QSB5-G13, QSB5-G6

Cummins generator sets are fully integrated power generation systems providing optimum performance, reliability and versatility for stationary Standby applications. 

  • Heavy-duty Engine - The rugged 4-cycle industrial Cummins QSB5 diesel engine delivers reliable power, low emissions and a 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. 
  • Control System - The PowerCommand® 1.1 electronic control is standard equipment and provides total generator set system integration, monitoring and control.

Frequency

60 Hz

Rated for kW kVA
Prime 45 - 113 56 - 141
Standby 50 - 125 63 - 156

Certification

EPA Tier 3

Product Availability

North America

Applications

Commercial Industrial
Standby Power
Residential Home Standby
QSB5 generator

Features & Benefits

  • Heavy-duty Engine - Rugged 4-cycle industrial diesel delivers reliable power 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.
  • Controller - The PowerCommand® 1.1 electronic control is standard equipment and provides total generator set system integration including automatic remote starting/stopping, precise frequency and voltage regulation, alarm and status message display, output metering, auto-shutdown at fault detection and NFPA 110 Level 1 compliance.
  • Open and Enclosed - Winter & weather enclosures, Sound Level 1 & 2
  • Performance (LAT) - 50 °C (122 °F) ambient temperature
  • Fuel tank - Dual wall sub-base fuel tanks are offered as optional features, providing economical and flexible solutions to meet extensive code requirements on diesel fuel tanks.

  • Emissions Compliance - US EPA T3

  • Smaller and lighter 

  • Lifting and logistics - Open: 958kg (2113lbs)-1173kg (2586lbs), SL 2: 1228kg (2708lbs)-1311kg (2891lbs)

  • Sound attenuated - Sound attenuated level 1 & 2; 70.3-72.2 dB(A)

  • Paint - Sandstone or Green

  • Optimized subsystems

  • Battery - 850 amps per battery at ambient temperature of 0 °C (32 °F)

  • Battery Charger - 100 amps

  • Coolant heater - <4 °C (40 °F) – cold weather, <-18 °C (0 °F) – extreme cold

  • Easy to maintain with Cummins reliability - Backed by a comprehensive warranty and worldwide distributor network.

Specifications
Engine QSB5-G13, QSB5-G6
Bore 107 mm (4.21in.)
Stroke 124 mm (4.88 in.)
Displacement 4.5L
Cylinder Block Cast iron, in-line 4 cylinder
Starting Voltage 2 x 12 Volt in parallel, negative ground
Fuel system Basic & Regional
Standard cooling system up to 50 °C (122 °F) ambient temperature
Alternator Brushless, 4 pole, drip proof, revolving field
Controller The PowerCommand® 1.1 electronic control is standard equipment and provides total generator set system integration including automatic remote starting/stopping, precise frequency and voltage regulation, alarm and status message display, output metering, auto-shutdown at fault detection and NFPA 110 Level 1 compliance.
Battery capacity 850 amps per battery at ambient temperature of 0 °C (32 °F)
Fuel tank

Dual wall sub-base

Sound power level @ 7m (dB(A)) *Considering 2dB(A) uncertainty

70.3-72.2 dB(A)

generator model
Spec Sheet
Hz
Prime kW / kVA
Standby kW / kVA
fuel type
Availability
engine model
rating
cert
60
90 / 113
100 / 125
Diesel
60
113 / 141
125 / 156
Diesel
60
45 / 56
50 / 63
Diesel
60
54 / 68
60 / 75
Diesel
60
72 / 90
80 / 100
Diesel
60
90 / 113
100 / 125
Diesel
North America
QSB5-G13
Prime, Standby
E.U., mobile application, E.U., stationary application, EPA, nonroad (portable) application, EPA, stationary emergency application, EPA, stationary non-emergency application
60
72 / 90
80 / 100
Diesel
North America
QSB5-G13
Prime, Standby
E.U., mobile application, E.U., stationary application, EPA, nonroad (portable) application, EPA, stationary emergency application, EPA, stationary non-emergency application
60
113 / 141
125 / 156
Diesel
North America
QSB5-G6
Prime, Standby
E.U., mobile application, E.U., stationary application, EPA, nonroad (portable) application, EPA, stationary emergency application, EPA, stationary non-emergency application
60
54 / 68
60 / 75
Diesel
North America
QSB5-G13
Prime, Standby
E.U., mobile application, E.U., stationary application, EPA, nonroad (portable) application, EPA, stationary emergency application, EPA, stationary non-emergency application
60
45 / 56
50 / 63
Diesel
North America
QSB5-G13
Prime, Standby
E.U., mobile application, E.U., stationary application, EPA, nonroad (portable) application, EPA, stationary emergency application, EPA, stationary non-emergency application
60
Diesel
North America
QSB5
Standby, Prime
U.S. EPA, Nonroad (Portable) Application; U.S. EPA, Stationary Emergency Application; Outside of U.S. and E.U. Application
60
Diesel
North America
QSB5
Standby, Prime
U.S. EPA, Stationary Emergency Application; Outside of U.S. and E.U. Application
60
Diesel
North America
QSB5
Standby, Prime
U.S. EPA, Nonroad (Portable) Application; U.S. EPA, Stationary Emergency Application; Outside of U.S. and E.U. Application
60
Diesel
North America
QSB5
Standby, Prime
U.S. EPA, Nonroad (Portable) Application; U.S. EPA, Stationary Emergency Application; Outside of U.S. and E.U. Application


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Generator Models

Frequency (Hz)

60

Fuel Type

Diesel

Prime

90 kW

113 kVA

Standby

100 kW

125 kVA

Frequency (Hz)

60

Fuel Type

Diesel

Prime

72 kW

90 kVA

Standby

80 kW

100 kVA

Frequency (Hz)

60

Fuel Type

Diesel

Prime

113 kW

141 kVA

Standby

125 kW

156 kVA

Frequency (Hz)

60

Fuel Type

Diesel

Prime

54 kW

68 kVA

Standby

60 kW

75 kVA

Frequency (Hz)

60

Fuel Type

Diesel

Prime

45 kW

56 kVA

Standby

50 kW

63 kVA

Frequency (Hz)

60

Fuel Type

Diesel

Frequency (Hz)

60

Fuel Type

Diesel

Frequency (Hz)

60

Fuel Type

Diesel

Frequency (Hz)

60

Fuel Type

Diesel

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