generators
4BT3.3, 4BTAA3.3-G7
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Frequency

60 Hz

Rated for kW kVA
Prime 22.70 - 38 8 - 48
Standby 25 - 42 5 - 75
Continuous 23 29

Certification

EPA Tier 3

Product Availability

North America

Applications

Commercial Industrial
Residential Home Standby
Small Business Standby
Standby Power
4bt3.3 generator
Specifications
  • Cummins® heavy-duty engine - Rugged 4- cycle, industrial diesel delivers reliable power, low emissions and fast response to load changes.
  • Alternator - Several alternator sizes offer selectable motor starting capability with low reactance 2/3 pitch windings, low waveform distortion with non-linear loads and fault clearing short-circuit capability.
  • Permanent magnet generator (PMG) - Offers enhanced motor starting and fault clearing short-circuit capability.
  • Control system - The PowerCommand® electronic control is standard equipment and provides total genset system integration including automatic remote starting/stopping, precise frequency and voltage regulation. Optional features include alarm and status message display, output metering, auto-shutdown at fault detection and NFPA 110 Level 1 compliance.
  • Cooling system - Standard integral set-mounted radiator system, designed and tested for rated ambient temperatures, simplifies facility design requirements for rejected heat.
  • Fuel Tanks - Dual wall sub-base fuel tanks are also available.
  • NFPA - The genset accepts full rated load in a single step in accordance with NFPA 110 for Level 1 systems.
  • Warranty
generator model Hz Prime kW / kVA Standby kW / kVA rating fuel type Spec Sheet engine model cert Spec Sheet Continuous kW / kVA
C25D6 60 23 / 28 25 / 31 25.00 Diesel NAS-5872-EN
C30D6 60 27 / 34 30 / 38 30.00 Diesel NAS-5872-EN
C35D6 60 32 / 40 35 / 44 35.00 Diesel NAS-5872-EN
C40D6 60 36 / 45 40 / 50 40.00 Diesel NAS-5872-EN
C25D6 60 23 / 28 25 / 31 Prime, Standby Diesel 4BT3.3-G5 E.U., mobile application, E.U., stationary application, EPA, nonroad (portable) application, EPA, stationary emergency application, EPA, stationary non-emergency application Spec Sheet
C30D6 60 27 / 8 30 / 5 Prime, Standby Diesel 4BT3.3-G5 E.U., mobile application, E.U., stationary application, EPA, nonroad (portable) application, EPA, stationary emergency application, EPA, stationary non-emergency application Spec Sheet
C40D6 60 36 / 45 40 / 50 Prime, Standby Diesel 4BT3.3-G5 E.U., mobile application, E.U., stationary application, EPA, nonroad (portable) application, EPA, stationary emergency application, EPA, stationary non-emergency application Spec Sheet
C35D6 60 32 / 40 35 / 75 Prime, Standby Diesel 4BT3.3-G5 E.U., mobile application, E.U., stationary application, EPA, nonroad (portable) application, EPA, stationary emergency application, EPA, stationary non-emergency application Spec Sheet
C30D6 60 27 / 8 30 / 5 Prime, Standby Diesel X3.3-G2 E.U., mobile application, E.U., stationary application, EPA, nonroad (portable) application, EPA, stationary emergency application, EPA, stationary non-emergency application Spec Sheet
C35D6 60 32 / 40 35 / 8 Prime, Standby Diesel X3.3-G2 E.U., mobile application, E.U., stationary application, EPA, nonroad (portable) application, EPA, stationary emergency application, EPA, stationary non-emergency application Spec Sheet
C40D6 60 38 / 48 42 / 53 Continuous, Prime, Standby Diesel 4B3.9-G2 E.U., mobile application, E.U., stationary application, EPA, nonroad (portable) application, EPA, stationary emergency application, EPA, stationary non-emergency application Spec Sheet 23 / 29
C25D6 60 Standby, Prime Diesel 4BT3.3 U.S. EPA, Nonroad (Portable) Application; U.S. EPA, Stationary Emergency Application; Outside of U.S. and E.U. Application Spec Sheet
C30D6 60 Standby, Prime Diesel 4BT3.3 U.S. EPA, Nonroad (Portable) Application; U.S. EPA, Stationary Emergency Application; Outside of U.S. and E.U. Application Spec Sheet
C35D6 60 Standby, Prime Diesel 4BT3.3 U.S. EPA, Nonroad (Portable) Application; U.S. EPA, Stationary Emergency Application; Outside of U.S. and E.U. Application Spec Sheet


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Generator Models
View all
4bt3.3 generator
C25D6

Frequency (Hz)

60

Fuel Type

Diesel

Prime

23 kW

28 kVA

Standby

25 kW

31 kVA

View Details
4bt3.3 generator
C30D6

Frequency (Hz)

60

Fuel Type

Diesel

Prime

27 kW

8 kVA

Standby

30 kW

5 kVA

View Details
4b3.9 generator
C40D6

Frequency (Hz)

60

Fuel Type

Diesel

Prime

36 kW

45 kVA

Standby

40 kW

50 kVA

View Details
4bt3.3 generator
C35D6

Frequency (Hz)

60

Fuel Type

Diesel

Prime

32 kW

40 kVA

Standby

35 kW

75 kVA

View Details
4bt3.3 generator
C30D6

Frequency (Hz)

60

Fuel Type

Diesel

Prime

27 kW

8 kVA

Standby

30 kW

5 kVA

View Details
4bt3.3 generator
C35D6

Frequency (Hz)

60

Fuel Type

Diesel

Prime

32 kW

40 kVA

Standby

35 kW

8 kVA

View Details
4b3.9 generator
C40D6

Frequency (Hz)

60

Fuel Type

Diesel

Prime

38 kW

48 kVA

Standby

42 kW

53 kVA

View Details
4bt3.3 generator
C25D6

Frequency (Hz)

60

Fuel Type

Diesel

View Details
4bt3.3 generator
C30D6

Frequency (Hz)

60

Fuel Type

Diesel

View Details
4bt3.3 generator
C35D6

Frequency (Hz)

60

Fuel Type

Diesel

View Details
4b3.9 generator
C40D6

Frequency (Hz)

60

Fuel Type

Diesel

View Details
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