C4.4 Generator Set – 110 to 480 Volts

Maximum Rating110 kVA

Minimum Rating50 kVA

Emissions/Fuel StrategyEU Stage II & R96/EUIIIa

Voltage110 to 480 Volts

Frequency50 Hz

Speed1500 rpm

Duty CycleStandby, Prime

Engine ModelCat® C4.4

Bore4.1in

Stroke5in

Displacement268.5in³

Compression Ratio16.2:1, 17.25:1, 18.2:1 or 18.3:1

AspirationTurbocharged

Fuel SystemDirect Injection or Common Rail

Governor TypeMechanical

Length - Maximum75.8in

Width - Maximum44.1in

Height - Maximum53.6in

Standard

Air cleaner; light duty with disposable element

Standard

Coolant drain line with valve

Caterpillar extended life coolant

Radiator and cooling fan with guards

Fan drive, battery charging alternator drive

Optional

Coolant heater

Low coolant temp alarm

Low coolant level shutdown

Standard

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

Standard

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

Standard

GCCP 1.3

Standard

Voltage regulator (single phase sensing)

Tower panel, IP22, bottom cable entry

IP23 protection

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

12 Leads

Segregated low voltage (AC/DC) wiring panel

Standard

Mechanical and electrical governing system - model dependent

Standard

Captive linear vibration isolators between base and engine-generator

Includes lifting provision and drag points

Termination points for coolant and lube oil drain lines

Standard

Batteries

24V battery with rack and cables

Standard

Engine and alternator pre-paint, Caterpillar Yellow

Standard

Oil drain line with valve

Lubricating oil

Optional

3 phase sensing

Anti-condensation heater

R frame auxilliary winding

LC frame alternator

Quadrature droop kit

Permanent magnet

LC frame alternator with coastal insulation protection

Optional

Circuit Breaker Upgrades - 4 Pole circuit reaker to 250A, 400A and 630A

Optional

GCCP 1.3

Optional

Earth fault (2 wire only)

Optional

Sound attenuated Level 2 enclosure

Rental pack - CAE rental option only

Socket blanking plate - CAE rental option only

CEE form sockets - CAE rental option only

Sound attenuated Level 1 (galv)

Optional

Upgrade to STD set for CE

Optional

High fuel level alarm

Low fuel level shutdown

Skidbase for CALG enclosure sets

Bunded fuel tank

Low fuel level alarm

Open set narrow base

Compact skidbase for open set

Optional

Certification for CIS

Optional

Silencer installation kit

Electronic governor

Residential siliencer

External single point lift - enclosure

Battery removal

Industrial silencer

Optional

Circuit breakers, UL listed

Optional

PGS test report @ 1.0 power factor

PGS test report @ 0.8 power factor

Optional

Stone guards / rad trans flange

Packing case - canopied set

Packing case - compact set