Riggs Cat

Cat® C4.4 ACERT Marine Generator Set

Quick Quote
image desc
Additional Views:

Specification Summary

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
Print this page Email to a Friend

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

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 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%
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
Aspiration
TA
Bore
4.13 in
Stroke
5 in
Displacement
269 in³
Governor Type
Electronic
Engine Model
I-4, 4-Stroke-Cycle-Diesel
Emissions/Fuel Strategy
U.S. EPA Tier 3 / CCNR Stage 2
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)
Excitation
AREP
Pitch
2/3
Number of Leads
12-lead reconnectable
Insulation
Class H
IP Rating
IP23
Voltage Regulator
±0.5%

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.