3516C Tier 4 Final
360� Exterior View
At a Glance
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Overview
The 3516C HD generator set has been developed for a wide range of applications, from emergency standby installations such as healthcare and datacenters to continuously powering remote installations. The engines are certified to the US EPA Tier 4 Final emissions levels. Backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty, Cat generator sets will provide the reliability and durability you expect.
Generator Set Specifications
+ -| Standby Rating | 2500/2000 ekW |
| Prime Power Rating | 1825/2250 ekW |
| Emissions/Fuel Strategy | U.S. EPA Certified |
| Voltage | 480 to 13800 Volts |
| Frequency | 60 Hz |
| Speed | 1800 rpm |
| Duty Cycle | Standby, Mission Critical, Prime |
| Maximum Rating | 2500 ekW |
| Minimum Rating | 1825 ekW |
Engine Specifications
+ -| Engine Model | 3516C HD, ATAAC, V-16, 4-Stroke Water-Cooled Diesel |
| Bore | 6.69in |
| Stroke | 8.46in |
| Displacement | 78in |
| Compression Ratio | 14.7:1 |
| Aspiration | TA |
| Fuel System | Electronic unit injection |
| Governor Type | ADEM™A4 |
Generator Set Dimensions
+ -| Length - Minimum | 267.6in |
| Length - Maximum | 277in |
| Width - Minimum | 93.7in |
| Width - Maximum | 101.2in |
| Height - Minimum | 116.7in |
| Height - Maximum | 118.9in |
| Dry Weight - Genset (minimum) | 37200lb |
| Dry Weight - Genset (maximum) | 40280lb |
Standard Equipment:
Air Inlet System
+ --
Air cleaner; single element canister type
Cooling
+ --
Package mounted radiator
Exhaust
+ --
Exhaust flange outlet
Control Panels
+ --
Generator phase sequence
-
1 Programmable digital outputs
-
KAR / PF modes
-
Low coolant temperature
-
PLC functionality
-
Generator mounted - Rear facing
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Environmental sealed front face
-
Generator set packages include:
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Auto/start/stop control
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Customer data link (Modbus RTU)
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High coolant temperature
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Warning/shutdown with common LED indication of shutdowns for:
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0 True RMS AC metering, 3-phase, +/-2% accuracy
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Low coolant level
-
Operating hours
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kVAr (per phase, average & percent)
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RFI suppression
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Emergency stop
-
Digital indication for:
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Amps (per phase & average)
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Min / max exciter
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Number of I/O varies on options selected
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Load histogram feature
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Frequency (Hz)
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Overcurrent (50/51)
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Oil pressure (psi, kPa or bar)
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Lamp test
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Engine cool-down timer
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Cat connect
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kW-hr (total) - kVAr-hr (total)
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Limiter and exciter diode monitor
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Communications:
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Over/under frequency (81 o/u)
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6 Customer programmable digital inputs
-
Controls:
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Overspeed
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IVR includes reactive droop capability
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Low oil pressure
-
RPM
-
24 Volt DC operation
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Volts (L-L & L-N)
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Text alarm/event descriptions
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1 Programmable relay outputs (Form C)
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Controls: Speed adjust
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Reverse reactive power (kVAr) (32RV)
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Power factor (per phase & average)
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High coolant temperature
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Accessory module data link
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Customizable screens
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4 programmable relay outputs (Form A)
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Caterpillar's voltage regulator
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Programmable protective relaying functions
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Alarm acknowledge
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Over/under voltage (27/59)
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DC volts
-
kVA (per phase, average & percent)
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Failure to start (overcrank)
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Engine cycle crank
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3 Phase voltage sensing
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Coolant temperature
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Serial annunciator module data link
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Emergency stop pushbutton
-
Reverse power (kW) (32)
-
kW (per phase, average & percent)
-
3 Analog inputs
Fuel
+ --
Primary fuel filter with integral water separator
Generator
+ --
Matched to the performance and output characteristics of Cat engines
-
IP23 Protection
Power Termination
+ --
Busbar
Control Panel
+ --
Cat ECS Genset controller
Cooling System
+ --
Certified standard PGS provided
Exhaust System
+ --
Flanged faced outlet(s)
-
Dry exhaust manifold
Fuel System
+ --
Fuel cooler; not included with packages without radiator
-
Secondary fuel filters
-
Fuel priming pump
-
Flexible fuel lines - shipped loose
General
+ --
Right hand servicing
-
Caterpillar yellow with high gloss black rails and radiator
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Paint - Caterpillar yellow except rails and radiators gloss black
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Flywheel and flywheel housing - SAE No. 00
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SAE standard rotation
Generator And Attachments
+ --
Form wound
-
High voltage:
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NEMA standard hole pattern
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Class H insulation, Class F temperature rise at 40C ambient (105C prime/130C standby)
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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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Permanent magnet excitation (PMG)
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Medium voltage:
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6 Lead
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3 Phase brushless, Salient pole
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Busbar connections, right side extension box, bottom cable entry
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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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Anti-condensation space heater
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Winding temperature detectors
Governing System
+ --
ADEM A3
Literature
+ --
Parts book
Lubrication System
+ --
Integral lube oil cool
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Oil drain lines and valve
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Gear type lube oil pump
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Fumes disposal
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Lubricating oil
-
Oil filter, filler and dipstick
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
+ --
Battery and battery rack w/cables
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45 Amp Charging alternator
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24 Volt electric starting motor
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Battery disconnect switch
Optional Equipment:
Control System
+ -EMCP 4.4
Air Inlet System
+ -Single element filter
Dual element air cleaner
Exhaust
+ -Exhaust mufflers
Generator
+ -Internal excitation (IE)
Anti-condensation heater
Oversize and premium generators
Permanent magnet excitation (PMG)
Cooling System
+ -Coolant
Water level switch gauges
Standard ambient radiators
Optional installed ATAAC radiators
Optional installed radiators
Standard ambient ATAAC radiators
Power Termination
+ -Circuit breakers, UL listed
Circuit breakers, IEC compliant
Crankcase System
+ -No explosion relief valves
Explosion relief valves
Ventilation system
Control Panels
+ -Remote monitoring software
Digital I/O module
Generator temperature monitoring & protection
Load share module
Exhaust System
+ -Tier 4 clean emissions module
Flexible fittings
Flanges
Tier 4 clean emission MOD Kits
Mufflers
Tier 4 dosing cabinet
Flange and exhaust expanders
Clean emission parts
Exhaust offset
Y Adapters
Elbows
Mounting
+ -IBC isolators
Starting/charging
+ -Battery chargers
Heavy duty starting system
Charging alternator
Air starting motor with control and silencer
Oversize batteries
Fuel System
+ -Primary fuel filter
Fuel priming pumps (Tier 4) - Manual or electric
General
+ -Automatic transfer switches (ATS)
The following options are based on regional and product configuration:
EEC Declaration of Conformity
Enclosures: Sound attenuated, weather protective
UL 2200 package
US aid emblem
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
CSA Certification
Special paint (Colors other than Caterpillar yellow or high performance paints)
Integral & sub-base fuel tanks
Generators And Attachments
+ -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
Generator conversion
Thermostat for space heater
Alternator air cleaner
Differential current transformers (DCT) 8.7 kV and 15 kV classes
Space heater kit
High voltage: 6300, 6600, 6900 volts, 3 phase 1800 rpm, FW, PM, No. of Leads = 6, Pitch = .6667: 2700, 3000 Frame
High voltage: 12470, 13200, 13800 volts, 3 phase 1800 rpm,FW, PM, No. of Leads = 6, Pitch = .6667: 2700, 3000 Frame
Low / Medium voltage: 380, 440, 480, 600 volts, 3 phase 1800 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
+ -IBC vibration isolators
Spring type vibration isolators
Puck style low efficiency isolators
Power Connections
+ -Ground cables between generator and terminal box
Right side power connections
2700 Frame, four lead, four terminal
Neutral ground connections
Center post busbars
Rear power connections
Left side power connections
Low voltage Circuit breakers
Special Tests / Reports
+ -PGS Test report @ 1.0 power factor
IBC Certification
Canadian Standards Association certification
PGS Test report @ 0.8 power factor
Generator set fuel consumption test
Generator test report
Torsional vibration analysis reports
Standard engine test charge
OSHPD Certification
Fuel consumption test
Starting And Charging
+ -Jacket water heaters
Electric starting motors
Air starting motors
10, 20, 35 and 50 Amp Battery chargers
Air pressure regulator
24 Volt battery set - Dry
Engine barring device
Starter cover
Extended Service Coverage
+ -Platinum, Gold and Silver coverage
