B4.5 Marine Genset

Frequency

50 Hz

Certification

EU Stage V

Product Availability

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

Applications

Marine - Generators
marine generator set

Features & Benefits

Engine Features

  • QSB4.5 D (M) Marine Auxiliary Engine available in both HX & KC
  • Cummins B4.5 D (M) series, 4 cylinder, in line 4 stroke, full authority electronic engine
  • Factory marine components designed to the highest standards for the harshest marine environments
  • Robustly designed, internally balanced 4 cylinder engine utilizing a Bosch High Pressure Common Rail fuel system
  • Single loop cooling system available in heat exchanger or keel cooled configurations
  • Factory wet exhaust manifold and Holset turbo ensuring surface temperatures meet SOLAS requirements
  • Cummins B4.5 D(M) Marine Auxiliary Engine with aftercooled and non aftercooled variants
  • Closed crankcase ventilation system with marine grade washable air cleaner
  • Clean and quiet operation providing best in class sociability with virtually no visible exhaust emissions

Alternator Features

  • Cummins Stamford Marine alternator with IP 23 environmental protection
  • Brushless type, screen protected, revolving field, self excited alternator conforming to IS/IEC 60034-1
  • Best in class efficiency, compact design with sealed bearings for longer life and lesser maintenance
  • Impregnation on all wound components for better mechanical strength
  • MX321 Automatic Voltage Regulator (AVR) and a sperate Permanent Magnet Generator (PMG) for superior motor starting and electrical performance.
Specifications
Engine Model B4.5 D (M)
Alternator Model Stamford UCM 274
Emissions Certification EU Stage V
Configuration In-line, 4 cylinder, 4-stroke

 

Product Dimensions and Weight

Overall Length 1687 mm
Overall Width 932 mm
Overall Height 1017 mm
Overall Weight 1050 kg

*Alternator selection is based on UCM 274 D specifications; weight and size are subject to change.

 

Rating

B4.5 D (M) Engine Prime Rating kW / HP @ RPM Cummins Stamford Alternator Model Prime Rating (kWe) Prime Rating (kVA @ 0.8 PF) Frequency & Voltage (Hz / V) Overload capacity (kWe / kVa) Automatic Voltage Regulator (AVR)
Non-Aftercooled Engine            
76 / 102 @ 1500 UCM 274 C 62 77 50 / 415 68 / 85 AVR MX321
76 / 102 @ 1500 UCM 274 D 69 86 50 / 415 76 / 95 AVR MX321
Aftercooled Engine          
91 / 122 @ 1500 UCM 274 E 80 100 50 / 415 88 / 110 AVR MX321
112 / 150 @ 1500 UCM 274 E 90 112 50 / 415 99 / 124 AVR MX321
112 / 150 @ 1500 UCM 274 F 104 130 50 / 415 114 / 143 AVR MX321
generator model
Hz
engine model
voltage
RPM
50
B4.5 D (M)
415
1500


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