Cat® 3516B DGB™ (60 Hz)

3516B Generator Set

THE RUNDOWN

Dynamic Gas Blending™ (DGB™) System
  • DGB system automatically activates when gas supply is detected
  • Reduces diesel consumption by up to 70% using gas substitution while maintaining safe engine operation
  • Control system enables maximum substitution over the widest load range in the industry
  • Maintains traditional diesel generator set power and transient response performance
  • Accepts a wide range of gas quality and automatically adjusts to fuel quality changes, eliminating the need for field calibration
  • Maintains existing diesel maintenance and overhaul intervals
Dynamic Gas Blending™ (DGB™) System
Cat® Diesel Engine
  • Designed and optimized for low fuel consumption
  • Reliable performance proven in thousands of applications worldwide
  • Certified alternative fuels including Hydrotreated Vegetable Oil (HVO), Renewable Diesel (RD) and Hydrotreated Renewable Diesel (HRD) which meet EN 15940 or ASTM D975 can be used or blended with EN 590 diesel
Cat® Diesel Engine
Generator Set Package
  • Accepts 100% block load in one step and meets NFPA 110 loading requirements
  • Conform to ISO 8528-5 steady state and transient response requirements
  • Reliability verified through torsional vibration, fuel consumption, oil consumption, transient performance, and endurance testing
Generator Set Package
Alternators
  • Superior motor starting capability minimizes need for oversizing generator
  • Designed to match performance and output characteristics of Cat diesel engines
Alternators
Cooling System
  • Cooling systems available to operate in ambient temperatures up to 50°C (122°F)
  • Tested to ensure proper generator set cooling
  • Contact your Cat Dealer for specific ambient and altitude capabilities
Cooling System
Cat ECS Control Panel
  • Cat ECS control panel is the single-point interface for the engine, generator, and DGB functions
  • 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
  • Graphical touchscreen display
  • Easily upgradeable
Cat ECS Control Panel
Warranty
  • 12 months/unlimited hour warranty for Prime and Continuous ratings
  • Extended service protection is available to provide extended coverage options
Warranty
Worldwide 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
Worldwide Product Support
Generator Set Specifications
Prime Power Rating1825 ekW
Continuous Rating1640 ekW
Emissions/Fuel StrategyLow Fuel Consumption
Voltage380 to 13800 Volts
Frequency60 Hz
Speed1800 rpm
Duty CyclePrime, Continuous
Maximum Rating1825 ekW
Minimum Rating1640 ekW
Engine Specifications
Engine Model3516B TA, V-16, 4-Stroke Water-Cooled Diesel
Bore6.69in
Stroke7.48in
Displacement4210.64in
Compression Ratio14.0:1
AspirationTA
Fuel SystemElectronic unit injection
Governor TypeAdem™4
Generator Set Dimensions
Length - Minimum264.3in
Length - Maximum264.3in
Width - Minimum90.1in
Width - Maximum90.1in
Height - Minimum94.1in
Height - Maximum94.1in
Dry Weight - Genset (minimum)33300lb
Dry Weight - Genset (maximum)33300lb
Standard Equipment

Air Inlet System

Exhaust

  • Exhaust flange outlet

Fuel

  • Primary fuel filter with integral water separator
  • Secondary fuel filters

Air Cleaner

  • Single element canister type
  • Single element with service indicator

Control System

  • 6 Customer programmable digital inputs
  • Controls:
  • Low coolant temperature
  • Auto/start/stop control
  • Low coolant level
  • Customer data link (Modbus RTU)
  • PLC functionality
  • kVA (per phase, average & percent)
  • Reverse power (kW) (32)
  • Alarm acknowledge
  • kW (per phase, average & percent)
  • kW-hr (total)
  • Lamp test
  • RPM
  • Volts (L-L & L-N), frequency (Hz)
  • Generator phase sequence
  • Operating hours
  • kVAr-hr (total)
  • True RMS AC metering, 3-phase, +/-2% accuracy
  • Over/under frequency (81 o/u)
  • Accessory module data link
  • Number of I/O varies on options selected
  • High coolant temperature
  • Overspeed
  • 1 Programmable digital outputs
  • DC volts
  • Reverse reactive power (kVAr) (32RV)
  • Amps (per phase & average)
  • Oil pressure (psi, kPa or bar)
  • Coolant temperature
  • Failure to start (overcrank)
  • 3 Analog inputs
  • Power factor (per phase & average)
  • kVAr (per phase, average & percent)
  • Cat connect
  • Engine cool-down timer
  • Warning/shutdown with common LED indication of shutdowns for:
  • Over/under voltage (27/59)
  • Customizable screens
  • Load histogram feature
  • Emergency stop
  • Programmable protective relaying functions:
  • Low oil pressure
  • Communications:
  • Speed adjust
  • Engine cycle crank
  • 4 Programmable relay outputs (Form A)
  • Overcurrent (50/51)

Control Panel

  • Cat ECS Genset controller

Starting

  • Standard electric starter(s)
  • Heavy duty electric starter(s)

Cooling

  • Package mounted radiator
  • ATAAC
  • Standard Ambient Radiator
  • No Radiator

Crankcase Ventilation System

  • Non filtered crankcase ventilation

Cooling System

  • Package mounted radiator

Exhaust System

  • Dry exhaust manifold
  • Flanged faced outlet(s)

Fuel System

  • Fuel cooler; not included with packages without radiator
  • Flexible fuel lines - shipped loose
  • Secondary fuel filters
  • Fuel priming pump

General

  • SAE standard rotation
  • Flywheel and Flywheel housing-SAE No. 00
  • Paint - Caterpillar yellow except rails and radiators gloss black
  • RH service

Generators and Attachments

  • Matched to the performance and output characteristics of Cat engines
  • Random wound
  • IP23 Protection
  • Anti-condensation space heater
  • 3 Phase brushless, Salient pole
  • HV:
  • Class H insulation, Class F temperature rise at 40C ambient (105C prime / 130C standby)
  • LV
  • NEMA Class H insulation system, Class H temperature rise at 40C ambient (125C prime / 150C standby) - 60 Hz models: NEMA standard hole pattern
  • 6 Lead
  • Form wound
  • Busbar connections, right side extension box, bottom cable entry - 60 Hz models: NEMA standard hole pattern
  • Winding temperature detectors
  • MV:
  • NEMA Class H insulation system, Class H temperature rise at 40C ambient (125C prime / 150C standby)

Mounting System

  • Rails
  • Rails
  • Rails - Engine/generator/radiator mounting.
  • Rubber anti-vibration mounts - shipped loose
  • Anti-vibration mounts (shipped loose)

Governing System

  • ADEM A3

Controller

  • Cat ECS 100
  • Cat ECS 100

Lube System

  • Oil drain lines and valve
  • Lubricating oil
  • Integral lube Oil cooler
  • Oil filter, filler and dipstick
  • Gear type lube oil pump

Starting System

  • Battery disconnect switch
  • 24 Volt electric starting motor
  • 45 Amp Charging alternator
  • Battery and battery rack w/cables

Telematics

  • Ethernet
  • Ethernet

Alternator

  • Random wound
  • Random Wound
  • Internal Excitation (IE)
  • Internal Excitation (IE)

Power Termination

  • Busbar
  • Busbar
Optional Equipment

Exhaust

  • Exhaust mufflers

Air Inlet System

Generator

  • Anti-condensation heater
  • Permanent magnet excitation (PMG)
  • Oversize and premium generators
  • Internal excitation (IE)

Air Cleaner

  • Dual element
  • Dual element with service indicator

Control Panels

  • Load share module
  • Generator temperature monitoring & protection
  • Digital I/O module

Cooling System

Crankcase Systems

Mounting

  • Rubber anti-vibration mounts
  • IBC isolators

Exhaust System

Starting/Charging

  • Oversize batteries
  • Charging alternator
  • Heavy duty starting system
  • Jacket water heater
  • Battery chargers

General

  • CSA Certification
  • EEC Declaration of Conformity
  • Automatic transfer switches (ATS)
  • UL 2200 package
  • Integral & sub-base UL listed dual wall fuel tanks
  • EU Certificate of Conformance (CE)
  • Integral & sub-base fuel tanks
  • Seismic Certification per applicable building codes: IBC 2000, IBC 2003, IBC 2006, IBC 2009, CBC 2007
  • Enclosures: Sound attenuated, weather protective
  • The following options are based on regional and product configuration:

Fuel System

Starting

  • Heavy duty electric starter(s)
  • Standard batteries
  • Oversized batteries
  • Standard batteries
  • Battery charger - 10A
  • Oversized batteries
  • Battery charger - 20A
  • Battery charger - 10A
  • Battery charger - 35A
  • Battery charger - 20A
  • Air starter(s)
  • Jacket water heater
  • Battery charger - 40A
  • Air starter(s)
  • Jacket water heater

Generators and Attachments

Instrumentation

Lube System

Cooling

  • Optional radiator arrangements

Power Connections

Muffler

  • Industrial grade (15 dB)
  • Industrial grade (15 dB)

Special Tests / Reports

  • Generator set report
  • PGS Test report @ 0.8 power factor
  • Fuel consumption test
  • Torsional vibration analysis
  • Seismic Certifications
  • PGS Test report @ 1.0 power factor
  • Standard engine test
  • OSPD Certification

Mounting System

  • Spring vibration Isolators
  • Rubber
  • Seismic rated vibration isolators
  • Spring vibration Isolators
  • Seismic rated vibration isolators

Starting / Charging

  • 10, 20, 35 Amp Battery chargers
  • Engine barring device
  • Batteries, racks and cables
  • Jacket water heaters
  • Air starting motors with control and silencer
  • Electric starting motors
  • Starter cover
  • 50 Amp NFPA battery charger
  • Air pressure regulator

Controller

  • EMCP 4.4
  • Cat ECS 200
  • EMCP 4.4

Controller attachments

  • Local annunciator module
  • Remote annunciator module
  • Expansion I/O module
  • Remote monitoring software
  • Local annunciator module
  • Remote annuciator module
  • Expansion I/O module
  • Remote monitoring software

Telematics

  • Cellular
  • Cellular

Extended service terms

  • 2 year (Prime)
  • 2 year (Prime)
  • 3 year
  • 3 year
  • 5 year
  • 5 year
  • 10 year
  • 10 year

Extended service coverage

  • Silver
  • Silver
  • Gold
  • Gold
  • Platinum
  • Platinum
  • Platinum plus
  • Platinum plus

Alternator

  • Form wound
  • Form wound
  • Permanent Magnet (PM) Excitation
  • Permanent Magnet (PM) Excitation

Alternator Temperature rise (over 40�C ambient)

Alternator Temperature rise (over 40°C ambient)

  • 80°C
  • 105°C
  • 125°C/130°C
  • 150°C
  • 80°C
  • 105°C
  • 125°C/130°C

Alternator Output Voltage

  • 380V
  • 440V
  • 480V
  • 600V
  • 2400V
  • 4160V
  • 6300V
  • 6600V
  • 6900V
  • 12470V
  • 13200V
  • 13800V
  • 440V
  • 480V
  • 600V
  • 2400V
  • 4160V
  • 6300V
  • 6600V
  • 6900V
  • 12470V
  • 13200V
  • 13800V

Alternator attachments

  • Anti-condensation space heater
  • Stator and bearing temperature monitoring and protection
  • Anti-condensation space heater
  • Stator and bearing temperature monitoring and protection

Power termination

  • Circuit breakers, IEC compliant
  • Circuit breakers, UL listed
  • 2000, 2500, 3200 Amp, 3 Pole, IEC rated Circuit breakers
  • Circuit breaker

Circuit breaker

  • 1600A
  • 1600A
  • 2000A
  • 2000A
  • 2500A
  • 2500A
  • 3000A
  • 3000A
  • 3200A
  • 3200A
  • 4000A
  • 4000A
  • 5000A
  • 5000A
  • IEC
  • Electrically operated
  • UL
  • 3-pole
  • 4-pole
  • Manually operated
  • Electrically operated

Trip Unit

  • LSI
  • LSI
  • LSI-G
  • LSI-G
  • LSI-P
  • LSI-P
  • LSIG-P
  • LSIG-P

Ancillary Equipment

  • Automatic transfer switch (ATS)
  • Paralleling switchgear
  • Paralleling controls

Ancilliary Equipment

  • Automatic transfer switch (ATS)
  • Paralleling switchgear
  • Paralleling controls

Certifications

  • IBC seismic certification

Cat Switchgear

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Cat Switchgear
ConfigurationIP4X
Operating Temperature35 °C / 40 °C @ 1 hr, option for 0…50 °C (32…122 °F)
Standard Widths600 mm for ABB Emax2 E2 1600 - 2500A. 750 mm for ABB Emax2 E4 3200 - 4000A. 1200 mm for ABB Emax2 E6 4000 - 6300A.