CONTINUOUS
DIESEL
GENERATOR SET
FEATURES
CONTINUOUS
2600 ekW 3250 kVA
50 Hz 1500 rpm 11000 Volts
Image shown may not reflect actual package
Caterpillar is leading the power generation
Market place with Power Solutions engineered to
deliver unmatched flexibility, expandability,
reliability, and cost-effectiveness.
FUEL/EMISSIONS STRATEGY
• Low BSFC
CAT C175-20 DIESEL ENGINE
• Reliable, rugged, durable design
• Four-stroke diesel engine combines consistent
performance and excellent fuel economy with
minimum weight
DESIGN CRITERIA
• The generator set accepts 100% rated load in
one step per NFPA 110 and meets ISO 8528-5
transient response.
CAT SR5 GENERATOR
• Designed to match performance and output
characteristics of Cat diesel engines
• Single point access to accessory connections
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
CAT EMCP 4 CONTROL PANELS
• Simple user friendly interface and navigation
• Scalable system to meet a wide range of
customer needs
• Integrated Control System and Communications
Gateway
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 1600 dealer branch
stores operating in 200 countries.
• The Cat® S•O•S SM program effectively
detects internal engine component condition,
even the presence of unwanted fluids and
combustion by products.
EPD0080-B
1
CONTINUOUS 2600 ekW 3250 kVA
50 Hz 1500 rpm 11000 Volts
FACTORY INSTALLED STANDARD & OPTIONAL EQUIPMENT
System
Air Inlet
Cooling
Standard
Optional
• Air cleaner, 4 x single element canister with service
indicator(s)
• Plug group for air inlet shut-off
• SCAC cooling
• Jacket water and AC inlet/outlet flanges
Exhaust
• Dry exhaust manifold
• Bolted flange (ANSI 8" & DIN 200) with bellow for
each turbo (qty 4)
Crankcase
Systems
Fuel
• Open crankcase ventilation
Generator
SR5
Governor
• Primary fuel filter with water separator
• Secondary fuel filters (engine mounted)
• 3 phase brushless, salient pole
• Space heater kit
• IEC platinum stator RTD's
• Cat digital voltage regulator (CDVR)
• ADEM™ A4
Control
Panels
• EMCP 4.2 Genset Controller
Lube
• Lubricating oil
• Oil filter, filler and dipstick
• Oil drain line with valves
• Fumes disposal
• Gear type lube oil pump
• Integral lube oil cooler
• Electric prelube pumps
• Rails-engine / generator
• Rubber anti-vibration mounts (shipped loose)
• Dual 24 volt electric starting motors
• Batteries with rack and cables
• Battery disconnect switch
Mounting
Starting /
Charging
General
[ ] Oversize generators
[ ] Power connection arrangement
[ ] Redundant shutdown
[ ] Local & remote annunciator modules
[ ] Discrete I/O module
[ ] Generator temperature monitoring & protection
[ ] Remote monitoring
[ ] Load share module
• RH service (Except LH Service Oil Filter)
• Paint - Caterpillar Yellow with high gloss black rails
• SAE standard rotation
• Flywheel and flywheel housing - SAE No. 00
EPD0080-B
[ ] Air cleaner, 4 x dual element with service
indicator(s)
[ ] Air inlet adapters
[ ] Remote horizontal SCAC radiator
[ ] Remote fuel cooler
[ ] Low coolant level sensor (for remote radiators)
[ ] Engine Exhaust Temperature Module
[ ] Mufflers (15 dBA,25 dBA, or 40 dBA)
[ ] Dual 20" or single 24" vertical exhaust collector
[ ] Weld flanges: ANSI 20" and ANSI 24”
[ ] Crankcase explosion relief valve
2
[ ] Spring type linear vibration isolators
[ ] IBC vibration isolators
[ ] Oversized battery set
[ ] 75 amp charging alternator
[ ] Battery chargers (20,35 or 50 Amp)
[ ] Jacket water heater
[ ] Redundant Electric Starter
[ ] Barring group- manual or air powered
[ ] Factory test reports
CONTINUOUS 2600 ekW 3250 kVA
50 Hz 1500 rpm 11000 Volts
SPECIFICATIONS
CAT GENERATOR
Frame ……………………..…………………….. 3055
Excitation ……………………………………………PM
Pitch………………………………………………0.6667
Number of poles……………………………………….4
Number of bearings …………….…………………….2
Number of Leads………………………………………6
Insulation ……………………………………….Class F
IP rating ………………………………..Drip proof IP23
Over speed capability - % of rated………………125%
Wave form deviation………………………………...3 %
Voltage regulator…………. ……3 phase sensing with
selectable V/Hz regulation
Telephone Influence Factor …………….Less than 50
Harmonic Distortion ……………………..Less than 5%
CAT DIESEL ENGINE
C175-20 SCAC, V-20, 4 stroke, water-cooled diesel
Bore ……………………………….175.00 mm (6.89 in)
Stroke ……………………………..220.00 mm (8.66in)
Displacement ……………………105.8 L (6456.31 in3)
Compression ratio…………….….……………….15.3:1
Aspiration…………………….….…………………….TA
Fuel system………………………………Common Rail
Governor Type…………………………….ADEM™ A4
EPD0080-B
3
CAT EMCP 4 CONTROL PANELS
EMCP 4 controls including:
- Run / Auto / Stop Control
- Speed Adjust
- Voltage Adjust
- Engine Cycle Crank
- Emergency stop pushbutton
EMCP 4.2 controller features:
- 24-volt DC operation
- Environmental sealed front face
- Text alarm/event descriptions
- True RMS AC metering, 3-phase, ±1%
accuracy.
Digital indication for:
- RPM
- DC volts
- Operating hours
- Oil pressure (psi, kPa or bar)
- Coolant temperature
- Volts (L-L & L-N), frequency (Hz)
- Amps (per phase & average)
- Power Factor (per phase & average)
- kW (per phase, average & percent)
- kVA (per phase, average & percent)
- kVAr (per phase, average & percent)
- kW-hr (total)
- kVAr-hr (total)
Warning/shutdown with common LED indication
of shutdowns for:
- Low oil pressure
- High coolant temperature
- Overspeed
- Emergency stop
- Failure to start (overcrank)
- Low coolant temperature
- Low coolant level
Programmable protective relaying functions:
- Generator phase sequence
- Over/Under voltage (27/59)
- Over/Under Frequency (81 o/u)
- Reverse Power (kW) (32)
- Reverse Reactive Power (kVAr) (32RV)
- Overcurrent (50/51)
Communications
- Customer data link (Modbus RTU)
- Accessory module data link
- Serial annunciator module data link
- 6 programmable digital inputs
- 6 programmable relay outputs (Form A)
- 2 programmable relay outputs (Form C)
- 2 programmable digital outputs
CONTINUOUS 2600 ekW 3250 kVA
50 Hz 1500 rpm 11000 Volts
Technical Data
Open Generator Set - 1500 rpm/50 Hz/11 000 Volts
DM8942
Low BSFC
Generator Set Package Performance
Genset Power rating @ 0.8 pf
Genset Power Rating without fan
3250 kVA
2600 ekW
Fuel Consumption
100% Load with fan
75% Load with fan
50% Load with fan
639.6 L/hr
475.0 L/hr
342.9 L/hr
Inlet Air
Combustion air inlet flow rate
232.5 m /min
3
Exhaust System
Exhaust stack gas temperature (engine out)
Exhaust gas flow rate
Exhaust system backpressure (maximum allowable)
Heat Rejection
Heat rejection to cooolant (total)
Heat rejection to exhaust (total)
Heat rejection to aftercooler
Heat rejection to atmosphere from engine
Heat rejection to atmosphere from generator
Alternator
8210 cfm
410.6 °C
3
541.3 m /min
6.7 kPA
1262
2276
261
228
148
Motor starting capabiliy @30% voltage dip
Frame
Temperature Rise
Lube System
Sump refil with filter
Emissions (Nominal)
NOx g/hp-hr
CO g/hp-hr
HC g/hp-hr
PM g/hp-hr
169.0 Gal/hr
125.5 Gal/hr
90.6 Gal/hr
kW
kW
kW
kW
kW
771 °F
19113 cfm
26.9 in water
71784
129420
14863
12957
8424
10130 skVA
3055
105 °C
675 L
189 °F
178.3 gal
2
6.64
0.68
0.16
0.06
g/hp-hr
g/hp-hr
g/hp-hr
g/hp-hr
Note: This generator set is not offered with an engine driven radiator. Addition of an engine driven fan will reduce the output below the nameplate rating.
1
Some packages may have oversized generat ors with a diff erent temperature rise and motor starting charac teristics. Generator t emperature rise is based on a 40 degree C
2
Emissions data measurement proc edures are consistent with those described in EPA CFR 40 Part 89, Subpart D & E and ISO8178-1 for meas uring HC, CO, PM, NOx.
ambient per NEMA MG1-32.
Data shown is based on steady s tate operating conditions of 77°F , 28. 42 in HG and number 2 diesel fuel with 35° API and LHV of 18,390 btu/ lb. The nominal emis sions data
shown is subject to instrument ation, measurement, f acility and engine to engine variations. Emis sions data is bas ed on 100% load and thus cannot be used to compare to EPA
regulations which use values based on a weighted cycle. Emis sions values are tailpipe out with af tertreatment inst alled. Values shown as zero may be great er t han zero but were
below the detection level of the equipment used at the tie of measurement.
EPD0080-B
4
Btu/min
Btu/min
Btu/min
Btu/min
Btu/min
CONTINUOUS 2600 ekW 3250 kVA
50 Hz 1500 rpm 11000 Volts
RATING DEFINITIONS AND 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
Ratings are based on SAE J1349 standard conditions.
These ratings also apply at ISO3046 standard conditions
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 – Output available with non-varying load for
an unlimited time. Average power output is 70-100% of
the continuous power rating. Typical peak demand is
100% of continuous rated ekW for 100% of operating
hours. Continuous power in accordance with ISO3046.
Continuous ambients shown indicate ambient
temperature at 100% load which results in a coolant top
tank temperature below the alarm temperature.
EPD0080-B
5
CONTINUOUS 2600 ekW 3250 kVA
50 Hz 1500 rpm 11000 Volts
DIMENSIONS
Package Dimensions
Length
Width
6719 mm
2377 mm
267.5 in
93.6 in
Height
2556 mm
100.6 in
NOTE: For reference only - do not use for
installation design. Please contact your
local dealer for exact weight and
dimensions.
www.Cat-ElectricPower.com
©2012 Caterpillar
All rights reserved.
Materials and specifications are subject to change without notice. The
International System of Units (SI) is used in this publication.
Sourced: U.S. Sourced
EPD0080-C (03/2012)
EPD0080-B
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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