltage 208 to 480 Volts 208 to 480 Volts Less
Frequency 60 Hz 60 Hz Less
Speed 1800 RPM 1800 RPM Less

Generator Set Configurations

Emissions/Fuel Strategy U.S. EPA Certified for Stationary Emergency Use Only ( Tier 3 Nonroad Equivalent Emission Standards) U.S. EPA Certified for Stationary Emergency Use Only ( Tier 3 Nonroad Equivalent Emission Standards) Less

Engine Specifications

Engine Model C7.1 I-6, 4-Cycle Diesel C7.1 I-6, 4-Cycle Diesel Less
Compression Ratio 16.5:1 16.5:1 Less
Aspiration Turbocharged, Air to Air Aftercooled Turbocharged, Air to Air Aftercooled Less
Governor Type ADEM™A4 ADEM™A4 Less
Fuel System Common Rail Common Rail Less
Bore 4.13 in 105.0 mm Less
Displacement 427.8 in³ 7.01 l Less
Stroke 5.31 in 135.0 mm Less