3612 Generator Set (Medium Speed)
Producing reliable power from 3300 to 4000 ekW at 60 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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Specifications
| Name | Type | Value | Unit Value (Imperial) | Unit Name | Unit Value (Metric) | Unit Name (Metric) |
|---|---|---|---|---|---|---|
| Maximum Rating | text | 4000 ekW | ||||
| Minimum Rating | text | 3300 ekW | ||||
| Emissions/Fuel Strategy | text | Low Fuel Consumption |
Documents & Spec Sheets
Features & Benefits
Cat Diesel Engine
- Reliable, rugged, durable design
- Field-proven in thousands of applications worldwide
- Four-stroke-cycle diesel engine combines consistent performance and excellent fuel economy with minimum weight
Generator
- Matched to the performance and output characteristics of Cat engines
- Industry leading mechanical and electrical design
- Industry leading motor starting capabilities
- High Efficiency
Worldwide Product Support
- Cat dealers provide extensive post-sale support including maintenance and repair agreements.
- Cat dealers have over 1,800 dealer branch stores operating in 200 countries. The Caterpillar S��?�O��?�S��?��?��? program cost effectively detects internal engine component condition, even the presence of unwanted fluids and combustion by-products
Full Range of Attachments
- Wide range of bolt-on system expansion attachments, factory designed and tested Flexible packaging options for easy and cost effective installation
Complete Specifications
Generator Set Specifications
| Name | Type | Value | Unit Value (Imperial) | Unit Name | Unit Value (Metric) | Unit Name (Metric) |
|---|---|---|---|---|---|---|
| Maximum Rating | text | 4000 ekW | ||||
| Minimum Rating | text | 3300 ekW | ||||
| Emissions/Fuel Strategy | text | Low Fuel Consumption | ||||
| Frequency | text | 60 Hz | ||||
| Speed | text | 720 & 900 rpm | ||||
| Duty Cycle | text | Prime, Continuous | ||||
| Engine Model | text | 3612 V-12,4-Stroke Water-Cooled Diesel | ||||
| Bore | measurement | 11 | in | 280 | mm | |
| Stroke | measurement | 11.8 | in | 300 | mm | |
| Displacement | measurement | 13524 | in³ | 222 | l | |
| Compression Ratio | text | 13:01 | ||||
| Aspiration | text | TA | ||||
| Fuel System | text | Direct unit injection | ||||
| Governor Type | text | Generator Set Monitoring System (GMS) | ||||
| Length - Maximum | measurement | 404 | in | 10261.7 | mm | |
| Width - Maximum | measurement | 99.62 | in | 2530.3 | mm | |
| Height - Maximum | measurement | 156.6 | in | 3977.7 | mm | |
| Dry Weight - Genset (maximum) | measurement | 112690 | lb | 51230 | kg |
Standard Equipment
Air Inlet System
Air Inlet System
- Turbocharger, watercooled, engine oil lubricated
- Aftercooler, fresh water, corrosion resistant coated (air side)
- Air cleaner
- Breather, crankcase, top-mounted
- Air inlet shutoff
Air Inlet System
Air Inlet System
Air Inlet System
Air Inlet System
Air Inlet System
Air Inlet System
Air Inlet System
Air Inlet System
Air Inlet System
Air Inlet System
Air Inlet System
Air Inlet System
Air Inlet System
Air Inlet System
Air Inlet System
Air Inlet System
Air Inlet System
Air Inlet System
Air Inlet System
Air Inlet System
Air Inlet System
Air Inlet System
Air Inlet System
Cooling System
- Jacket water thermostats
- Engine coolant water drains
- Water temperature regulator
- Three-bundle oil cooler
- Front mounted turbos
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
- Oil pressure regulating valve
- Oil filler and dipstick
- Service side engine mounted on cylinder block inspection covers
- Wet oil sump. Includes engine-driven main lubrication and oil pumps, oil lines and oil pan
- Centrifugal oil filters with single shutoff
- Crankcase explosion relief valves
Mounting System
- Engine and generator mounting
- Damper, torsional vibration
Starting / Charging System
- Vane type air starter
- Air silencer
- Line group for single point custom connection
- Two motors, engine mounted at rear, on left side
General:
- Gear driven pumps: Fuel/oil/jacket water/aftercooler/Oil cooler water
- Paint, Caterpillar yellow
Optional Equipment
Air Inlet System
- Boost control valve
- Air inlet adapter
- Soot filter
- Vertical support bracket
- Air cleaner louver assembly
- Heavy duty air cleaner
Cooling System
- Heat exchanger for single circuit
- Heating aids
- Cooling system aids
- Expansion tank
- Auxiliary water pump
Exhaust System
- Weld flange and related hardware
- Flexible exhaust fittings
Fuel System
- Fuel system connections
- Fuel priming pump
- Duplex primary fuel strainer
Generator System
- Busbar connections
- Anti-condensation space heaters
- Class F insulation
- Winding temperature detectors
- 3 Phase, six leads, WYE
Governor System
- 723 Plus
- Digital programmers
- Electronic/actuators
- Battery backup/power supply
- 230 UA
- EGB actuator
Lube System
- Oil pan drain valve
- Lube ANSI adapter (Emergency connection)
Mounting System
- Spring type vibration isolators
- Non-vertically restrained
- Vertically restrained
- Isolator
Starting / Charging System
- Redundant air starters
- Turbine type air starters
- Pressure reducing valve
- Compressed air flex hose
General:
- Custom paint colors