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
EU Declaration of Conformity
EU Declaration of Incorporation
Eurasian Conformity (EAC)
IBC seismic certification
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
C175-20 (50 Hz) Standard Equipment
Air Inlet
4 x Single element canister air cleaners with service indicator(s).
Control Panel
Engine cycle crank
Oil pressure (psi, kPa or bar)
Digital Indicators
Coolant temperature
Environmental sealed front face
Frequency (Hz)
True RMS AC metering, 3-phase, +/-2% accuracy
Text alarm / event descriptions
Low coolant level
Volts (L-L & L-N)
Auto / start / stop control
Warning / shutdown indicators
Emergency stop pushbutton
Engine cool-down timer
DC volts
High coolant temperature
Operating hours
Low oil pressure
EMCP 4.2B
Amps (per phase & average)
4 Programmable relay Inputs
Alarm acknowledge
4 Programmable relay output
Failure to start (overcrank)
Overspeed
Lamp test
24 Volt DC operation
Wall mounted controls
RPM
Cooling System
SCAC cooling
Coolant sensors
JW Inlet: 6" ANSI / JW Outlet: 5" Cat Flange
AC Inlet: 6" ANSI / AC Outlet: 3-1/2" ANSI
Exhaust
Dry exhaust manifold
Bolted flange (ANSI 6" & DIN 150) with bellow for each turbo (Qty 4). 50 Hz
Fuel
Filters x 3
Secondary / tertiary fuel filters
4 Micron spin on type
10 Micron spin on type
Engine mounted filters x 3
Primary fuel filter water / fuel water separator
Generators and Attachments
Salient Pole
RFI suppression
Anti condensation space Heater
IEC Platinum Stator RTDs
Form wound
NEMA Class H insulation
Voltage regulator:
Reactive droop capability
Min/max Exciter limiter
3 Phase voltage sensing
Exciter diode monitor
6 Leads
3 Phase brushless
Right side extension box, bottom cable entry
Permanent magnet
Class H temperature rise at 40C ambient
Governing System
ADEM A4
Redundant Shutdown (Overspeed protection through a duplicate speed sensing system)
Lube System
Oil drain lines and valve
Gear type lube oil pump
Oil filter, filler and dipstick
Integral lube oil cooler
Lubricating oil
Fumes disposal
Mounting Systems
Rails - Engine / Generator
Rubber anti-vibration mounts (shipped loose)
Starting / Charging System
Batteries and battery rack w/cables
Dual 24 volt electric starting motors
Battery disconnect switch
General
SAE standard rotation
Right hand service
Paint - Caterpillar Yellow with high gloss black rails
C175-20 (50 Hz) Optional Equipment
Air Inlet Systems
Single element air cleaner
Control Panels
EMCP 4.3 and EMCP 4.4
EMCP and MV and HV power connection locations
Load share module
EMCP voltage and current sensing groups
Speed adjust
Annunciator modules
Customer interface options
Generator temperature monitoring
E-Stop
Interconnect harness
Generator harness
Modbus monitoring of packages
Vandal proof panel door
Cooling System
Package mounted radiators
Remote radiators
Fuel cooler
Crankcase Systems
Explosive relief valves
Crankcase ventilation system
Exhaust System
Front housing - Standby or mission critical
Front housing - Prime or continuous
Exhaust collectors / Manifold
Mufflers (15, 25 and 34 dBA)
Fuel System
Primary fuel filter
Generators and Attachments
Medium voltage - 3000 Frames - 50 Hz, 3 phase, 1500 rpm, FW, PM, No of leads=6, Pitch 0.6667
Thermostat for space heater
Generator air cleaner
Differential current transformers - (5, 9 and 15 kV Class)
Instrumentation
Pyrometer and thermocouples
Lube System
Lube oil heater
Lube oil heater with crankcase explosion relief valve
Drain group oil pans
Lubricating oil
Electric prelube pumps
Oil filters
Mounting System
Rubber anti-vibration mounts
Spring type linear vibration isolators
IBC vibration isolators - Shipped loose
Special Tests / Reports
Generator test report
PGS test report @ 1.0 power factor
PGS test report @ 0.8 power factor
Standard genset TVA (Torsional Vibration Analysis) report
Custom genset TVA report
Special test charge - Engine only
Genset fuel consumption test
Standard engine test charge
Starting / Charging System
24 Volt electric starting motors
Air starting motor
Air pressure regulator
Starter location covers
24 Volt battery sets - Dry
20, 35 and 50 Amp battery chargers
Charging alternators - Dry
Jacket water heaters
General
Special paint - 3500, Colors (other than Caterpillar yellow) or high performance paints
US aid emblem
Service tools
Engine barring group
Manual
Engine barring air powered
control GP - Air powered bar group
Producing reliable power from 3250 to 4000 kVA in 50 Hz, our C175-20 diesel generator sets are made to meet your mission critical, continuous, standby and prime applications. We've designed each to ISO 8528-5 transient response requirements and to accept 100 per cent rated load in one step. The generator set is optimized for low fuel consumption or low emissions.
