3516E (50 Hz)

3516E Generator Set

The 3516E diesel generator sets have been developed to meet your standby, mission critical and prime applications and match your power standards. Producing reliable power (2725 - 3500 kVA at 50 Hz), each generator set has been designed to meet ISO 8528-5 transient response requirements and to accept 100 % rated load in one step. The generator is certified Tier 2 Equivalent, US EPA Stationary Emergency / Low NOx (1/2 TA Luft).

Product Images

Product Videos

Virtual Product Tour (VPT)

Specifications

NameTypeValueUnit Value (Imperial)Unit NameUnit Value (Metric)Unit Name (Metric)
Standby Ratingtext3500/3250/3000 kVA
Prime Power Ratingtext3175/2950/2725 kVA
Emissions/Fuel StrategytextU.S. EPA Cert. Tier 2 / Low NOx

View All Specifications (25)

Documents & Spec Sheets

Electric Power Ratings Guide

Download

3516E, 50 Hz, 3500 kVA Standby/MC, 3175 kVA Prime, Tier 2 Certified U􀀑S. EPA Stationary Emergency Spec Sheet

Download

3516E, 50 Hz 3500 kVA Standby/MC, 3175 kVA Prime Low NOx Spec Sheet

Download

3516E, 50 Hz 3000 kVA Standby/MC, 2725 kVA Prime, Tier 2 (EPA ESE) with Low NOx Spec Sheet

Download

3516E, 50 Hz, 2950/3175 kVA, Prime-DCP, Tier 2 Certified US. EPA Stationary Emergency Spec Sheet

Download

3516E, 50 Hz, 2950/3175 kVA, Prime-DCP, Low NOx Spec Sheet

Download

3516E, 50 Hz, 2725 kVA, Prime-DCP, Tier 2 (EPA ESE) with Low NOx Spec Sheet

Download

Features & Benefits

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
Cat ECS 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)
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
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

Complete Specifications

Generator Set Specifications

NameTypeValueUnit Value (Imperial)Unit NameUnit Value (Metric)Unit Name (Metric)
Standby Ratingtext3500/3250/3000 kVA
Prime Power Ratingtext3175/2950/2725 kVA
Emissions/Fuel StrategytextU.S. EPA Cert. Tier 2 / Low NOx
Voltagetext380 to 11000 volts
Frequencytext50 Hz
Speedtext1500 rpm
Duty CycletextStandby, Mission Critical, Prime
Maximum Ratingtext3500 kVA
Minimum Ratingtext2725 kVA
Engine Modeltext3516E, V-16, 4-Stroke Water-Cooled Diesel
Boremeasurement6.69in170mm
Strokemeasurement8.46in215mm
Displacementmeasurement4765in³78.1l
Compression Ratiotext14.0:1
AspirationtextATAAC
Fuel SystemtextElectronic Unit Injection
Governor TypetextAdem™ A5
Length - Minimummeasurement313.4in7954mm
Length - Maximummeasurement318.4in8088mm
Width - Minimummeasurement104in2640mm
Width - Maximummeasurement104in2640mm
Height - Minimummeasurement131.6in3342mm
Height - Maximummeasurement131.6in3342mm
Dry Weight - Genset (minimum)measurement44930lb20380kg
Dry Weight - Genset (maximum)measurement45651lb20707kg

Standard Equipment

Air Inlet System

  • Air cleaner; single element canister type

Control System

  • Generator set packages include:
  • Emergency stop pushbutton
  • 24 Volt DC operation
  • KVAR / PF modes
  • IVR includes reactive droop capability
  • Cat ECS 100
  • Text alarm/event descriptions
  • Generator mounted - rear facing
  • Environmental sealed front face
  • RFI suppression
  • 3 Phase voltage sensing
  • Caterpillar's voltage regulator
  • Min / max exciter
  • Limiter and exciter diode monitor
  • Controls:
  • Speed adjust
  • Auto/start/stop control
  • Engine cycle crank
  • Engine cool
  • Alarm acknowledge
  • PLC functionality
  • Customizable screens
  • Lamp test
  • Load histogram feature
  • Generator phase sequence
  • 1 Programmable relay outputs (Form C)
  • RPM
  • High coolant temperature
  • Accessory module data link
  • Low coolant level
  • Number of I/O varies on options selected
  • Digital indication for:
  • Reverse power (kW) (32)
  • Reverse reactive power (kVAr) (32RV)
  • Overcurrent (50/51)
  • 6 Customer programmable digital inputs
  • 3 Analog inputs
  • Serial annunciator module data link
  • Over/under frequency (81 o/u)
  • Low coolant temperature
  • +/- 2% accuracy
  • Programmable protective relaying functions:
  • Failure to start (overcrank)
  • 4 Programmable relay outputs (Form A)
  • Cat connect
  • Over/under voltage (27/59)
  • 1 Programmable digital outputs
  • 0 True RMS AC metering
  • 3 Phase
  • Communications:
  • Overspeed
  • DC volts
  • Operating hours
  • Coolant temperature
  • Oil pressure (psi, kPa or bar)
  • Volts (L-L & L-N)
  • Power factor (per phase & average)
  • Frequency (Hz)
  • Amps (per phase & average)
  • kW (per phase, average & percent)
  • kVA (per phase, average & percent)
  • kVAr (per phase, average & percent)
  • Low oil pressure
  • kVAr-hr (total)
  • kW-hr (total)
  • Warning/shutdown with common LED indication of shutdowns for: Low oil pressure - High coolant temperature - Overspeed - Emergency stop - Failure to start (overcrank) - Low coolant temperature - Low coolant level -

Cooling System

  • ATAAC - 3516E package radiators shipped installed
  • Certified standard PGS provided

Exhaust System

  • Dry exhaust manifold
  • Flanged faced outlet(s)

Fuel System

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

General

  • SAE standard rotation
  • Flywheel and flywheel housing - SAE No. 00
  • Right hand servicing
  • Caterpillar yellow with high gloss black rails and radiator

Generator and Attachments

  • Anti-condensation space heater
  • Low voltage: Random wound - Internal excitation (IE) - Winding temperature detectors - NEMA Class H insulation system, Class H temperature rise at 40C ambient (125C prime/150C standby) - Busbar connections, top center mounted, top cable entry - NEMA standard hole pattern
  • 3 Phase brushless, Salient pole
  • NEMA Class H insulation system, Class H temperature rise at 40C ambient (125C prime/150C standby)
  • Winding temperature detectors
  • High voltage:
  • Medium voltage:
  • Class H insulation, Class F temperature rise at 40C ambient (105C prime / 130C standby)
  • NEMA standard hole pattern
  • 6 Lead
  • Permanent magnet excitation (PMG)
  • Form wound
  • Busbar connections, right side extension box, bottom cable entry

Governing System

  • ADEM A5

Literature

  • Parts book
  • Operation & Maintenance Manual

Lubrication System

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

Mounting System

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

Starting System

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

Optional Equipment

Control System

  • EMCP 4.4

Air Inlet System

  • Single element filter
  • Dual element air cleaner

Cooling System

  • Standard ambient ATAAC radiators
  • Water level switch gauges
  • Optional installed ATAAC radiators
  • Coolant
  • Optional installed radiators
  • Standard ambient radiators

Crankcase System

  • Ventilation system
  • Explosion relief valves
  • No explosion relief valves

Exhaust System

  • Y Adapters

Fuel System

  • Primary fuel filter
  • Fuel priming pumps (Tier 4) - Manual or electric

General

  • US aid emblem
  • Special paint (Colors other than Caterpillar yellow or high performance paints)

Generators and Attachments

  • Thermostat for space heater
  • Alternator air cleaner
  • Differential current transformers (DCT) 8.7 kV and 15 kV classes
  • Generator conversion
  • Space heater
  • Low / Medium voltage: 380/400/415 volts, 3 phase 1500 rpm. RW, PM, No. of Leads = 6, Pitch = .6667: 1600 and 1800 Frames
  • Low / Medium voltage: 380/400/415 volts, 3 phase 1500 rpm. RW, IE, No. of Leads = 6, Pitch = .6667: 1600 Frame

Instrumentation

  • Pyrometer and thermocouples

Lubrication System

  • Lube oil in standard sump
  • Prelube pumps
  • Oil level regulator

Mounting System

  • Puck style low efficiency isolators
  • Spring type vibration isolators
  • IBC vibration isolators

Power Connections

  • Neutral ground connections
  • Center post busbars
  • Right side power connections

Special Tests / Reports

  • Generator set fuel consumption test
  • Torsional vibration analysis reports
  • PGS Test report @ 0.8 power factor
  • IBC Certification
  • PGS Test report @ 1.0 power factor
  • Canadian Standards Association certification
  • Standard engine test charge
  • Generator test report
  • Fuel consumption test
  • OSHPD Certification

Starting and Charging

  • Air pressure regulator
  • Jacket water heaters
  • Air starting motors
  • 24 Volt battery set - Dry
  • Starter cover
  • Engine barring device
  • 10, 20, 35 and 50 Amp Battery chargers
  • Electric starting motors

Extended Service Coverage

  • Platinum, Gold and Silver coverage

Attachments