3516E Generator Set
3516E 3250 & 3500 kVA
360� Exterior View
At a Glance
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Overview
Caterpillar is leading the power generation marketplace with Power Solutions engineered to deliver unmatched flexibility, expandability, reliability, and cost-effectiveness.
Generator Set Specifications
+ -| Standby Rating | 3500/3250/3000 kVA |
| Prime Power Rating | 3175/2950/2725 kVA |
| Emissions/Fuel Strategy | U.S. EPA Cert. Tier 2 / Low NOx |
| Voltage | 380 to 11000 volts |
| Frequency | 50 Hz |
| Speed | 1500 rpm |
| Duty Cycle | Standby, Mission Critical, Prime |
| Maximum Rating | 3500 kVA |
| Minimum Rating | 2725 kVA |
Engine Specifications
+ -| Engine Model | 3516E, V-16, 4-Stroke Water-Cooled Diesel |
| Bore | 6.69in |
| Stroke | 8.46in |
| Displacement | 4765in³ |
| Compression Ratio | 14.0:1 |
| Aspiration | ATAAC |
| Fuel System | Electronic Unit Injection |
| Governor Type | Adem™ A5 |
Generator Set Dimensions
+ -| Length - Minimum | 302.6in |
| Length - Maximum | 306.5in |
| Width - Maximum | 102.8in |
| Height - Maximum | 131.6in |
| Dry Weight - Genset (minimum) | 44930lb |
| Dry Weight - Genset (maximum) | 45651lb |
Standard Equipment:
Air Inlet System
+ --
Air cleaner; single element canister type
Control System
+ --
Generator set packages include:
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Emergency stop pushbutton
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24 Volt DC operation
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KVAR / PF modes
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IVR includes reactive droop capability
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Cat ECS 100
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Text alarm/event descriptions
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Generator mounted - rear facing
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Environmental sealed front face
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RFI suppression
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3 Phase voltage sensing
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Caterpillar's voltage regulator
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Min / max exciter
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Limiter and exciter diode monitor
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Controls:
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Speed adjust
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Auto/start/stop control
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Engine cycle crank
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Engine cool
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Alarm acknowledge
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PLC functionality
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Customizable screens
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Lamp test
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Load histogram feature
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Generator phase sequence
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1 Programmable relay outputs (Form C)
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RPM
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High coolant temperature
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Accessory module data link
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Low coolant level
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Number of I/O varies on options selected
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Digital indication for:
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Reverse power (kW) (32)
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Reverse reactive power (kVAr) (32RV)
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Overcurrent (50/51)
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6 Customer programmable digital inputs
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3 Analog inputs
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Serial annunciator module data link
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Over/under frequency (81 o/u)
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Low coolant temperature
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+/- 2% accuracy
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Programmable protective relaying functions:
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Failure to start (overcrank)
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4 Programmable relay outputs (Form A)
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Cat connect
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Over/under voltage (27/59)
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1 Programmable digital outputs
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0 True RMS AC metering
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3 Phase
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Communications:
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Overspeed
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DC volts
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Operating hours
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Coolant temperature
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Oil pressure (psi, kPa or bar)
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Volts (L-L & L-N)
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Power factor (per phase & average)
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Frequency (Hz)
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Amps (per phase & average)
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kW (per phase, average & percent)
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kVA (per phase, average & percent)
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kVAr (per phase, average & percent)
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Low oil pressure
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kVAr-hr (total)
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kW-hr (total)
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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
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Certified standard PGS provided
Exhaust System
+ --
Dry exhaust manifold
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Flanged faced outlet(s)
Fuel System
+ --
Fuel cooler; not included with packages without radiator
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Secondary fuel filters
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Flexible fuel lines - shipped loose
General
+ --
SAE standard rotation
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Flywheel and flywheel housing - SAE No. 00
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Right hand servicing
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Caterpillar yellow with high gloss black rails and radiator
Generator And Attachments
+ --
Anti-condensation space heater
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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
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3 Phase brushless, Salient pole
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NEMA Class H insulation system, Class H temperature rise at 40C ambient (125C prime/150C standby)
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Winding temperature detectors
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High voltage:
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Medium voltage:
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Class H insulation, Class F temperature rise at 40C ambient (105C prime / 130C standby)
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NEMA standard hole pattern
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6 Lead
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Permanent magnet excitation (PMG)
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Form wound
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Busbar connections, right side extension box, bottom cable entry
Governing System
+ --
ADEM A5
Literature
+ --
Parts book
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Operation & Maintenance Manual
Lubrication System
+ --
Gear type lube oil pump
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Lubricating oil
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Oil filter, filler and dipstick
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Integral lube oil cool
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Oil drain lines and valve
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Fumes disposal
Mounting System
+ --
Rails - Engine/generator/radiator mounting
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Anti-vibration mounts (shipped loose)
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Rubber anti-vibration mounts - shipped loose
Starting System
+ --
24 Volt electric starting motor
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45 Amp Charging alternator
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Battery and battery rack w/cables
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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