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Cat Generator Set Package

  • 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

Generator Set Specifications
Standby Rating 4000(no fan)/3900 kVA
Prime Power Rating 3600(no fan)/3500 kVA
Emissions/Fuel Strategy Low Fuel, Low Emissions
Voltage 3300 to 11000 Volts
Frequency 50 Hz
Speed 1500 RPM
Duty Cycle Standby, Mission Critical, Prime, Continuous
Maximum Rating 4000 kVA
Minimum Rating 3150 kVA
Engine Specifications
Engine Model C175-20 SCAC, V-20, 4-Stroke Water-Cooled Diesel
Bore 175 mm (6.89 in)
Stroke 220 mm (8.66 in)
Displacement 105.8 l (6456.31 inu00b3)
Compression Ratio 15.3:1
Aspiration Turbo Aftercooled
Fuel System Common Rail
Governor Type ADEMufffd A4
Generator Set Dimensions
Length - Minimum 6642.8 mm (261.5 in)
Length - Maximum 8397 mm (330.6 in)
Width - Minimum 2170.2 mm (85.4 in)
Width - Maximum 8397 mm (330.6 in)
Height - Minimum 2224.3 mm (87.6 in)
Height - Maximum 3827 mm (150.7 in)
Dry Weight - Genset (minimum) 25000 kg (55100 lb)
Dry Weight - Genset (maximum) 30000 kg (66200 lb)

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

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

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