DIESEL GENERATOR SET
CONTINUOUS
3300 ekW 4125 kVA
60 Hz 900 rpm
Caterpillar is leading the power generation
Market place with Power Solutions engineered to
deliver unmatched flexibility, expandability,
reliability, and cost-effectiveness.
Image shown may not reflect actual package
FEATURES
FUEL/EMISSIONS STRATEGY
• Low BSFC
FULL RANGE OF ATTACHMENTS
• Wide range of bolt-on system expansion
attachments, factory designed and tested
• Flexible packaging options for easy and cost
effective installation
SINGLE-SOURCE SUPPLIER
• Fully prototype tested with certified torsional
vibration analysis available
WORLDWIDE PRODUCT SUPPORT
• Cat® dealers provide extensive post
sale support including maintenance and
repair agreements
• Cat dealers have over 1,800 dealer branch
stores operating in 200 countries.
• The Cat S•O•SSM program effectively detects
internal engine component condition, even the
presence of unwanted fluids and combustion by
products.
LEHE0345-01
3612 DIESEL ENGINE
• Reliable, rugged, durable design
• Four-stroke diesel engine combines consistent
performance and excellent fuel economy with
minimum weight
CAT® GENERATOR
• Matched to the performance and output
characteristics of Cat engines
CAT GENERATOR SET MONITORING
SYSTEM (GSM)
• Simple user friendly interface and navigation
• Provides protection, monitoring, and control of
the diesel generator set.
• Redundant shutdown protection
CONTINUOUS 3300 ekW 4125 kVA
60 Hz 900 rpm
FACTORY INSTALLED STANDARD & OPTIONAL EQUIPMENT
System
Standard
Optional
Air Inlet
• Aftercooler, fresh water, corrosion resistant coated
(air side)
• Air inlet shutoff
• Air Cleaner
• Breather, crankcase, top-mounted
• Turbocharger, watercooled, engine oil lubricated
[
[
[
[
[
[
] Soot Filter
] Air cleaner Louver Assembly
] Vertical Support Bracket
] Heavy Duty Air Cleaner
] Air Inlet Adapter
] Boost Control Valve
Cooling
• Engine coolant water drains
• Front Mounted Turbos
• Three-bundle oil cooler.
• Water Temperature Regulator
• Jacket Water Thermostats
[
[
[
[
[
] Heat Exchanger for single circuit
] Heating Aids
] Cooling System Aids
] Auxiliary Water Pump
] Expansion Tank
Exhaust
• 457 mm (18 in) Cat bolt pattern
• Dry, gas tight, exhaust manifold
• Includes adapter, flexible exhaust fitting
[ ] Flexible Exhaust Fittings
[ ] Weld Flange and Related Hardware
Fuel
• Simplex or Duplex
[ ] Fuel Priming Pump
[ ] Duplex Primary Fuel Strainer
[ ] Fuel System Connections
Generator
• Custom Generator Per Generator Data Sheet
Completed by Dealer
[
[
[
[
[
] 3 Phase, six leads, WYE
] Class F insulation
] Bus bar connections
] Winding temperature detectors
] Anti-condensation space heaters
Governor
• UG Actuator
[
[
[
[
[
[
] Electronic/ Actuators
] Digital Programmers
] Battery Backup/Power Supply
] 230 UA
] 723 Plus
] EGB Actuator
Lube
• Centrifugal oil filters with single shutoff
• Service side engine mounted on cylinder block
inspection covers
• Wet oil sump. Includes engine-driven main lubrication
pump, installed oil lines, engine-driven oil pump and
oil pan.
• Oil filler and dipstick
• Valve, oil pressure regulating
• Valves, crankcase explosion relief
[ ] Oil Pan Drain valve
[ ] Lube ANSI adapter (Emergency Connection)
Mounting
• Damper, torsional vibration
• Engine and Generator Mounting
[
[
[
[
] Isolator
] Spring type vibration isolator
] Vertically Restrained
] Non-vertically Restrained
Starting /
Charging
• Vane type air starter
• Two motors, engine mounted at rear, on left side
• Includes air silencer
• Line Group for Single Point Custom Connection
[
[
[
[
] Pressure Reducing Valve
] Compressed Air Flex Hose
] Turbine Type Air Starters
] Redundant Air Starters
General
• Paint, Caterpillar yellow
• Pumps, gear driven: fuel, oil, jacket water,
aftercooler/oil cooler water
[ ] Custom Paint Colors
LEHE0345-01
2
CONTINUOUS 3300 ekW 4125 kVA
60 Hz 900 rpm
SPECIFICATIONS
CAT GENERATOR
Generator Set Monitoring System (GMS)
Excitation ……………………….…Permanent Magnet
Pitch……………………………….……………Optimum
Number of poles………………….…………………….8
Number of bearings …………….…….….Two Bearing
Insulation …………………………Normal Class F or H
IP rating ………………………………..Drip proof IP23
Over speed capability - % of rated………………125%
Wave form deviation………………………………...3 %
Voltage regulator…………. 3 phase sensing with load
adjustable module
Features:
• 10 inch (254 mm) color monitor to display all
engine parameters and alarm annunciation
• Annunciation of all engine shutdowns, alarms,
and status points
• Start/prelube control switch, fuel control switch
and emergency stop buttons
• Speed control switch with automatic changing
to ball head control when a governor failure
occurs, if ball head control is available.
Contacts are available for customer use.
• Selection of local/remote control of engine
• Selection of idle/rated control of engine.
• Equipped for remote communication
• Four 4-20mA outputs (programmable)
• Relay contract signals to the remote monitoring
system (summary shutdown, summary alarm,
local operation/remote, engine running, PLC
failure, fuel control and idle/rated).
CAT DIESEL ENGINE
3612, V-12, 4 stroke, water-cooled diesel
Bore ……………………………………280 mm(11.0 in)
Stroke …………………………………300 mm (11.8 in)
Displacement per cylinder……………18.5L (1127 in3)
Total Displacement………….……..…222L(13,524 in3)
Compression ratio…………….….…………………13:1
Aspiration…………………….….…………………….TA
Fuel system………………………..Direct Unit Injection
LEHE0345-01
3
CONTINUOUS 3300 ekW 4125 kVA
60 Hz 900 rpm
TECHNICAL DATA
Open Generator Set - 900 rpm/60 Hz
RATING
Engine Power
Generator Power
Engine efficiency (ISO 3046/1)
Engine efficiency (nominal)
ENGINE DATA
Fuel Consumption (ISO3046/1)
Fuel Consumption (nominal)
Fuel Consumption (90% confidence)
Air Flow (@ 25°C, 101.3 kPaa)
Air Mass Flow
Compressor Outlet Pressure
Compressor Outlet Temperature
Inlet manifold Pressure
Inlet Manifold Temperature
Timing
Exhaust Stack Temperature
Exhaust Gas Mass Flow
NOTES
CONTINUOUS
DM5401-06
(2)
(2)
(1)
(1)
3460 bkW
3300 ekW
42.9 %
41.6 %
(1)
(1)
(1)
197.4 g/bkw-hr
201.2 g/bkw-hr
207.3 g/bkw-hr
322.1 m3/min
21557 kg/hr
215.2 kPa(abs)
171.7 °C
212.1 kPa(abs)
55.5 °C
15.5 °BTDC
428.3 °C
22257 kg/hr
(10)
ENERGY BALANCE DATA (nominal)
Fuel Input Energy (LHV)
Heat Rej. To jacket water
Heat Rej. To atmosphere
Heat Rej. To oil cooler
Heat Rej. To EXH. (LHV to 25°C)
Heat Rej. To EXH. (LHV to 177°C)
Heat Rej. To aftercooler
EMISSIONS
NOx (as NO)
CO
THC (molecular weight of 13.018)
Particulates
(1)
(4)
(5)
(6)
(4)
(4)
(7), (8)
8314 KW
729 KW
166 KW
365 KW
2888 KW
1317 KW
688 KW
(9)
(3)
(3)
(9)
13.41 g/bkW-hr
0.91 g/bkW-hr
0.83 g/bkW-hr
0.80 g/bkW-hr
CONDITIONS AND DEFINITIONS
ENGINE RATING OBTAINED AND PRESENTED IN ACCORDANCE WITH ISO 3046/1 AND SAE J1995 JAN90 STANDARD REFERENCE
CONDITIONS
OF 25°C, 100 KPA, 30% RELATIVE HUMIDITY AND 150M ALTITUDE AT THE STATED AFTERCOOLER WATER TEMPERATURE.
CONSULT ALTITUDE CURVES FOR APPLICATIONS ABOVE MAXIMUM RATED ALTITUDE AND/OR TEMPERATURE.
PERFORMANCE AND FUEL CONSUMPTION ARE BASED ON 35 API, 16°C FUEL HAVING A LOWER HEATING VALUE OF 42.780 KJ/KG
USED AT 29°C WITH A DENSITY OF 838.9 G/LITER.
NOTES
1) FUEL CONSUMPTION TOLERANCE. ISO 3046/1 IS 0, + 5% OF FULL LOAD DATA. NOMINAL IS ± 3 % OF FULL LOAD DATA.
2) ENGINE POWER TOLERANCE IS ± 3 % OF FULL LOAD DATA.
3) EMISSION DATA SHOWN ARE NOT TO EXCEED VALUES.
4) HEAT REJECTION TO JACKET AND EXHAUST TOLERANCE IS ± 10% OF FULL LOAD DATA. (heat rate based on treated water)
5) HEAT REJECTION TO ATMOSPHERE TOLERANCE IS ±50% OF FULL LOAD DATA. (heat rate based on treated water)
6) HEAT REJECTION TO LUBE OIL TOLERANCE IS ± 20% OF FULL LOAD DATA. (heat rate based on treated water)
7) HEAT REJECTION TO AFTERCOOLER TOLERANCE IS ± 5% OF FULL LOAD DATA. (heat rate based on treated water)
8) TOTAL AFTERCOOLER HEAT = AFTERCOOLER HEAT x ACHRF (heat rate based on treated water)
9) EMISSION DATA SHOWN ARE DRY AND NOMINAL VALUES.
10) TIMING BASED ON AFM INJECTORS.
LEHE0345-01
4
CONTINUOUS 3300 ekW 4125 kVA
60 Hz 900 rpm
RATING DEFINITIONS AND CONDITIONS
Ratings are based on SAE J1349 standard conditions.
These ratings also apply at ISO3046 standard conditions
Meets or Exceeds International Specifications: ·
AS1359, CSA, IEC60034-1, ISO3046, ISO8528, NEMA
MG 1-22, NEMA MG 1-33, UL508A, 72/23/EEC,
98/37/EC, 2004/108/EC
Fuel Rates are based on fuel oil of 35º API [16º C (60º
F)] gravity having an LHV of 42 780 kJ/kg (18,390 Btu/lb)
when used at 29º C (85º F) and weighing 838.9 g/liter
(7.001 lbs/U.S. gal.). Additional ratings may be available
for specific customer requirements, contact your
Caterpillar representative for details. For information
regarding Low Sulfur fuel and Biodiesel capability, please
consult your Cat dealer.
Continuous – The continuous power rating is applicable
for supplying power indefinitely with no reduction in load.
A Continuous power installation shuts down only for
routine maintenance and scheduled overhauls. Average
Power Output: 70-100%/ Continuous power rating Load:
Non-Varying. Typical Hours/Year: Unlimited Typical Peak
Demand: 100% of Continuous rated ekW for 100% of the
operating hours.
LEHE0345-01
5
CONTINUOUS 3300 ekW 4125 kVA
60 Hz 900 rpm
DIMENSIONS
Package Dimensions
Length
Width
10261.7 mm
2530.3.1 mm
404.00 in
99.62 in
Height
Weight
3977.7 mm
51,230 kg
156.60 in
112,690 lb
NOTE: For reference only - do not use for
installation design. Please contact your
local dealer for exact weight and
dimensions. (General Dimension Drawing
#2354250).
www.Cat-ElectricPower.com
Performance No.: DM5401 06
©2012 Caterpillar
All rights reserved.
Feature Code: 616DE04
Materials and specifications are subject to change without notice. The
International System of Units (SI) is used in this publication.
Sourced: U.S. Sourced
LEHE0345-01 (03-12)
LEHE0345-01
CAT, CATERPILLAR, their respective logos, "Caterpillar Yellow," the “Power
Edge” trade dress as well as corporate and product identity used herein, are
trademarks of Caterpillar and may not be used without permission.
6
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