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
UL2200
CSA Certified
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
Cooling
Package mounted radiator
Exhaust
Exhaust flange outlet
Fuel
Primary fuel filter with integral water separator
Fuel priming pump
Secondary fuel filter
Generator
Matched to the performance and output characteristics of Cat engines
IP23 Protection
Power Termination
Busbar
Control Panel
EMCP 4 Genset Controller
Control System
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
Emergency stop pushbutton
Oil pressure (psi, kPa or bar)
1 Programmable digital outputs
Accessory module data link
4 Programmable relay outputs (Form A)
kVAr-hr (total)
Reverse power (kW) (32)
kVAr (per phase, average & percent)
Amps (per phase & average)
Over / under frequency (81 o/u)
EMCP 4.2B
PLC functionality
1 Programmable relay outputs (Form C)
Programmable protective relaying functions:
RPM
Frequency (Hz)
Low coolant level
Number of I/O varies on options selected
Lamp test
kVA (per phase, average & percent)
Emergency stop
kW (per phase, average & percent)
Engine cool-down timer
Speed adjust
Generator phase sequence
Over / under voltage (27/59)
Warning/shutdown with common LED indication of shutdowns for:
Customer data link (Modbus RTU)
Volts (L-L & L-N)
High coolant temperature
Engine cycle crank
True RMS AC metering, 3-phase, +/-2% accuracy
Low coolant temperature
Low oil pressure
Cat Connect
Digital indication for:
Communications
Environmental sealed front face
Reverse reactive power (kVAr) (32RV)
24 Volt DC operation
Power Factor (per phase & average)
Overspeed
Auto / start / stop control
Load histogram feature
Controls:
Failure to start (overcrank)
Customizable screens
kW-hr (total)
Text alarm / event descriptions
Alarm acknowledge
Overcurrent (50/51)
Generator mounted - rear facing
Coolant temperature
DC volts
Governing System
ADEM III
Cooling System
SCAC
Fan and belt guards
Caterpillar extended life coolant (Not included with packages without radiator, installed SF44CTS
Coolant level sensors (Not included with packages without radiator)
Radiator fan and fan drive
Coolant drain line with valve
Exhaust System
Flanged faced outlet(s)
Dry exhaust manifold
Fuel System
Secondary fuel filters
Fuel priming pump
Fuel cooler; not included with packages without radiator
Flexible fuel lines - shipped loose
Generators And Attachments
Random wound
Permanent magnet
High voltage
Six lead
NEMA standard hole pattern
NEMA Class H insulation, Class H temperature rise at 40C ambient
(125C prime / 150C standby)
NEMA Class H insulation, Class H temperature rise at 40C ambient
(125C prime/150C standby)
Class H insulation, Class F temperature rise at 40C ambient
(105C prime/130C standby)
NEMA standard hole pattern
Winding temperature detectors
NEMA standard hole pattern
Internal excitation
Form wound
3 Phase brushless, salient pole
Bus bar connections, right side extension box, bottom cable entry
Low voltage:
Busbar connections, top center mounted, top cable entry
Medium voltage:
Literature
English
Lube System
Oil drain lines and valve
Lubricating oil
Oil filter, filler and dipstick
Fumes disposal
Gear type lube oil pump
Integral lube oil cooler
Mounting System
Rubber anti-vibration mounts (shipped loose)
Starting / Charging System
Battery and battery rack w/cables
45 Amp charging alternator
24 Volt electric starting motor
Battery disconnect switch
General
Paint - Caterpillar Yellow except rails and radiators gloss black
SAE Standard Rotation
Right hand servicing
Flywheel and Flywheel housing-SAE No. 00
Paint: Caterpillar yellow with high gloss black rails & radiator
Control Panels
Digital I/O module
EMCP 4.3, EMCP 4.4
Load share module
Remote monitoring software
Generator temperature monitoring & protection
Exhaust
Exhaust mufflers
Air Inlet System
Heavy duty air cleaner
Single element filter
Generator
Permanent magnet excitation (PMG)
Anti-condensation heater
Internal excitation (IE)
Oversize and premium generators
Power Termination
Circuit breakers, IEC compliant
Circuit breakers, UL listed
Cooling System
Standard installed radiators
Standard installed ATAAC radiators
Optional installed ATAAC radiators
Water level switch gauges
Coolant
Optional installed radiators
Exhaust System
Flanges
Flange and exhaust expanders
Flexible fittings
Elbows
Y Adapters
Mufflers
Fuel System
Primary fuel filter
Starting/charging
Heavy-duty starting system
Charging alternator
Battery chargers
Oversize batteries
Air starting motor with control and silencer
Jacket water heater
Generators And Attachments
1400, 1600, 2700 Frames
Space heater
Generator conversion from IE to PM
Differential current transformers (DCT) 15 kV class