3516B 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
+ -| Prime Power Rating | 2275/2000 kVA |
| Continuous Rating | 2000/1750 kVA |
| Emissions/Fuel Strategy | Low Fuel Consumption |
| Voltage | 380 to 11000 Volts |
| Frequency | 50 Hz |
| Speed | 1500 rpm |
| Duty Cycle | Prime, Continuous |
| Maximum Rating | 2275 kVA |
| Minimum Rating | 1750 kVA |
Engine Specifications
+ -| Engine Model | 3516B TA, V-16, 4-Stroke Water-Cooled Diesel |
| Bore | 6.69in |
| Stroke | 7.48in |
| Stroke - HD | 8.46in |
| Displacement | 4210.64in |
| Displacement - HD | 4764.73in³ |
| Compression Ratio | 14.0:1 Std 15.5:1 HD |
| Aspiration | TA |
| Fuel System | Electronic unit injection |
| Governor Type | Adem™4 |
Generator Set Dimensions
+ -| Length - Minimum | 278.2in |
| Length - Maximum | 292in |
| Width - Maximum | 90in |
| Height - Maximum | 92.9in |
| Dry Weight - Genset (minimum) | 33300lb |
| Dry Weight - Genset (maximum) | 36280lb |
Standard Equipment:
Air Inlet System
+ --
Air cleaner, single element canister type
Control System
+ --
Low oil pressure
-
Over/under frequency (81 o/u)
-
Alarm acknowledge
-
Oil pressure (psi, kPa or bar)
-
Reverse reactive power (kVAr) (32RV)
-
3 Analog inputs
-
Programmable protective relaying functions:
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4 Programmable relay outputs (Form A)
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Overspeed
-
Reverse power (kW) (32)
-
Customer data link (Modbus RTU)
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Text alarm/event descriptions
-
Low coolant temperature
-
Number of I/O varies on options selected
-
Emergency stop
-
Operating hours
-
Limiter and exciter diode monitor
-
Environmental sealed front face
-
kW (per phase, average & percent)
-
Digital indication for:
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Auto/start/stop control
-
Cat connect
-
Low coolant level
-
Controls:
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Serial annunciator module data link
-
Regulator (IVR) - IVR includes reactive droop capability, 3-phase voltage sensing, KVAR/PF modes, RFI suppression, min/max exciter
-
RPM
-
Volts (L-L & L-N), frequency (Hz)
-
Coolant temperature
-
1 Programmable digital outputs
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Speed adjust
-
Engine cycle crank
-
Over/under voltage (27/59)
-
kW-hr (total)
-
6 Customer programmable digital inputs
-
Generator phase sequence
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1 Programmable relay outputs (Form C)
-
PLC functionality
-
kVAr-hr (total)
-
DC volts
-
Engine cool-down timer
-
24 Volt DC operation
-
Generator mounted - rear facing
-
High coolant temperature
-
Amps (per phase & average)
-
Load histogram feature
-
Emergency stop pushbutton
-
Warning/shutdown with common LED indication of shutdowns for:
-
kVAr (per phase, average & percent)
-
Customizable screens
-
True RMS AC metering, 3-phase, +/-2% accuracy
-
Overcurrent (50/51)
-
Communications:
-
kVA (per phase, average & percent)
-
Power factor (per phase & average)
-
Failure to start (overcrank)
-
Accessory module data link
-
Lamp test
-
Generator set packages include Caterpillars voltage regulator
Exhaust
+ --
Exhaust flange outlet
Fuel
+ --
Primary fuel filter with integral water separator
Generator
+ --
IP23 Protection
Power Termination
+ --
Busbar
Control Panel
+ --
Cat ECS Genset controller
Cooling System
+ --
Package mounted radiator
Exhaust System
+ --
Dry exhaust manifold
-
Flanged faced outlet(s)
Fuel System
+ --
Fuel priming pump
-
Fuel cooler; not included with packages without radiator
-
Flexible fuel lines - shipped loose
-
Secondary fuel filters
General
+ --
SAE standard rotation
-
Paint - Caterpillar yellow except rails and radiators gloss black
-
RH service
-
Flywheel and Flywheel housing-SAE No. 00
Generators And Attachments
+ --
Matched to the performance and output characteristics of Cat engines
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Random wound
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Busbar connections, right side extension box, bottom cable entry - 60 Hz models: NEMA standard hole pattern
-
Permanent magnet excitation (PMG)
-
LV
-
HV:
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MV:
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6 Lead
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Winding temperature detectors
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NEMA Class H insulation system, Class H temperature rise at 40C ambient (125C prime / 150C standby) - 60 Hz models: 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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3 Phase brushless, Salient pole
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Anti-condensation space heater
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NEMA Class H insulation system, Class H temperature rise at 40C ambient (125C prime / 150C standby)
-
Form wound
Governing System
+ --
ADEM A3
Lube System
+ --
Gear type lube oil pump
-
Oil filter, filler and dipstick
-
Oil drain lines and valve
-
Integral lube Oil cooler
-
Lubricating oil
-
Fumes disposal
Mounting System
+ --
Rails - Engine/generator/radiator mounting
-
Rubber anti-vibration mounts - shipped loose
-
Anti-vibration mounts (shipped loose)
Starting System
+ --
45 Amp Charging alternator
-
24 Volt electric starting motor
-
Battery disconnect switch
-
Battery and battery rack w/cables
Optional Equipment:
Exhaust
+ -Exhaust mufflers
Air Inlet System
+ -Dual element air cleaner
Standard ambient radiators
Single element filter
Standard ambient ATAAC radiators
Optional radiator arrangements
Generator
+ -Permanent magnet excitation (PMG)
Oversize and premium generators
Internal excitation (IE)
Anti-condensation heater
Control Panels
+ -Load share module
Empty upper box
Generator main terminal box
Annunciator - remote
EMCP 4.4
Digital I/O module
Cable Shroud
Remote monitoring software
Vandal proof panel cover
Side extension box
Generator temperature monitoring & protection
Annunciator - local
Cooling System
+ -Water level switch gauges
Coolant
Mounting
+ -IBC isolators
Spring type vibration isolators
Crankcase Systems
+ -No explosion relief valves
Explosion relief valves
Crankcase ventilation systems
Crankcase protection groups:
Exhaust System
+ -Tier 4 dosing cabinet
Y Adapters
Flanges
Flange and exhaust expanders
Elbows>
Mufflers
Tier 4 lean emissions moDual
Clean emission parts
Flexible fittings
Tier 4 clean emission MOD kits
Exhaust offset
Starting/charging
+ -Charging alternator
Battery chargers
Oversize batteries
Heavy duty starting system
Jacket water heater
Air starting motor with control and silencer
Extended Service Coverage
+ -Platinum, Silver and Gold coverage
General
+ -The following options are based on regional and product configuration:
UL 2200 package
EEC Declaration of Conformity
CSA Certification
Enclosures: Sound attenuated, weather protective
EU Certificate of Conformance (CE)
Seismic Certification per applicable building codes: IBC 2000, IBC 2003, IBC 2006, IBC 2009, CBC 2007
Integral & sub-base UL listed dual wall fuel tanks
Automatic transfer switches (ATS)
Integral & sub-base fuel tanks
Fuel System
+ -Gas fuel filter
Primary fuel filter
Fuel priming pumps (Tier 4)
Generators And Attachments
+ -1600 Frame - 380, 400, 415 Volts, 3 Phase 1500 rpm ,FW, PM, No. of leads = 6, Pitch = .6667
Hi voltage optional attachments
Differential current transformers
1600 Frame - 380, 400, 415 Volts, 3 Phase 1500 rpm, RW, PM, No. of leads = 6, Pitch = .6667
Generators high voltage
Space heater kit
Generator conversions
1600 Frame - 380, 400, 415 Volts, 3 Phase 1500 rpm, RW, IE, No. of leads = 6, Pitch = .6667
2700 Frame - 6300, 6600, 6900 Volts, 3 Phase 1500 rpm, FW, PM, No. of leads = 6, Pitch = .6667
3000 Frame - 10000, 10500, 11000 Volts, 3 Phase 1500 rpm, FW, PM, No. of leads = 6, Pitch = .6667
1800 Frame
Alternator air cleaner
Instrumentation
+ -Pyrometer and termocouples
Lube System
+ -Prelube pump groups
Oil level regulator
Lube oil in standard sump
Mounting System
+ -IBC vibration isolators
Puck style low efficiency isolators
Spring type vibration isolators
Power Connections
+ -Cable entry - right side
Cable entry - rear
Grounding groups
left side power connections
Neutral ground connections
Center post busbars
Right side power connections
Cable entry - left side
Rear power connections
Power Termination
+ -Circuit breakers - LV packages
Circuit breakers, UL listed
2000, 2500, 3200 Amp, 3 Pole, IEC rated Circuit breakers
Circuit breakers, IEC compliant
2000, 2500, 3200 Amp, 4 Pole, IEC rated Circuit breakers
1600, 2000, 2500, 3000 and 4000 Amp, 3 Pole, UL-100% rated Circuit breakers
Special Tests / Reports
+ -Standard engine test
Torsional vibration analysis
Fuel consumption test
PGS Test report @ 1.0 power factor
OSPD Certification
PGS Test report @ 0.8 power factor
Generator set report
Starting / Charging
+ -Engine barring device
Electric starting motors
Jacket water heaters
Starter cover
Batteries, racks and cables
Air pressure regulator
10, 20, 35 Amp Battery chargers
50 Amp NFPA battery charger
Air starting motors
