3516 Diesel Generator Set
At a Glance
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Standby Rating
2000 kVA
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Prime Power Rating
1825 kVA
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Emissions/Fuel Strategy
Low Fuel Consumption
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Voltage
380 to 415 Volts
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Overview
The 3516 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 packages can be optimized for performance that matters to you with either low emissions or low fuel consumption versions available. 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
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| Standby Rating |
2000 kVA |
| Prime Power Rating |
1825 kVA |
| Emissions/Fuel Strategy |
Low Fuel Consumption |
| Voltage |
380 to 415 Volts |
| Frequency |
50 Hz |
| Speed |
1500 rpm |
| Duty Cycle |
Standby, Mission Critical, Prime, Continuous |
| Maximum Rating |
2000 kVA |
| Minimum Rating |
1600 kVA |
Engine Specifications
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| Engine Model |
3516 TA, V-16, 4-Stroke Water-Cooled Diesel |
| Bore |
6.69in |
| Stroke |
7.48in |
| Displacement |
4210.64in³ |
| Compression Ratio |
13.0:1 |
| Aspiration |
TA |
| Fuel System |
Mechanical unit injection |
| Governor Type |
Woodward |
Generator Set Dimensions
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| Length - Maximum |
234.4in |
| Width - Maximum |
90in |
| Height - Maximum |
94.9in |
| Dry Weight - Genset (maximum) |
33840lb |
Standard Equipment:
Air Inlet System
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Air cleaner; single element canister type
Control System
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Auto/start/stop control
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EMCP 4.2B
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Environmental sealed front face
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Generator mounted - rear facing
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Speed adjust
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24 Volt DC operation
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Generator set packages include Caterpillar's voltage regulator
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Text alarm/event descriptions
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Emergency stop pushbutton
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Engine cool-down timer
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Engine cycle crank
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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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Controls:
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Alarm acknowledge
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Lamp test
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PLC functionality
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Load histogram feature
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3 Analog inputs
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Operating hours
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Serial annunciator module data link
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Digital indication for:
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4 programmable relay outputs (Form A)
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ATAAC - 3516E package radiators shipped installed
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Communications:
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Customer data link (Modbus RTU)
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Reverse reactive power (kVAr) (32RV)
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Accessory module data link
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Number of I/O varies on options selected
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RPM
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Overcurrent (50/51)
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Customizable screens -0 True RMS AC metering, 3-phase, +/-2% accuracy
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1 programmable relay outputs (Form C)
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1 programmable digital outputs
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Cat connect
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6 Customer programmable digital inputs
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Certified standard PGS provided
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Volts (L-L & L-N)
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Coolant temperature
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Oil pressure (psi, kPa or bar) - Coolant temperature - Volts (L-L & L-N) - Frequency (Hz) - Amps (per phase & average) - Power factor (per phase & average) - kW (per phase, average & percent) - kVA (per phase, average & percent) - kVAr (per phase, average & percent) - kW-hr (total) - kVAr-hr (total)
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Frequency (Hz)
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kVA (per phase, average & percent)
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Amps (per phase & average)
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Power factor (per phase & average)
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kVAr (per phase, average & percent)
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kW (per phase, average & percent)
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kW-hr (total)
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kVAr-hr (total)
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Failure to start (overcrank)
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Emergency stop
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Overspeed
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Warning/shutdown with common LED indication of shutdowns for:
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High coolant temperature
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Low oil pressure
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Programmable protective relaying functions
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Low coolant level
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Low coolant temperature
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Generator phase sequence
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Over/under frequency (81 o/u)
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Over/under voltage (27/59)
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Reverse power (kW) (32)
Exhaust System
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Dry exhaust manifold
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Flanged faced outlet(s)
Fuel System
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Fuel priming pump
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Flexible fuel lines - shipped loose
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Secondary fuel filters
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Fuel cooler; not included with packages without radiator
General
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Right hand servicing
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Flywheel and flywheel housing - SAE No. 00
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Caterpillar yellow with high gloss black rails and radiator
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SAE standard rotation
Generator And Attachments
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Winding temperature detectors
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Busbar connections, right side extension box, bottom cable entry
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Permanent magnet excitation (PMG)
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NEMA Class H insulation system, Class H temperature rise at 40C ambient (125C prime/150C standby
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Busbar connections, top center mounted, top cable entry
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Anti-condensation space heater
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NEMA standard hole pattern
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NEMA Class H insulation system, Class H temperature rise at 40C ambient (125C prime/150C standby)
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Low voltage:
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Winding temperature detectors
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Form wound
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Medium voltage:
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Winding temperature detectorsle pattern
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NEMA standard hole pattern
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Six lead
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Form wound
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Internal excitation (IE)
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3 Phase brushless, Salient pole
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Random wound
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Busbar connections, top center mounted, top cable entry
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Class H insulation, Class F temperature rise at 40C ambient (105C prime/130C standby)
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High voltage:
Lubrication System
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Oil drain lines and valve
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Lubricating oil
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Gear type lube oil pump
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Integral lube oil cool
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Fumes disposal
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Oil filter, filler and dipstick
Mounting System
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Rails - Engine/generator/radiator mounting
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Rubber anti-vibration mounts - shipped loose
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Anti-vibration mounts (shipped loose)
Starting System
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24 Volt electric starting motor
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45 Amp Charging alternator
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Battery disconnect switch
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Battery and battery rack w/cables
Optional Equipment:
Control System
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Local annunciator module: [ ] NFPA 110 [ ] Custom
EMCP 4.3, EMCP 4.4
Air Inlet System
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Dual element air cleaner
Single element filter
Cooling System
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Water level switch gauges
Coolant
Standard ambient radiators
Standard ambient ATAAC radiators
Optional installed ATAAC radiators
Optional installed radiators
Engine Options
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Starting aids: [ ] 220V 50 Hz Jacket water heater
Air cleaner: [ ] Single element air cleaners [ ] Dual element air cleaners [ ] Heavy duty air cleaners
Batteries: [ ] Standard (1400 CCA) [ ] Heavy Duty (2800 CCA)
Starting motors: [ ] Standard [ ] Heavy duty
Muffler: [ ] Industrial Grade
Crankcase System
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Explosion relief valves
Ventilation system
No explosion relief valves
Alternators
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Temperature rise (over 40°C ambient): [ ] 150°C [ ] 125°C [ ] 105°C [ ] 80°C
Exhaust System
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Y Adapters
Exhaust offset
Tier 4 dosing cabinet
Flexible fittings
Elbows
Clean emission parts
Tier 4 clean emissions module
Flanges
Tier 4 clean emission MOD Kits
Mufflers
Flange and exhaust expanders
Fuel System
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Fuel priming pumps (Tier 4) - Manual or electric
Primary fuel filter
General
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UL 2200 package
US aid emblem
Special paint (Colors other than Caterpillar yellow or high performance paints)
Seismic Certification per applicable building codes: IBC 2000, IBC 2003, IBC 2006, IBC 2009, CBC 2007
The following options are based on regional and product configuration:
Power Termination
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Circuit breaker operation: [ ] Electrical
Circuit breaker trip unit: [ ] LSI [ ] LSIG [ ] LSIG-P
Power termination: [ ] Busbar [ ] Circuit breaker
Circuit breaker rating: [ ] 2000A [ ] 2500A [ ] 3200A [ ] 4000A
Generators And Attachments
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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
Space heater
Differential current transformers (DCT)
Low / Medium voltage: 380/400/415 volts, 3 phase 1500 rpm. RW, PM, No. of Leads = 6, Pitch = .6667: 1600 and 1800 Frames
Generator conversion
Differential current transformers (DCT) 8.7 kV and 15 kV classes
Thermostat for space heater
Alternator air cleaner
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
Low / Medium voltage: 380/400/415 volts, 3 phase 1500 rpm. RW, IE, No. of Leads = 6, Pitch = .6667: 1600 Frame
Extended Service Contract (esc)
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Extended Service Contract (ESC): [ ] 2 Year [ ] 3 Year [ ] 5 Year
Instrumentation
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Pyrometer and thermocouples
Lubrication System
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Lube oil in standard sump
Prelube pumps
Oil level regulator
Mounting System
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Puck style low efficiency isolators
Spring type vibration isolators
IBC vibration isolators
Power Connections
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Right side power connections
Ground cables between generator and terminal box
2700 Frame, four lead, four terminal
Neutral ground connections
Rear power connections
Low voltage Circuit breakers
Center post busbars
Left side power connections
Special Tests / Reports
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PGS Test report @ 0.8 power factor
PGS Test report @ 1.0 power factor
Canadian Standards Association certification
Standard engine test charge
IBC Certification
Generator set fuel consumption test
OSHPD Certification
Generator test report
Torsional vibration analysis reports
Fuel consumption test
Starting And Charging
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10, 20, 35 and 50 Amp Battery chargers
24 Volt battery set - Dry
Electric starting motors
Air starting motors
Starter cover
Engine barring device
Air pressure regulator
Jacket water heaters
Extended Service Coverage
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Platinum, Gold and Silver coverage
