C4.4 ACERT

The C4.4 ACERT marine genset packages with heat exchanger or keel cooling are available with 60 Hz ratings of 60, 75, 99, 118 ekW and 50 Hz ratings of 65, 80, 99 ekW. Radiator cooled gen sets are with 60 Hz ratings of 51, 66, 90, and 105 ekW and 50 Hz ratings of 58, 73, and 88 ekW. The C4.4 ACERT meets U.S. EPA Tier 3 and EU CCNR Stage II emissions regulations. The C4.4 ACERT is electronically controlled with a Common Rail fuel system.


SPECIFICATIONS
Generator Set Specifications
Minimum Rating 58R ekW (50 Hz), 51R ekW (60 Hz)
Maximum Rating 88R ekW (50 Hz), 105R ekW (60 Hz)
Frequency 50 Hz or 60 Hz
Speed 1500 rpm or 1800 rpm


Engine Specifications
Aspiration TA
Bore 4.13 in
Stroke 5 in
Displacement 269 in³
Governor Type Electronic
Engine Model I-4, 4-Stroke-Cycle-Diesel


Generator Set Configurations
Emissions/Fuel Strategy U.S. EPA Tier 3 / CCNR Stage 2


Generator Set Dimensions
Weight 2518-2844 lb (1142 - 1290 kg)
Length 66.9-69.6 in (1699-1769 mm), 80.2R in (2037R mm)
Width 37.6 inches (radiator - 38.8 inches)
Height 2518-2844 lb (1141-1290 kg), 3389R lb (1537R kg)


Generator Specifications
Excitation AREP
Pitch 2/3
Number of Leads 12-lead reconnectable
Insulation Class H
IP Rating IP23
Voltage Regulator ±0.5%