3516B Generator Set
360° Exterior View
At a Glance
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Overview
The 3516B 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
+ -| Standby Rating | 2250 kVA |
| Prime Power Rating | 2000 kVA |
| Emissions/Fuel Strategy | Low fuel, Low Emissions |
| Voltage | 380 to 11000 Volts |
| Frequency | 50 Hz |
| Speed | 1500 rpm |
| Duty Cycle | Standby, Mission Critical, Prime, Continuous |
| Maximum Rating | 2250 kVA |
| Minimum Rating | 1750 kVA |
Engine Specifications
+ -| Engine Model | 3516B TA, V-16, 4-Stroke Water-Cooled Diesel |
| Bore | 6.69in |
| Stroke | 7.48in |
| Displacement | 4210.64in |
| Compression Ratio | 14.0:1 Std |
| Aspiration | TA |
| Fuel System | Electronic unit injection |
| Governor Type | Adem™3 |
Generator Set Dimensions
+ -| Length - Maximum | 234.5in |
| Width - Maximum | 90in |
| Height - Maximum | 98.2in |
| Dry Weight - Genset (maximum) | 34460lb |
Standard Equipment:
Air Inlet System
+ --
Air cleaner; single element canister type
Control Panels
+ --
Auto/start/stop control
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Engine cool-down timer
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Environmental sealed front face
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Emergency stop pushbutton
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Text alarm/event descriptions
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24 Volt DC operation
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Controls:
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Generator mounted - Rear facing
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IVR includes reactive droop capability, 3-phase voltage sensing, KVAR / PF modes, RFI suppression, min / max exciter.
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Limiter and exciter diode monitor
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Generator set packages include Caterpillar's voltage regulator
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EMCP 4.2B
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Speed adjust
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Alarm acknowledge
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Engine cycle crank
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Load histogram feature
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Lamp test
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Digital indication for:
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Customizable screens -0 True RMS AC metering, 3-phase, +/-2% accuracy
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RPM
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PLC functionality
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Operating hours
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Oil pressure (psi, kPa or bar)
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Coolant temperature
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DC volts
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Power factor (per phase & average)
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Volts (L-L & L-N)
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kW (per phase, average & percent)
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Amps (per phase & average)
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Frequency (Hz)
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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 - High coolant temperature
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kVAr-hr (total)
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High coolant temperature
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Warning/shutdown with common LED indication of shutdowns for:
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kW-hr (total)
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Overspeed
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Low coolant temperature
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Failure to start (overcrank)
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Emergency stop
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Over/under voltage (27 / 59)
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Generator phase sequence
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Low coolant level
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Programmable protective relaying functions:
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6 Customer programmable digital inputs
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Over/under frequency (81 o/u)
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Reverse reactive power (kVAr) (32RV)
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Serial annunciator module data link
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Reverse power (kW) (32)
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Number of I/O varies on options selected
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Overcurrent (50 / 51)
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Cat connect
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4 Programmable relay outputs (Form A)
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Communications:
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Customer data link (Modbus RTU)
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1 Programmable digital outputs
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1 Programmable relay outputs (Form C)
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Accessory module data link
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3 Analog inputs
Cooling System
+ --
Certified standard PGS provided
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ATAAC - 3516E package radiators shipped installed
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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Fuel priming pump
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Flexible fuel lines - shipped loose
General
+ --
Right hand servicing
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SAE standard rotation
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Flywheel and flywheel housing - SAE No. 00
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Caterpillar yellow with high gloss black rails and radiator
Generator And Attachments
+ --
Busbar connections, right side extension box, bottom cable entry
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High voltage:
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NEMA Class H insulation system, Class H temperature rise at 40C ambient (125C prime / 150C standby)
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Form wound
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Internal excitation (IE)
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NEMA Class H insulation system, Class H temperature rise at 40C ambient (125C prime / 150C standby)
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3 Phase brushless, Salient pole
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Medium voltage:
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NEMA standard hole pattern
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Permanent magnet excitation (PMG)
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Permanent magnet excitation (PMG)
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Winding temperature detectors
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Class H insulation, Class F temperature rise at 40C ambient (105C prime / 130C standby)
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Winding temperature detectors
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Low voltage:
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Form wound
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6 Leads
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Random wound
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Anti-condensation space heater
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Winding temperature detectors
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Busbar connections, top center mounted, top cable entry
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NEMA standard hole pattern
Governing System
+ --
ADEM A3
Literature
+ --
English
Lubrication System
+ --
Integral lube oil cool
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Lubricating oil
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Oil filter, filler and dipstick
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Gear type lube oil pump
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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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Rubber anti-vibration mounts - shipped loose
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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 disconnect switch
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Battery and battery rack w/cables
Optional Equipment:
Control System
+ -EMCP 4.3, EMCP 4.4
Controller: [ ] EMCP 4.2 [ ] EMCP 4.3 [ ] EMCP 4.4
Local annunciator module: [ ] NFPA 110 [ ] Custom
Air Inlet System
+ -Dual element air cleaner
Single element filter
Engine Options
+ -Air cleaner: [ ] Single element air cleaners [ ] Dual element air cleaners [ ] Heavy duty air cleaners
Battery charger: [ ] 10A [ ] 20A [ ] 35A
Starting aids: [ ] 220V 50 Hz Jacket water heater
Muffler: [ ] Industrial Grade
Starting motors: [ ] Standard [ ] Heavy duty
Batteries: [ ] Standard (1400 CCA) [ ] Heavy Duty (2800 CCA)
Cooling System
+ -Standard ambient radiators
Coolant
Optional installed radiators
Optional installed ATAAC radiators
Water level switch gauges
Standard ambient ATAAC radiators
Crankcase System
+ -Ventilation system
No explosion relief valves
Explosion relief valves
Exhaust System
+ -Y Adapters
Flanges
Tier 4 clean emission MOD Kits
Clean emission parts
Flange and exhaust expanders
Flexible fittings
Exhaust offset
Mufflers
Tier 4 dosing cabinet
Tier 4 clean emissions module
Elbows
Alternators
+ -Temperature rise (over 40°C ambient): [ ] 150°C [ ] 125°C [ ] 105°C [ ] 80°C
Power Termination
+ -Power termination: [ ] Busbar [ ] Circuit breaker
Circuit breaker trip unit: [ ] LSI [ ] LSIG [ ] LSIG-P
Circuit breaker rating: [ ] 2000A [ ] 2500A [ ] 3200A [ ] 4000A
Fuel System
+ -Fuel priming pumps (Tier 4) - Manual or electric
Primary fuel filter
Extended Service Contract (esc)
+ -Extended Service Contract (ESC): [ ] 2 Year [ ] 3 Year [ ] 5 Year
General
+ -Special paint (Colors other than Caterpillar yellow or high performance paints)
US aid emblem
Generators And Attachments
+ -Generator conversion
Space heater
Alternator air cleaner
Low / Medium voltage: 380/400/415 volts, 3 phase 1500 rpm. RW, IE, No. of Leads = 6, Pitch = .6667: 1600 Frame
Differential current transformers (DCT)
Differential current transformers (DCT) 8.7 kV and 15 kV classes
Thermostat for 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
Instrumentation
+ -Pyrometer and thermocouples
Lubrication System
+ -Oil level regulator
Prelube pumps
Lube oil in standard sump
Mounting System
+ -Puck style low efficiency isolators
IBC vibration isolators
Spring type vibration isolators
Power Connections
+ -Neutral ground connections
Center post busbars
Right side power connections
Left side power connections
2700 Frame, four lead, four terminal
Ground cables between generator and terminal box
Low voltage Circuit breakers
Rear power connections
Special Tests / Reports
+ -Torsional vibration analysis reports
Generator set fuel consumption test
PGS Test report @ 1.0 power factor
Fuel consumption test
Standard engine test charge
IBC Certification
OSHPD Certification
Canadian Standards Association certification
PGS Test report @ 0.8 power factor
Generator test report
Starting And Charging
+ -10, 20, 35 and 50 Amp Battery chargers
Air starting motors
Air pressure regulator
Electric starting motors
Starter cover
Jacket water heaters
Engine barring device
24 Volt battery set - Dry
Extended Service Coverage
+ -Platinum, Gold and Silver coverage
