Cat Generator Set Package
Main content
Cat
3516E Low Voltage Generator Set
Standby Rating
2750 ekW
2750 ekW
Prime Power Rating
2500 ekW
2500 ekW
Emissions/Fuel Strategy
Tier 2, Low NOx
Tier 2, Low NOx
Overview
The 3516E diesel generator sets have been developed to meet your standby and prime applications and match your power standards. Producing reliable power from 2500 to 2750 ekW at 60 Hz, each generator set has been designed to meet ISO 8528-5 transient response requirements and to accept 100 % rated load in one step. The generator set is US EPA Stationary Emergency Use Only (Tier 2) certified.
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Photos
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Exterior
360� Exterior view. 2750 ekW. Double click on the image to zoom in on any area of the product.
Features
Cat Diesel Engine
SR5 Alternator
Cat ECS Control Panel
Cooling System
Certifications
One Safe Source
Worldwide Product Support
Details
Specifications
Generator Set Specifications
| Spec | Value |
|---|---|
| Standby Rating | 2750 ekW 2750 ekW |
| Prime Power Rating | 2500 ekW 2500 ekW |
| Emissions/Fuel Strategy | Tier 2, Low NOx Tier 2, Low NOx |
| Voltage | 416 to 13,800 Volts 416 to 13,800 Volts |
| Frequency | 60 Hz 60 Hz |
| Speed | 1800 rpm 1800 rpm |
| Duty Cycle | Standby, Mission Critical, Prime Standby, Mission Critical, Prime |
| Maximum Rating | 2750 ekW 2750 ekW |
| Minimum Rating | 2500 ekW 2500 ekW |
Engine Specifications
| Spec | Value |
|---|---|
| Engine Model | 3516E, V-16, 4-Stroke, Water-Cooled Diesel 3516E, V-16, 4-Stroke, Water-Cooled Diesel |
| Bore | 6.69 in 170 mm |
| Stroke | 8.47 in 215 mm |
| Displacement | 4765 in³ 78.1 l |
| Compression Ratio | 14.7:1 14.7:1 |
| Aspiration | ATAAC ATAAC |
| Fuel System | EUI EUI |
| Governor Type | Adem™ A5 Adem™ A5 |
Generator Set Dimensions
| Spec | Value |
|---|---|
| Length – Maximum | 303.3 in 7703 mm |
| Width – Maximum | 104 in 2640 mm |
| Height – Maximum | 131.6 in 3342 mm |
| Dry Weight – Genset (maximum) | 40750 lb 18480 kg |
Standard Equipment
Air Inlet System
- Single element canister type with service indicator
- Air cleaner
Cooling
- Package mounted radiator
Exhaust
- Exhaust flange outlet
Fuel
- Primary fuel filter with integral water separator
- Fuel priming pump
Generator
- IP23 Protection
- Matched to the performance and output characteristics of Cat engines
Power Termination
- Busbar
Starting/Charging
- Heavy duty starting system
- Charging alternator
Control Panel
- Communications:
- 6 Programmable digital inputs
- Programmable protective relaying functions:
- Low oil pressure
- Environmental sealed front face
- Volts (L-L & L-N)
- Emergency stop pushbutton
- Serial annunciator module data link
- Reverse power (kW) (32)
- Engine cycle crank
- Lamp test
- Over/under frequency (81 o/u)
- kW-hr (total)
- Speed adjust
- True RMS AC metering, 3-phase, +/-2% accuracy
- Engine cool-down timer
- Overcurrent (50/51)
- Reverse reactive power (kVAr) (32RV)
- kW (per phase, average & percent)
- kVAr-hr (total)
- Generator phase sequence
- Oil pressure (psi, kPa or bar)
- Low coolant temperature
- Amps (per phase & average)
- Generator mounted – rear facing
- Over/under voltage (27/59)
- Low coolant level
- Accessory module data link
- kVAr (per phase, average & percent)
- Cat ECS controller includes:
- Failure to start (overcrank)
- 2 Programmable relay outputs (Form C)
- Cat ECS 100
- Overspeed
- 2 Programmable digital outputs
- DC volts
- Frequency (Hz)
- High coolant temperature
- Warning/shutdown with common LED indication of shutdowns for:
- Operating hours
- 4 Programmable relay outputs (Form A)
- Coolant temperature
- Power factor (per phase & average)
- Digital indication for:
- Panel lights
- Text alarm/event descriptions
- Controls:
- 24 Volt DC operation
- Alarm acknowledge
- Customer data link (Modbus RTU)
- kVA (per phase, average & percent)
Cooling System
- Caterpillar extended life coolant
- Coolant drain line with valve
- Coolant level sensors
- JWAC
- Radiator fan and fan drive
- Fan and belt guards
Exhaust System
- Dry exhaust manifold
- Flanged faced outlet(s)
Fuel System
- Secondary fuel filters
- Flexible fuel lines – shipped loose
- Fuel cooler; not included with packages without radiator
- Fuel priming pump
Generators and Attachments
- Form wound
- 3 Phase brushless, Salient pole
- Class H insulation, Class F temperature rise at 40C ambient (105C prime/130C standby)
- Winding temperature detectors
- Permanent magnet excitation (PMG)
- Anti-condensation space heater
- Right side extension terminal box, busbar connections, top mounted, bottom cable entry
- 6 Lead
- NEMA standard hole pattern
Governing System
- ADEM III
Literature
- Parts book
- Operation & Maintenance Manual
Lube System
- Integral lube Oil cooler
- Fumes disposal
- Oil drain lines and valve
- Oil filter, filler and dipstick
- Lubricating oil
- Gear type lube oil pump
Mounting System
- Rubber anti-vibration mounts – shipped loose
- Rails – engine/generator/radiator mounting
Starting / Charging System
- Battery disconnect switch
- 45 Amp Charging alternator
- Battery and battery rack w/cables
- 24 Volt electric starting motor
General
- Flywheel and flywheel housing-SAE No. 00
- SAE standard rotation
- Paint – Caterpillar yellow with high gloss black rails & radiator
- Right hand servicing
Optional Equipment
Air Inlet System
- Air inlet protection
- Remote air inlet adapters
- Dual element air cleaners
- Heavy duty air cleaners
Circuit breakers
- Busbar connections
- P Frame breaker connections
- R Frame breaker connections
- Optional busbar power connections
- Circuit breaker harnesses
- Masterpact breaker connections
- Cable entry options
- 2000, 2500, 3200, 4000 Amp, 4 Pole, IEC rated Circuit breakers
- 2000, 2500, 3200, 4000, 5000 Amp, 3 Pole, IEC rated Circuit breakers
- 1600, 2000, 2500, 3000, 4000, 5000 Amp, 3 Pole, UL-100% rated Circuit breakers
Power Termination
- Circuit breakers, IEC compliant
Control Panel
- Customer interface options
- Mounting group – External box clips
- EMCP 4.4
- PC monitoring (Remote and local)
- Ground
- Load share module options
- Annunciator modules
- Auxiliary box
- Language options
- Remote speed adjust
- Vandal proof panel door
- Voltage raise/lower switch
- Generator temperature monitoring
Cooling System
- Expansion tanks
- Optional Serpentine radiators
- Water level switch gauges
- Optional ATAAC radiators
Exhaust System
- Flexible fittings
- Elbows
- Flanges and exhaust fittings
- Flanges
- Y Adapters
- Mufflers
Fuel System
- Duplex fuel filters
- Primary fuel filters
Generators and attachments
- Differential current transformers – 8.7 and 15 kV class
- Alternator air cleaners
Instrumentation
- Pyrometer and thermocouples
Lube System
- Manual prelube pump
- Lube oil in standard sump
- Oil level regulator
- Electric prelube pumps
Mounting System
- Spring type vibration isolators
- IBC Seismic vibration isolators NORAD
- Puck style low efficiency lsolators
Power Connections
- Neutral ground connections
- 2700 & 3000 Frame
- Grounding groups
Special Tests / Reports
- IBC Certifications
- Generator set test report
- Torsional vibration analysis
- PGS Test report @ 1.0 power factor
- PGS Test report @ 0.8 power factor
- Standard engine test charge
- Fuel consumption test
- Generator set consumption test
Starting / Charging System
- Starter cover
- Electric starting motors
- Air pressure regulator
- 24 Volt battery set – Dry
- Jacket water heaters
- Engine barring group
- 10, 20, 35 and 50 Amp Battery chargers
- Air starting motors
General
- Special paint colors
- US aid emblem