3516C Generator Set
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 | 2500/2250/2000 ekW |
| Prime Power Rating | 2250/2045/1825 ekW |
| Emissions/Fuel Strategy | U.S. EPA Cert., Tier 2 |
| Voltage | 380 to 13800 Volts |
| Frequency | 60 Hz |
| Speed | 1800 rpm |
| Duty Cycle | Standby, Mission Critical, Prime, Continuous |
| Maximum Rating | 2500 ekW |
| Minimum Rating | 1650 ekW |
Engine Specifications
+ -| Engine Model | 3516C, ATAAC, V-16,4-Stroke Water-Cooled Diesel |
| Bore | 6.69in |
| Stroke | 7.48in |
| Stroke - HD | 8.46in |
| Displacement | 4764.73in |
| Compression Ratio | 14.7:1 |
| Aspiration | TA |
| Fuel System | Electronic unit injection |
| Governor Type | Adem™3 |
Generator Set Dimensions
+ -| Length - Minimum | 284.6in |
| Length - Maximum | 295.1in |
| Width - Minimum | 93.7in |
| Width - Maximum | 101.2in |
| Height - Minimum | 116.5in |
| Height - Maximum | 118.5in |
| Dry Weight - Genset (minimum) | 35880lb |
| Dry Weight - Genset (maximum) | 38780lb |
Standard Equipment:
Air Inlet System
+ --
Air cleaner; single element canister type
Cooling
+ --
Package mounted radiator
Exhaust
+ --
Exhaust flange outlet
Control Panels
+ --
Communications:
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Reverse reactive power (kVAr) (32RV)
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Customer data link (Modbus RTU)
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Generator mounted - rear facing
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1 Programmable digital outputs
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Auto/start/stop control -
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Serial annunciator module data link
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Engine cool-down timer
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24 Volt DC operation
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Controls:
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Generator set packages include Caterpillar's voltage regulator (IVR). IVR includes reactive droop capability, 3-phase voltage sensing, KVAR / PF modes, RFI suppression, min / max exciter. Limiter and exciter diode monitor
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Alarm acknowledge
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Cat connect
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Engine cycle crank
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Text alarm/event descriptions
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Overcurrent (50 / 51)
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Accessory module data link
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Cat ECS 100
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1 Programmable relay outputs (Form C)
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Emergency stop pushbutton
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Speed adjust
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4 Programmable relay outputs (Form A)
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Number of I/O varies on options selected
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6 Customer programmable digital inputs
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Environmental sealed front face
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Load histogram feature
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Lamp test
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PLC functionality
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Customizable screens -0 True RMS AC metering, 3-phase, +/-2% accuracy
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Digital indication for:
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Operating hours
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RPM
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DC volts
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Frequency (Hz)
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Coolant temperature
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Volts (L-L & L-N)
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Oil pressure (psi, kPa or bar)
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Amps (per phase & average)
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kVAr (per phase, average & percent)
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kVA (per phase, average & percent)
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kW (per phase, average & percent)
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Power factor (per phase & average)
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kW-hr (total)
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kVAr-hr (total)
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High coolant temperature
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Overspeed
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Failure to start (overcrank)
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Warning/shutdown with common LED indication of shutdowns for:
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Emergency stop
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Low oil pressure
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Low coolant level
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Low coolant temperature
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Programmable protective relaying functions:
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Over/under frequency (81 o/u)
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Generator phase sequence
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Over/under voltage (27 / 59)
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Reverse power (kW) (32)
Fuel
+ --
Primary fuel filter with integral water separator
Generator
+ --
Matched to the performance and output characteristics of Cat engines
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IP23 Protection
Power Termination
+ --
Busbar
Control Panel
+ --
Cat ECS Genset controller
Cooling System
+ --
Certified standard PGS provided
Exhaust System
+ --
Flanged faced outlet(s)
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Dry exhaust manifold
Fuel System
+ --
Flexible fuel lines - shipped loose
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Fuel cooler; not included with packages without radiator
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Secondary fuel filters
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Fuel priming pump
General
+ --
Caterpillar yellow with high gloss black rails and radiator
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Right hand servicing
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Flywheel and flywheel housing - SAE No. 00
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Paint - Caterpillar yellow except rails and radiators gloss black
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SAE standard rotation
Generator And Attachments
+ --
Busbar connections, top center mounted, top cable entry
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Class H temperature rise at 40C ambient (125C prime / 150C standby)
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Low voltage:
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NEMA standard hole pattern
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Medium voltage:
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Anti-condensation space heater
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6 Lead
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Random wound
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Form wound
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NEMA Class H insulation system, Class H temperature rise at 40C ambient (125C prime / 150C standby)
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Permanent magnet excitation (PMG)
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Class H insulation, Class F temperature rise at 40C ambient (105C prime/130C standby)
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Internal excitation (IE)
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3 Phase brushless, Salient pole
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High voltage:
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Winding temperature detectors
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Busbar connections, right side extension box, bottom cable entry
Governing System
+ --
ADEM A3
Literature
+ --
Parts book
Lubrication System
+ --
Lubricating oil
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Fumes disposal
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Integral lube oil cool
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Oil drain lines and valve
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Oil filter, filler and dipstick
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Gear type lube oil pump
Mounting System
+ --
Anti-vibration mounts (shipped loose)
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Rubber anti-vibration mounts - shipped loose
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Rails - engine/generator/radiator mounting
Starting System
+ --
Battery disconnect switch
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45 Amp Charging alternator
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24 Volt electric starting motor
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Battery and battery rack w/cables
Optional Equipment:
Control System
+ -EMCP 4.4
Exhaust
+ -Exhaust mufflers
Air Inlet System
+ -Single element filter
Dual element air cleaner
Generator
+ -Excitation: [ ] Permanent magnet excitation (PMG) Excited (PM) [ ] Internally Excited (IE)
Oversize and premium generators
Anti-condensation heater
Cooling System
+ -Coolant
Standard ambient ATAAC radiators
Optional installed radiators
Optional installed ATAAC radiators
Standard ambient radiators
Water level switch gauges
Power Termination
+ -Circuit breakers, UL listed
Circuit breakers, IEC compliant
Crankcase System
+ -Explosion relief valves
Ventilation system
No explosion relief valves
Control Panels
+ -Load share module
Digital I/O module
Generator temperature monitoring & protection
Remote monitoring software
Mounting
+ -Rubber anti-vibration mounts
IBC isolators
Exhaust System
+ -Y Adapters
Flexible fittings
Exhaust offset
Tier 4 clean emissions module
Elbows
Flange and exhaust expanders
Tier 4 clean emission MOD Kits
Tier 4 dosing cabinet
Flanges
Mufflers
Clean emission parts
Starting/charging
+ -Oversize batteries
Battery chargers
Charging alternator
Air starting motor with control and silencer
Heavy duty starting system
Fuel System
+ -Primary fuel filter
General
+ -The following options are based on regional and product configuration:
UL 2200 package
CSA Certification
EEC Declaration of Conformity
Special paint (Colors other than Caterpillar yellow or high performance paints)
Integral & sub-base fuel tanks
US aid emblem
Enclosures: Sound attenuated, weather protective
Automatic transfer switches (ATS)
Seismic Certification per applicable building codes: IBC 2000, IBC 2003, IBC 2006, IBC 2009, CBC 2007
EU Certificate of Conformance (CE)
Integral & sub-base UL listed dual wall fuel tanks
Generators And Attachments
+ -High voltage: 12470, 13200, 13800 volts, 3 phase 1800 rpm,FW, PM, No. of Leads = 6, Pitch = .6667: 2700, 3000 Frame
High voltage: 6300, 6600, 6900 volts, 3 phase 1800 rpm, FW, PM, No. of Leads = 6, Pitch = .6667: 2700, 3000 Frame
Thermostat for space heater
Low / Medium voltage: 380, 440, 480, 600 volts, 3 phase 1800 rpm. RW, IE, No. of Leads = 6, Pitch = .6667: 1600 Frame
Low / Medium voltage: 380, 416, 440, 480, 600, 2400, 4160 Volts, 3 Phase 1800 RPM, FW, PM, No. of Leads = 6, Pitch = .6667: 1600, 1800 Frame
Differential current transformers (DCT) 8.7 kV and 15 kV classes
Generator conversion
Space heater kit
Alternator air cleaner
Instrumentation
+ -Pyrometer and thermocouples
Lubrication System
+ -Oil level regulator
Lube oil in standard sump
Prelube pumps
Mounting System
+ -Puck style low efficiency isolators
Spring type vibration isolators
IBC vibration isolators
Power Connections
+ -Ground cables between generator and terminal box
Neutral ground connections
Left side power connections
Center post busbars
Right side power connections
2700 Frame, four lead, four terminal
Rear power connections
Low voltage Circuit breakers
Special Tests / Reports
+ -IBC Certification
Fuel consumption test
Generator test report
PGS Test report @ 1.0 power factor
Torsional vibration analysis reports
OSHPD Certification
Generator set fuel consumption test
PGS Test report @ 0.8 power factor
Standard engine test charge
Canadian Standards Association certification
Starting And Charging
+ -Air pressure regulator
Starter cover
Air starting motors
10, 20, 35 and 50 Amp Battery chargers
Electric starting motors
Jacket water heaters
24 Volt battery set - Dry
Engine barring device
Extended Service Coverage
+ -Platinum, Gold and Silver coverage
