C7.1 ACERT – 110 to 480 Volts

Maximum Rating220 kVA

Minimum Rating135 kVA

Emissions/Fuel StrategyNon Regulated, EU Stage IIIA

Voltage110 to 480 Volts

Frequency50 Hz

Speed1500 rpm

Duty CycleStandby, Prime

Engine ModelCat® C7.1

Bore4.1in

Stroke5.3in

Displacement427.8in³

Compression Ratio16.0:1, 18.2:1

AspirationTurbocharged, Air to Air Aftercooled

Fuel SystemDirect Injection

Governor TypeMechanical

Length - Maximum98.4in

Width - Maximum52in

Height - Maximum64in

Standard

Air cleaner; light duty with disposable element

Standard

EMCP 4.1

Standard

Radiator and cooling fan with guards

Fan drive, battery charging alternator drive

Coolant drain line with valves

Caterpillar extended life coolant

Optional

Low coolant level shutdown

Coolant heater

Low coolant temperature

Standard

Base, formed steel with single wall integral 8-hour fuel tank

Standard open set fuel tank / base supplied

Standard

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

Standard

Segregated low voltage (AC/DC) wiring panel

Voltage regulator (single phase sensing)

Tower panel, IP22, bottom cable entry

12 Leads

Standard

Mechanical and electrical governing system - model dependent

Standard

Oil drain line with valve

Lubricating oil

Standard

IP23 protection

Circuit breaker, IEC, 3 pole, mounted in tower panel

Standard

Includes lifting provision and drag points

Captive linear vibration isolators between base and engine-generator

Captive linear vibration isolators between base and engine-generator

Termination points for coolant and lube oil drain lines

Standard

24V battery with rack and cables

Standard

Engine and alternator pre-paint, Caterpillar Yellow

Optional

Stone guards / radiator trans flange

Optional

3 Phase sensing

Optional LC frame alternators

Optional LC frame alternator with coastal insulation protection

R frame auxiliary winding: R2273L4 SE aux alt 07, aux alt 08 and aux alt 10

Permanent magnet

Quatrature droop king

Alternator removal

Anti-condensation heater

Optional

4 Pole 250A, 400A and 630 A Circuit Breakers

Padlockable breaker device

Optional

1000001235

Static battery charger

Control panel heater

Volt free contacts for common alarm

Volt free contacts for generator set running

Optional

Overload shutdown via breaker

Optional

Rental options (CAE only) - Single point lift

Rental options (CAE only) - Rental pack

Rental options (CAE only) - CEE form sockets for enclosure

Sound attenuated level 2 enclosure

Sound attenuated level 1 enclosure

Rental options (CAE only) - Socket blanking plate

Optional

Upgrade to STD set for CE

Optional

Skidbase for CALG enclosure sets

Open set narrow tankbase

Low fuel level alarm

DEFRA bunded fuel tank

Low fuel level shutdown

High fuel level alarm

Compact skidbase for open sets

Optional

Certification for CIS

Optional

Electronic governor

Industrial silencer removal

Residential silencer

Battery removal

Silencer installation kit

Optional

PGS test report @ 1.0 power factor

PGS test report @ 0.8 power factor

Optional

Circuit breaker, IEC, 4 pole

Optional

Packing case - compact set

Packing case - canopied set