Cummins Marine Generating Set

Model - CCFJ900JW

Technical Data Sheet

Standard Specification

General Features :

• Coupled with Cummins diesel engine and Marathon alternator.
• 24V DC start motor.
• Brushless, Self-excited, IP23, insulation class H alternator.
• All qualified generator sets are subjected to a comprehensive performance test which includes 50% load, 75% load, 100% load, 110% load and to check, verify that all control systems, alarm and shut-down protection.

Genset Technical Data

Prime Power	900 kW
Standby Power	990 kW
Rated Speed	1800 rpm
Output Frequency	60 Hz
Phase	3
Rated Voltage	440 V
Noise dB(A) @7m	100
Engine Model	KTA38-DM
Alternator Model	MX-H-1000-4

Advantages

• Stability, reliability and easy-service
• Low operating and maintenance cost
• Widely used, location to meet customer needs
• Easy-installation, easy-operation and maintenance

Criterion

• GB/T13032-1991
• ISO9001:2008 Quality Control System
• CCS approved

Dimension and Weight

Engine Specification

Cummins Diesel Engine

Technical Data

Engine Model	KTA38-DM
Number of Cylinders	12 cylinders in V
Cycle	4 stroke
Aspiration	Turbocharged and aftercooled
Bore & Stroke	159 x159 mm
Displacement	37.5 L
Compression ratio	13.9:1
Prime power / speed	1007 kW / 1800 rpm
Speed Governor	Electrical
Cooling System	By heat exchanger
Fuel Consumption at 100% Load	199 g/kw.h
Starter Motor	DC24V

Aternator Specification

Marathon Alternator (Standard)

Technical Data

Alternator Model	MX-H-1000-4
Alternator manufacturer	Marathon
Exciter type	Single bearing, Brushless, Self-excited
Rated output prime power	800 kW
Rated Speed	1800 rpm
Rated frequency	60 Hz
Phase	3
Rated voltage	440 V (Available with customer requirements)
Power factor	0.8
Voltage adjust range	≥5%
Voltage regulation NL-FL	≤±1%
Insulation grade	H
Protection grade	IP23

Control System

All marine gensets have a control cubicle mounted on a isolated support, which has the following features

• Microcomputer digital control, and reliable work.
• Digital display of parameters of diesel engine, and integration of measuring and monitoring.
• Modularization of functional configuration, and integration of product structures.
• Resistance to vibration, humidity, salt mist and high/low temperature.
• Powerful ability to resist interference, convenient installation and use, and high performance-price ratio.
• Remote monitoring of running parameters.
• Automatic zero set of lubricating oil pressure.
• Accumulation of running period of diesel engine.

Remarks: For the specific and detailed features of the above types, please refer to “Control System Selection” file.

Supply Documents

Operation and maintenance manual	1PC
CCS certificate	IPC