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DIESEL GENERATOR SET
FEATURES
Image shown may not
reect actual package.
STANDBY
40 ekW 50 kVA
PRIME
36 ekW 45 kVA
60 Hz 1800 rpm 480 Volts
Caterpillar is leading the power generation
marketplace with Power Solutions engineered
to deliver unmatched flexibility, expandability,
reliability, and cost-effectiveness.
FUEL/EMISSIONS STRATEGY
• EPA Certied for Stationary
Emergency Application
(EPA Tier 3 emissions levels)
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 certied 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 cost effectively detects
internal engine component condition, even the
presence of unwanted uids and combustion
by-products
Cat® Model D40-6, Three Phase
CAT C4.4 DIESEL ENGINE
• Reliable, rugged, durable design
• Field-proven in thousands of applications worldwide
• Four-stroke diesel engine combines consistent
performance and excellent fuel economy with
minimum weight
• Electronic engine control
GENERATOR SET
• Complete system designed and built at ISO 9001
certied facilities
• Factory tested to design specications at full load
conditions
CAT EMCP 4 CONTROL PANELS
• Simple user friendly interface and navigation
• Scalable system to meet a wide range ofcustomer
needs
• Integrated Control System and Communications
Gateway
SEISMIC CERTIFICATION
• Seismic Certication available
• Anchoring details are site specic, and are
dependent on many factors such as generator set
size, weight, and concrete strength.
IBC Certication requires that the anchoring system
used is reviewed and approved by a Professional
Engineer
• Seismic Certication per Applicable Building codes:
IBC 2000, IBC 2003, IBC 2006, IBC 2009, IBC 2012
CBC 2007, CBC 2010
• Pre-approved by OSHPD and carries an
OSP-0321-10 for use in healthcare projects in
California
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STANDBY 40 ekW 50 kVA
PRIME 36 ekW 45 kVA
60 Hz 1800 rpm 480 Volts
FACTORY INSTALLED STANDARD & OPTIONAL EQUIPMENT
System Standard Optional
Air Inlet • Dry replaceable paper element type with restriction indica-
tor
Cooling • Radiator and cooling fan complete with protective guards
• Standard ambient temperatures up to 50°C (122°F)
Exhaust [ ] Industrial
Fuel • Flexible fuel lines to base with NPT connections [ ] Sub-base dual wall UL listed 24 hr fuel tank
Generator • Class H insulation
• Drip proof generator air intake (NEMA 2,IP23)
• Electrical design in accordance with with BS5000
Part 99, EN61000-6, IEC60034-1, NEMA MG-1.33
• IP23 Protection
Power Termination • Circuit breakers, UL/CSA listed, 3 pole (100% rated)
• Power center houses EMCP controller and control terminations (CB)
• Segregated low voltage wiring termination panel
• NEMA 1 steel enclosure, vibration isolated
• Electrical stub-up area directly below circuit breaker
Governor • Adjustable Electronic governor
Control Panels • EMCP 4.2 digital control panel
• Vibration isolated NEMA 1 enclosure with lockable hinged
door
• DC and AC Wiring harnesses
Lube [ ] Lube oil heater
Mounting • Heavy-duty fabricated steel base with lifting points
• Anti-vibration pads to ensure vibration isolation
• Complete OSHA guarding
• Stub-up pipe ready for connection to silencer pipework
Starting/Charging • 12 volt starting motor
• Batteries with rack and cables
General • High gloss polyurethane paint, Caterpillar Yellow except
rails and radiators gloss black
• Anticorrosive paint protection
• All electroplated hardware
[ ] Radiator stone guard
[ ] Radiator transition ange
[ ] Residential
[ ] Critical mufers
[ ] Overhead silencer mounting kit
[ ] Sub-base dual wall UL listed 48 hr fuel tank
[ ] Emergency vent 12ft extension
[ ] 5 gallon spill containment
[ ] Generator upgrade 1 size
[ ] Permanent magnet excitation
[ ] Internal excitation
[ ] Anti-condensation space heater
[ ] Auxiliary contacts
[ ] Shunt trip
[ ] Overload shutdown via breaker
[ ] NFPA110 upgrade
[ ] Control panel chassis
[ ] IBC Seismic and OSHPD certication per Applicable
Building Codes: IBC2000, IBC20 03, IBC2006,
IBC 2009, IBC 2012, CBC 2007, CBC 2010
[ ] Battery charger – UL 10 amp
[ ] Battery disconnect switch
[ ] Battery removal (does not remove rack and cables)
[ ] Coolant Heater
[ ] CSA Certied
[ ] Weather protective enclosure Industrial/Critical
[ ] Sound attenuated protective enclosure
[ ] Caterpillar tool set
[ ] Caterpillar White paint
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STANDBY 40 ekW 50 kVA
PRIME 36 ekW 45 kVA
60 Hz 1800 rpm 480 Volts
SPECIFICATIONS
STANDARD CAT GENERATOR
Frame size LC1514L
Excitation Self excitation
Pitch 0.6667
Number of poles 4
Number of bearings Single bearing
Number of leads 012
Insulation Class H
IP Rating IP23
Overspeed capability (%) 125
Wave form deviation (%) 2
Voltage regulator Single phase sensing
Voltage regulation +/- 0.5% (steady state)
Additional Voltage Information:
Three Phase Prime Standby
208V Temp Rise 105°C / 189°F 130°C / 234°F
240V Temp Rise 105°C / 189°F 130°C / 234°F
480V Temp Rise 80°C / 144°F 105°C / 189°F
600V Temp Rise 80°C / 144°F 105°C / 189°F
– Consult your Cat dealer for other available voltages
CAT EMCP 4 SERIES CONTROLS
EMCP 4 controls including:
– Run / Auto / Stop Control
– Speed and Voltage Adjust
– Engine Cycle Crank
– 12 volt DC operation
– Environmental sealed front face
– Text alarm/event descriptions
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)
– ekW, kVA, kVAR, kW-hr, %kW, PF
Warning/shutdown with common LED indication of:
– Low oil pressure
– High coolant temperature
– Overspeed
– Emergency stop
– Failure to start (overcrank)
– Low coolant temperature
– Low coolant level
CAT DIESEL ENGINE
C4.4 In-line 4, 4-cycle diesel
Bore 105.0 mm (4.13 in)
Stroke 127.0 mm (5.0 in)
Displacement 4.4 L (268.5 in3)
Compression ratio 18.2:1
Aspiration T
Fuel system Common rail
Governor type Electronic (adjustable)
EMISSIONS (Nominal
NOx + HC g/kWhr 4.42
CO g/kWhr 1.02
PM g/kWhr 0.26
1
The nominal emissions data shown is subject to instrumentation,
measurement, facility and engine to engne variations. Emissions data
is based on 100% load.
1
)
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:
– Six digital inputs
– Four relay outputs (Form A)
– Two relay outputs (Form C)
– Two digital outputs
– Customer data link (Modbus RTU)
– Accessory module data link
– Serial annunciator module data link
– Emergency stop pushbutton
Compatible with the following:
– Digital I/O module
– Local annunciator
– Remote CAN annunciator
– Remote serial annunciator
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STANDBY 40 ekW 50 kVA
PRIME 36 ekW 45 kVA
60 Hz 1800 rpm 480 Volts
TECHNICAL DATA
Open Generator Set – 1800 rpm/60 Hz/480 Volts P3454C P3454D
Tier 3 Standby Prime
Generator Set Package Performance
Genset power rating @ 0.8 pf
Genset power rating with fan
Fuel Consumption
100% load with fan
75% load with fan
50% load with fan
Cooling System
Air ow restriction (system)
Engine coolant capacity with radiator/exp. tank
Engine coolant capacity
Radiator coolant capacity
Inlet Air
Combustion air inlet ow rate
Exhaust System
Exhaust stack gas temperature
Exhaust gas ow rate
Exhaust ange size (internal diameter)
Exhaust system back pressure (maximum)
Heat Rejection
Heat rejection to coolant (total)
Heat rejection to exhaust (total)
Heat rejection to atmosphere from engine
Heat rejection to atmosphere from generator
Alternator
Motor starting capability @ 30% voltage dip
Frame
Temperature rise
Lubrication System
Total oil capacity
Oil pan
1
2
50 kVA
40 ekW
13.9 L/hr
10.8 L/hr
8.1 L/hr
0.12 kPa
16.5 L
7.0 L
9.5 L
5.3 m³/min 187.2 cfm 5.2 m³/min 183.6 cfm
571°C
13.7 m³/min
63.5 mm
15.0 kPa
46.1 kW
66.9 kW
14.9 kW
4.2 kW
118 skV
LC1514L
105°C 189°F
8.4 L
6.9 L
3.7 gal/hr
2.9 gal/hr
2.1 gal/hr
0.48 in. water
4.4 gal
1.8 gal
2.5 gal
1060°F
483.8 cfm
2.5 in
60.2 in. water
2622 Btu/min
3805 Btu/min
847.3 Btu/min
238.8 Btu/min
2.2 gal
1.8 gal
12.6 L/hr
10.0 L/hr
7.6 L/hr
0.12 kPa
16.5 L
7.0 L
9.5 L
532°C
12.8 m³/min
63.5 mm
15 kPa
42.3 kW
59.3 kW
10.8 kW
3.6 kW
118 skV
LC1514L
80°C 144°F
8.4 L
6.9 L
45 kVA
36 ekW
3.3 gal/hr
2.6 gal/hr
2.0 gal/hr
0.48 in. water
4.4 gal
1.8 gal
2.5 gal
990°F
452.0 cfm
2.5 in
60.2 in. water
2406 Btu/min
3372 Btu/min
614.2 Btu/min
204.7 Btu/min
2.2 gal
1.8 gal
1
For ambient and altitude capabilities consult your Cat dealer. Airow restriction (system) is added to existing restriction from factory.
2
Generator temperature rise is based on a 40°C (104°F) ambient per NEMA MG1-32.
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STANDBY 175 ekW 219 kVA
PRIME 158 ekW 197 kVA
60 Hz 1800 rpm 480 Volts
RATING DEFINITIONS AND CONDITIONS
Applicable Codes and Standards: AS1359, CSA C22.2
No 100-04, UL142, UL489, UL601, UL869, UL2200,
NFPA 37, NFPA 70, NFPA 99, NFPA 110, IBC,
IEC60034-1, ISO3046, ISO8528, NEMA MG 1-22,
NEMA MG 1-33, 72/23/EEC, 98/37/EC, 2004/108/EC.
Standby – Output available with varying load for the
duration of the interruption of the normal source
power. Average power output is 70% of the standby
power rating. Typical operation is 200 hours per year,
with maximum expected usage of 500 hours per year.
Prime – Output available with varying load for an
unlimited time. Average power output is 70% of the
prime power rating. Typical peak demand of 100% of
prime-rated eKW with 10% of overload capability for
emergency use for a maximum of 1 hour in 12.
Overload operation cannot exceed 25 hours per year.
Ratings are based on SAE J1349 standard conditions.
These ratings also apply at ISO3046 standard
conditions.
Fuel rates are based on fuel oil to specication EPA
2D 89.330-96 with a density of 0.845 – 0.850 kg/L
(7.052 – 7.094 lbs/U.S. gal.) @ 15°C (59°F) and fuel inlet
temperature 40°C (104°F). Additional ratings may be
available for specic customer requirements, contact
your Cat representative for details. For information
regarding Low Sulfur fuel and Biodiesel capability,
please consult your Cat dealer.
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STANDBY 40 ekW 50 kVA
PRIME 36 ekW 45 kVA
60 Hz 1800 rpm 480 Volts
DIMENSIONS
Package Dimensions
Length
Width
Height
1932 mm 76 in
1110 mm 44 in
1767 mm 46 in
NOTE: For reference only – do not use for installation
design. Please contact your local dealer for exact
weight and dimensions. (General Dimension
Drawing #3989305).
Performance No.: P3454C/D
Feature Code: NAC131P
Gen. Arr. Number: 3932523
Source: U.S. Sourced
LEHE0418-01 (04/13)
www.Cat-ElectricPower.com
2013 Caterpillar
All rights reserved.
Materials and specications are subject to change without notice.
The International System of Units (SI) is used in this publication.
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.
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