
Image shown might not reflect ac tual configuration
DIESEL GENERATOR SETS
CAT® GENERATOR SET PACKAGE
GENERATOR SET SPECIFICATIONS
COOLING SYSTEM
GENERATORS
EMCP CONTROL PANELS
Cat generator set packages have been fully prototype tested and
certified torsional vibration analysis reports are available. The
packages are designed to meet the NFPA 110 requirement for
loading, conform to the ISO 8528-5 steady state and fill transient
response requirements.
CAT DIESEL ENGINES
.
The four-cycle Cat diesel engine combines consistent performance
with excellent fuel economy and transient response that meets or
exceeds ISO 8528-5. The engines feature a reliable, rugged, and
durable design that has been field proven in thousands of
applications worldwide in emergency standby installations.
The cooling system has been designed and tested to ensure proper
generator set cooling, and includes the radiator, fan, belts, and all
guarding installed as standard. Contact your Cat dealer for specific
ambient and altitude capabilities.
Engine Model Cat® C13 ACERT In-line 6, 4-cycle diesel
Bore x Stroke 130mm x 157mm (5.1in x 6.2in)
Displacement 12.5 L (763 in³)
Compression Ratio 16.3:1
Aspiration Turbocharged Air-to-Air Aftercooled
Fuel Injection System MEUI
Governor Electronic ADEM™ A4
Emission
Certifications
Alternator Design Brushless Single Bearing, 4 Pole
Stator 2/3 Pitch
EPA TIER III
The generators used on Cat packages have been designed and
tested to work with the Cat engine. The generators are built with
robust Class H insulation and provide industry-leading motor
starting capability and altitude capabilities.
The EMCP controller features the reliability and durability you
have to come to expect from your Cat equipment. The EMCP 4 is
a scalable control platform designed to ensure reliable generator
set operation, providing extensive information about power
output and engine operation. EMCP 4 systems can be further
customized to meet your needs through programming and
expansion modules.
No. of Leads 12
Available Voltage Options 600/480/440/240/220V
Frequency 60Hz
Alternator Voltage 24V
Alternator Insulation & IP Class H; IP23
Standard
Temperature Rise
Available Excitation Options Self-Excited, PMG
Voltage Regulation, Steady
State +/-
125/130 Deg C
≤1%
1

Aftercooler core.
Turbocharger
Coolant drain line with valve; terminated
Caterpillar Extended Life Coolant.
Primary fuel filter w/integral water
Engine fuel transfer pump
Brushless, self-excited 2/3 pitch, random
Segregated low voltage wiring pane
Safety Shutoff – High Water
Overfill Prevention Valve
24-Volt Electric Starting Motor
Charging Alternator
Single/Dual Element Air Cleaner
Earth (Ground) Fault Relay
3-Pole 100% Rated – Single (Manual &
Sound Attenuated (SA).
Weather Protective
Industrial grade (10 dBA)
DIESEL GENERATOR SETS
Air inlet system
Control panels EMCP4.2 control panel.
on edge of base.
Fan and belt guards.
Coolant Level Sensor
Cooling system
Exhaust system Exhaust manifold; dry.
Thermostats and housing, full open
temperature 92 deg C (198 deg F).
Coolant level sight gauge.
Jacket water pump, gear driven,
centrifugal.
Air inlet system
Control panels
Circuit Breakers
Heavy Duty Air Cleaner
Local Annunciator
Remote Annunciators
Discrete I/O Module
Device Server
Volt Free Contact
Motorized).
3-Pole 100% Rated – Dual & Third (Manual).
External Paralleling
Auxiliary Contacts
Fuel system
Generators and
generator
attachments
Protection
System
Base / Fuel Tank
separator & secondary filter.
Fuel cooler.
Fuel priming pump.
Flexible fuel lines.
wound.
IP23 Protection.
Insulation Class H and temperature rise
Power centre, IP22 bottom cable entry
Cat Electronic Governor (ADEM A4).
Temperature
Safety Shutoff – Low Oil Pressure
Safety Shutoff – Overspeed
Wide / Standard
Sub Tank Base – UL & ULC Listed
Integral Tank Base – UL & ULC Listed
Spill Containment
Enclosures
Cooling system Stone guards.
Mufflers
Base / Fuel Tank Audio & Visual Fuel Alarm
Fuel System
Generators and
generator
attachments
Starting/charging
system
Certifications
Residential and Critical grade (25 dBA)
Integral 670 Gal Tank Base
Sub Tank Bases:660, 1000, 1900, 2200 Gal
Excitation – Self
Excitation – Internal / AREP / PMG
Oversize
Coastal Protection (CIP)
Space Heater Control
Standard Battery Set
Oversize Battery Set.
CSA 22.2
Certification of Compliance – IBC Seismic
Certification of Compliance – IBC Seismic
and
Certifications EPA Stationary Emergency Use
General Tool Set.
Standby
Ratings
350 ekW
400 ekW
Dim “A”
mm (in)
3505 (138) 1652 (65) 2069 (82) 3696 (8147)
3505 (138) 1652 (65) 2069 (82) 3823 (8427)
Dim “B”
mm (in)
Dim “C”
mm (in)
Weight
2

Image shown might not reflect ac tual configuration
INTEGRAL & SUB BASE FUEL TANKS
base fuel tank mounts below the
• UL Listed for United States (UL 142) and Canada
INTEGRAL & SUB BASE FUEL TANKS
(CAN/ULC S601)
• Facilitates compliance with NFPA 30 code, NFPA 37 and
110 standards and CSA C282 code
• Dual wall
• Lockable fuel fill cap, 4” (101.6 mm) NPT
• Low fuel level warning standard, customer configurable
warning or shutdown
• Primary tank leak detection switch in containment basin
• Tank design provides capacity for thermal expansion of
fuel
• Fuel supply dip tube is positioned so as not to pick up
fuel sediment.
• Fuel return and supply dip tube is separated by an
internal baffle to prevent immediate re-supply of heated
return fuel
• Pressure washed with an iron phosphate solution
• Interior tank surfaces coated with a solvent-based thin-
film rust preventative
• Heavy gauge steel gussets with internal lifting rings
• Primary and secondary tanks are leak tested at 20.7 kPa
(3 psi) minimum
• Compatible with open packages and enclosures
• Gloss black polyester alkyd enamel exterior paint
• Welded steel containment basin (minimum of 110% of
primary tank capacity)
• Direct reading fuel gauge with variable electrical output
• Emergency vents on primary and secondary tanks are
sized in accordance with NFPA 30
• Rear stub-up access
• The sub-
generator set wide base
• Integral diesel fuel tank is incorporated into the
generator set base frame
• Robust base design includes linear vibration
isolators between
generator.
• Audio/visual fuel level alarm panel
• 5gal (18.9 L) spill containment
• 5gal (18.9 L) spill containment with fuel fill drop
tube with in 6” (152 mm) from bottom of tank
• 5gal (18.9 L) spill containment with overfill
prevention valve and fuel fill drop tube with in
6” (152 mm) from bottom of tank
• ULC Listed 7.5gal (28.4 L) spill containment with
vent extensions, vent whistle, and drop tube
facilitating compliance with CSA B139-09
• ULC Listed 7.5gal (28.4 L) spill containment with
overfill prevention valve, vent extensions, vent
whistle and drop tube facilitating compliance
with CSA B139-09
3