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Cat
3612 Generator Set (Medium Speed)
Maximum Rating
4850 kVA
4850 kVA
Minimum Rating
4400 kVA
4400 kVA
Emissions/Fuel Strategy
Low Fuel Consumption
Low Fuel Consumption
Overview
Producing reliable power from 4400 to 4850 kVA at 50 Hz, our 3612 diesel generator sets are made to meet your mission critical, continuous, standby and prime applications. We’ve designed each to ISO 8528-5 transient response requirements and to accept 100% rated load in one step. The generator set is certified for low fuel consumption.
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Details
Specifications
Generator Set Specifications
| Spec | Value |
|---|---|
| Maximum Rating | 4850 kVA 4850 kVA |
| Minimum Rating | 4400 kVA 4400 kVA |
| Emissions/Fuel Strategy | Low Fuel Consumption Low Fuel Consumption |
| Frequency | 50 Hz 50 Hz |
| Speed | 750 & 1000 rpm 750 & 1000 rpm |
| Duty Cycle | Prime, Continuous Prime, Continuous |
Engine Specifications
| Spec | Value |
|---|---|
| Engine Model | 3612 V-12,4-Stroke Water-Cooled Diesel 3612 V-12,4-Stroke Water-Cooled Diesel |
| Bore | 11 in 280 mm |
| Stroke | 11.8 in 300 mm |
| Displacement | 13524 in³ 222 l |
| Compression Ratio | 13:01 13:01 |
| Aspiration | TA TA |
| Fuel System | Direct unit injection Direct unit injection |
| Governor Type | Generator Set Monitoring System (GMS) Generator Set Monitoring System (GMS) |
Generator Set Dimensions
| Spec | Value |
|---|---|
| Length – Maximum | 404 in 10261.7 mm |
| Width – Maximum | 99.62 in 2530.3 mm |
| Height – Maximum | 156.6 in 3977.7 mm |
| Dry Weight – Genset (maximum) | 112690 lb 51230 kg |
Standard Equipment
Air Inlet System
- Air cleaner
- Turbocharger, watercooled, engine oil lubricated
- Breather, crankcase, top-mounted
- Aftercooler, fresh water, corrosion resistant coated (air side)
- Air inlet shutoff
Cooling System
- Water temperature regulator
- Engine coolant water drains
- Jacket water thermostats
- Front mounted turbos
- Three-bundle oil cooler
Exhaust System
- Dry, gas tight, exhaust manifold
- 457 mm (18 in) Cat bolt pattern
- Includes adapter, flexible exhaust fitting
Fuel System
- Simplex or duplex
Generator System
- Custom generator per generator data sheet completed by dealer
Governor System
- UG Actuator
Lube System
- Centrifugal oil filters with single shutoff
- Oil filler and dipstick
- Crankcase explosion relief valves
- Oil pressure regulating valve
- Wet oil sump. Includes engine-driven main lubrication and oil pumps, oil lines and oil pan
- Service side engine mounted on cylinder block inspection covers
Mounting System
- Damper, torsional vibration
- Engine and generator mounting
Starting / Charging System
- Line group for single point custom connection
- Vane type air starter
- Two motors, engine mounted at rear, on left side
- Air silencer
General:
- Paint, Caterpillar yellow
- Gear driven pumps: Fuel/oil/jacket water/Aftercooler/Oil cooler water
Optional Equipment
Air Inlet System
- Vertical support bracket
- Soot filter
- Boost control valve
- Heavy duty air cleaner
- Air cleaner louver assembly
- Air inlet adapter
Cooling System
- Heating aids
- Auxiliary water pump
- Expansion tank
- Heat exchanger for single circuit
- Cooling system aids
Exhaust System
- Flexible exhaust fittings
- Weld flange and related hardware
Fuel System
- Duplex primary fuel strainer
- Fuel system connections
- Fuel priming pump
Generator System
- Anti-condensation space heaters
- Class F insulation
- Busbar connections
- Winding temperature detectors
- 3 Phase, six Leads, WYE
Governor System
- 230 UA
- EGB actuator
- Digital programmers
- Electronic/actuators
- 723 Plus
- Battery backup/power supply
Lube System
- Oil pan drain valve
- Lube ANSI adapter (Emergency connection)
Mounting System
- Spring type vibration isolators
- Vertically restrained
- Isolator
- Non-vertically restrained
Starting / Charging System
- Compressed air flex hose
- Redundant air starters
- Pressure reducing valve
- Turbine type air starters
General:
- Custom paint colors