Cat generator set packages have been fully prototype tested
Accepts 100% block load in one step and meets NFPA 110 loading requirements
Conform to ISO 8528-5 steady state and transient response requirements
Cat Diesel Engine
Reliable, rugged, durable design
Field-proven in thousands of applications worldwide
Four-stroke-cycle diesel engine combines consistent performance and excellent fuel economy with minimum weight
SR5 Alternator
Superior motor starting capability minimizes need for oversizing alternator
Designed to match performance and output characteristics of Cat diesel engines
Robust Class H insulation
EMCP 4 Control Panel
User-friendly interface and navigation
Scalable system to meet a wide range of installation requirement
Expansion modules and site-specific programming for specific customer requirements
Cooling System
Designed to operate in standard ambient temperatures up to 50°C (122°F)
Contact your Cat Dealer for specific ambient and altitude capabilities
Certifications
UL 2200 Listed
CSA
IBC seismic certification
OSHPD pre-approval
One Safe Source
Components used in the generator set are selected at the design stage to provide optimum package performance
The generator set is fully assembled at a Caterpillar facility following our quality guidelines
Each generator set package is tested before leaving the Caterpillar facility
Cat product support, including dealer service, parts and warranty covers the entire Cat power system
World Wide Product Support
Cat dealers have over 1,800 dealer branch stores operating in 200 countries
Your local Cat dealer provides extensive post-sale support, including maintenance and repair agreements
Air Inlet System
Air cleaner; single element canister type with service indicator
Exhaust System
Exhaust flange outlet
Dry Exhaust Manifold
Flanged faced outlet(s)
Generator
IP23 Protection
Matched to the performance and output characteristics of Cat engines
Power Termination
Bus Bar
Control Panel
EMCP 4 Genset Controller
Control System
Alarm acknowledge
kW-hr (total)
Lamp test
Over / under voltage (27 / 59)
Digital indication for:
DC volts
PLC functionality
Speed adjust
4 Programmable relay outputs (Form A)�
Text alarm/event descriptions
Warning / shutdown with common LED indication of shutdowns for:
Engine cycle crank
Emergency stop
Auto / start / stop control
RPM
Reverse Power (kW) (32)
True RMS AC metering, 3-phase, +/-2% accuracy
Accessory module data link
Low coolant level
kVAr-hr (total)
kVAr (per phase, average & percent)
1 Programmable relay outputs (Form C)
Over / under frequency (81 o/u)
Low oil pressure
Amps (per phase & average)
Failure to start (overcrank)
EMCP 4.2B
Controls:
High coolant temperature
Communications
Number of I/O varies on options selected
24 Volt DC operation
Engine cool-down timer
Low coolant temperature
Generator phase sequence
Frequency (Hz)
Volts (L-L & L-N)
Reverse reactive power (kVAr) (32RV)
Oil pressure (psi, kPa or bar)
Customizable screens
Generator set packages include Caterpillar' s Voltage
Regulator (IVR). IVR includes reactive droop capability, 3-phase voltage sensing, KVAR / PF modes, RFI suppression, min max exciter. Limiter and exciter diode monitor
Load histogram feature
1 Programmable digital outputs
Customer data link (Modbus RTU)
Overspeed
Environmental sealed front face
Coolant temperature
kW (per phase, average & percent)
Programmable protective relaying functions:
kVA (per phase, average & percent)
Power factor (per phase & average)
Emergency stop pushbutton
Generator mounted - rear facing
Cat Connect
Overcurrent (50 / 51)
Cooling System
Package mounted radiator
Radiator fan and fan drive
Fan and belt guards
Coolant drain line with valve
Caterpillar Extended Life Coolant (Not included with packages without radiator, installed SF44CTS
Coolant level sensors (Not included with packages without radiator)
SCAC
Fuel System
Primary fuel filter with integral water separator
Secondary fuel filters
Flexible fuel lines - shipped loose
Fuel priming pump
Fuel cooler; not included with packages without radiator
Generators And Attachments
Low voltage:
Random wound
6 Leads
NEMA standard hole pattern
High Voltage
Bus bar connections, right side extension box, bottom cable entry
NEMA Class H insulation, Class H temperature rise at 40C ambient
(125C prime / 150C standby)
Permanent magnet
NEMA standard hole pattern
Medium voltage:
Bus bar connections, top center mounted, top cable entry
NEMA Class H insulation, Class H temperature rise at 40C ambient
(125C prime / 150C standby)
Winding temperature detectors
Form wound
3 Phase brushless, salient pole
Class H insulation, Class F temperature rise at 40C ambient (105C prime / 130C standby)
Internal excitation
Governing System
ADEM III
Literature
English
Lube System
Lubricating oil
Gear type lube oil pump
Oil drain lines and valve
Fumes disposal
Integral lube oil cooler
Oil filter, filler and dipstick
Mounting System
Rubber anti-vibration mounts (shipped loose)
Starting / Charging System
Battery disconnect switch
Battery and battery rack w/cables
45 Amp charging alternator
24 Volt electric starting motor
General
Paint: Caterpillar yellow with high gloss black rails & radiator
Flywheel and Flywheel housing-SAE No. 00
Right hand servicing
SAE Standard Rotation
Control Panels
Remote monitoring software
Digital I/O module
EMCP 4.3, EMCP 4.4
Load share module
Generator temperature monitoring & protection
Exhaust System
Exhaust mufflers
Flanges
Elbows
Flange and exhaust expanders
Mufflers
Y Adapters
Flexible fittings
Generator
Oversize and premium generators
Permanent magnet excitation (PMG)
Internal excitation (IE)
Anti-condensation heater
Air Inlet System
Heavy duty air cleaner
Single element filter
Power Termination
Circuit breakers, UL listed
Circuit breakers, IEC compliant
Cooling System
Standard installed radiators
Optional installed radicators
Coolant
Water level switch gauges
Fuel System
Primary fuel filter
General
UL 2200 package
EEC Declaration of Conformity
Seismic Certification per applicable building codes: IBC 2000, IBC 2003, IBC 2006, IBC 2009, CBC 2007
CSA Certification
Enclosures: sound attenuated, weather protective
Automatic transfer switches (ATS)
Integral & sub-base fuel tanks
The following options are based on regional and product configuration:
US aid emblem
Integral & sub-base UL listed dual wall fuel tanks
Exterior View