4BTAA3.3 I-Range | Cummins Inc.

generators

4BTAA3.3 I-Range

Frequency

60, 50 Hz

Rated for	kW	kVA
Prime	32 - 55	40 - 68
Standby	35 - 60	44 - 75

Certification

N/A

Product Availability

Africa Middle East, Asia Pacific, Europe, India, Latin America, North America

Applications

Residential Home Standby

Commercial Industrial

Cummins medium-duty engine - Rugged 4-cycle industrial diesel delivers reliable power and fast response to load changes.
Alternator - Low reactance 2/3 pitch windings; low waveform distortion with non-linear loads, fault clearing short-circuits capability, and class H insulation.
Cooling system - Standard Integral set-mounted radiator system, designed and tested for rated ambient temperatures, simplifies facility design requirements for rejected heat.

Features & Benefits

Robust & Reliable Engine
Alternator - Superior Efficiency with H class insulation
Cooling system with higher ambient capability
Integrated fuel tank for uninterrupted operations
4 point lifting
Advanced microprocessor based controller
Unique enclosure design with enhanced system performance

Specifications

Engine	4 cycle, in-line, turbocharged after-cooled
Bore	95 mm (3.75 in.)
Stroke	115 mm (4.53 in.)
Displacement	3.3 litre (199 in³)
Cylinder Block	Cast Iron, 6 cylinder
Battery capacity	65 AH
Battery charging alternator	37 amps
Starting Voltage	12 Volt
Fuel system	Direct Injection
Fuel Filter	Spin-on fuel filters with water separator
Air cleaner type	Dry replaceable element with restriction indicator
Lube oil filter type(s)	Spin-on full flow filter
Standard cooling system	131°F (55°C) ambient radiator

generator model	Hz	Prime kW / kVA	Standby kW / kVA	fuel type	Availability	engine model	rating	cert
C40D6EI	60	36 / 45	40 / 50	Diesel	Africa Middle East, Asia Pacific, Europe, India, Latin America, North America	4BTAA3.3-G12	Prime, Standby	E.U., mobile application, E.U., stationary application, EPA, nonroad (portable) application, EPA, stationary emergency application, EPA, stationary non-emergency application
C44D5I	50	32 / 40	35 / 44	Diesel	Africa Middle East, Asia Pacific, Europe, India, Latin America, North America	4BTAA3.3-G13	Prime, Standby	E.U., mobile application, E.U., stationary application, EPA, nonroad (portable) application, EPA, stationary emergency application, EPA, stationary non-emergency application
C50D6EI	60	45 / 57	50 / 63	Diesel	Africa Middle East, Asia Pacific, Europe, India, Latin America, North America	4BTAA3.3-G12	Prime, Standby	E.U., mobile application, E.U., stationary application, EPA, nonroad (portable) application, EPA, stationary emergency application, EPA, stationary non-emergency application
C55D5I	50	40 / 50	44 / 55	Diesel	Africa Middle East, Asia Pacific, Europe, India, Latin America, North America	4BTAA3.3-G13	Prime, Standby	E.U., mobile application, E.U., stationary application, EPA, nonroad (portable) application, EPA, stationary emergency application, EPA, stationary non-emergency application
C60D6EI	60	55 / 68	60 / 75	Diesel	Africa Middle East, Asia Pacific, Europe, India, Latin America, North America	4BTAA3.3-G12	Prime, Standby	E.U., mobile application, E.U., stationary application, EPA, nonroad (portable) application, EPA, stationary emergency application, EPA, stationary non-emergency application
C66D5I	50	48 / 60	53 / 66	Diesel	Africa Middle East, Asia Pacific, Europe, India, Latin America, North America	4BTAA3.3-G13	Prime, Standby	E.U., mobile application, E.U., stationary application, EPA, nonroad (portable) application, EPA, stationary emergency application, EPA, stationary non-emergency application