C4.4 (60 Hz)

Bore: 4.13 in / 105 mm
Stroke: 5 in / 127 mm
Displacement: 268.5 in / 4.4 l

Producing reliable power from 36 to 60 ekW at 60 Hz, our C4.4 diesel generator sets designed to ISO 8528-5 transient response requirements. All C4.4 generator sets meet EPA Stationary Emergency (Tier 3) emissions standards.

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Specifications
Equipment
Related Products

Generator Set Specifications
Maximum Rating	60 ekW
Minimum Rating	36 ekW
Emissions/Fuel Strategy	U.S. EPA Cert., Tier 3
Voltage	208 to 600 Volts
Frequency	60 Hz
Speed	1800 rpm
Duty Cycle	Standby, Prime

Engine Specifications
Engine Model	C4.4, In-line 4, 4-cycle diesel
Bore	4.13 in / 105 mm
Stroke	5 in / 127 mm
Displacement	268.5 in / 4.4 l
Compression Ratio	18.2:1
Aspiration	Turbocharged
Fuel System	Electronic (adjustable)
Governor Type	Adem™A4

Generator Set Dimensions
Length - Maximum	75.8 in / 1925 mm
Width - Maximum	44.1 in / 1120 mm
Height - Maximum	53.6 in / 1361 mm

Standard Equipment

Certificates
- IBC seismic and wind Certifications
Charging System
- NFPA battery charger UL10A 120VAC
Air Inlet System
- Air cleaner
- Cartridge type air filter
Circuit breakers
- Second circuit breaker box
- 3-Pole 100% rated
- Power terminal strip
- Breakers (100% UL rated)
Control Panel
- 1000028996
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
Cooling System
- Coolant drain line with valve
- Radiator and cooling fan with guards
- Fan drive, battery charging alternator drive
- Caterpillar extended life coolant
- Radiator stone guard
Generator
- 12 Leads
Governing System
- Mechanical and electrical governing system - model dependent
Lube System
- Oil drain line with valve
- Lubricating oil
Control Panels
- WCA1 Low coolant temperature alarm
- WSS1 Low coolant level shut down
- FSS Low fuel level alarm & indication panel circuitry required when sub-base tank is selected
- NFPA110 bundle includes:
- PAA1 Panel mounted audible alarm
- A Coolant heater, remote annunciator or 0.8 power factor test may be required depending on the application
- Oil temperature gauge and sender
- PBC10NU NFPA battery charger
- Ground fault relay
- Discrete I/O module
- Volt free contacts genset run and common alarm
- Audible alarm
- Remote E-stop button
- Remote annunciator module
- Low coolant temperature alarm
- Protective devices:
- Overload shutdown via breaker
- Fuel level reading
- Low coolant level shutdown
General
- Engine and alternator pre-paint, Caterpillar yellow
Starting/Charging System
- 24V battery with rack and cables
- Batteries

Optional Equipment

Certificates
- IBC seismic and wind Certifications
Alternator System
- R Frame auxilliary winding
Air Inlet System
- Cartridge type air filter
Charging System
- NFPA battery charger UL10A 120VAC
Circuit breakers
- 3-Pole 100% rated
- Breakers (100% UL rated)
- Second circuit breaker box
- Power terminal strip
Control Panels
- Discrete I/O module
- Remote annunciator module
- Remote E-stop button
- Protective devices: Low coolant temperature alarm - Low coolant level shutdown - Fuel level reading - Overload shutdown via breaker
- Ground fault relay
- Audible alarm
- Oil temperature gauge and sender
- Volt free contacts genset run and common alarm
- NFPA110 bundle includes: FSS Low fuel level alarm & indication panel circuitry required when sub-base tank is selected - WSS1 Low coolant level shut down - WCA1 Low coolant temperature alarm - PAA1 Panel mounted audible alarm - PBC10NU NFPA battery charger - A Coolant heater ,remote annunciator or 0.8 power factor test may be required depending on the application
Heating Elements
- Coolant heater
- Battery heater
- Anti-condensation heater
- Lube oil sump heater
- Jacket water heater
- Wiring for canopy space heater
Cooling System
- Radiator transition flange
Enclosures
- Panel viewing window
- External emergency stop
- Sound attenuated enclosure, Level 2
- Weatherproof enclosure
- Sound attenuated enclosure, Level 1
Fuel System
- 5 Gallon fill containment
- Tank riser
- 209 and 394 gallon sub-base fuel tanks
- Emergency vent pipe
- 5 Gallon spill containment
Mounting System
- Seismic vibration isolators
Tests
- Generator test report
- PGS Test report @ 0.8 power factor
- 4 Hour factory test
- PGS Test report @ 1.0 power factor
Exhaust System
- 10, 25 and 35 dBA silencer systems
- Overhead silencer mounting kit
Generators
- Permanent magnet excitation (PMG) generator

Enclosures

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

C4.4 (60 Hz)

Standard Equipment

Optional Equipment

Enclosures

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