Diesel generator sets
3512B (60 Hz)
Producing reliable power from 1230 to 1500 ekW at 60 Hz, our 3512B 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. Generator sets offer both low fuel consumption and low emission systems.
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Cat<sup class="cf-reg">®</sup> Diesel Engine
- Rugged, durable design with reliable performance proven in thousands of applications worldwide
- Certified alternative fuels including Hydrotreated Vegetable Oil (HVO), Renewable Diesel (RD) and Hydrotreated Renewable Diesel (HRD) which meet EN 15940 or ASTM D975 can be used or blended with EN 590 diesel
Cat Generator Set Package
- Accepts 100% block load in one step
- Meets NFPA 110 loading requirements
- Conforms to ISO 8528-5 G3 load acceptance requirements
- Reliability verified through torsional vibration, fuel consumption, oil consumption, transient performance, and endurance testing
Alternators
- Superior motor starting capability minimizes need for oversizing generator
- Designed to match performance and output characteristics of Cat diesel engines
Cooling System
- Cooling systems are available to operate in ambient temperatures up to 50°C (122°F)
- Tested to ensure proper generator set cooling
Cat ECS Control Panel
- User-friendly interface and navigation
- Scalable system to meet a wide range of installation requirements
- Expansion modules and site specific programming for specific customer requirements
- Graphical touchscreen display
- Easily upgradeable
Warranty
- 24 months/1000-hour warranty for Standby and Mission Critical ratings
- 12 months/unlimited hour warranty for Prime and Continuous ratings
- 12 months/unlimited hour warranty for Prime-DCP ratings
- Extended service protection is available to provide extended coverage options
Financing
- Caterpillar offers an array of financial products to help you succeed through financial service excellence
- Options include loans, finance lease, operating lease, working capital, and revolving line of credit
- Contact your local Cat dealer for availability in your region
Over 4,000,000,000 Global Operating hours
Proven performance in heavy-duty applications
Over 200,000 Shipped
Since 1981, leading the large engine market
Optimised for 11% Lower Fuel Consumption
Demonstrated savings in operating costs
| Standby Rating | 1500/1400 ekW |
|---|---|
| Prime Power Rating | 1360/1275 ekW |
| Emissions/Fuel Strategy | Low Fuel, Low Emissions |
| Voltage | 380 to 13800 Volts |
| Frequency | 60 Hz |
| Speed | 1800 rpm |
| Duty Cycle | Standby, Mission Critical, Prime, Continuous |
| Maximum Rating | 1500 ekW |
| Minimum Rating | 1230 ekW |
| Engine Model | 3512B TA, V-12, 4-Stroke Water-Cooled Diesel |
|---|---|
| Bore | 6.69 in |
| Stroke | 7.48 in |
| Displacement | 3573.55 in³ |
| Compression Ratio | 14.0:1 Std 15.5:1 HD |
| Aspiration | TA |
| Fuel System | Electronic Unit Injection |
| Governor Type | ADEM™ A3 |
| Length - Minimum | 216 in |
|---|---|
| Length - Maximum | 216 in |
| Width - Minimum | 90 in |
| Width - Maximum | 90 in |
| Height - Minimum | 95.3 in |
| Height - Maximum | 95.3 in |
| Dry Weight - Genset (minimum) | 24906 lb |
| Dry Weight - Genset (maximum) | 25567 lb |
Air Cleaner
- Single element with service indicator
Starting
- Heavy duty electric starter(s)
Cooling
- Standard Ambient Radiator
Mounting System
- Rails
Controller
- Cat ECS 100
Telematics
- Ethernet
Alternator
- Random wound
- Internal Excitation (IE)
Power Termination
- Busbar
- Electric Power Ratings Guide
- 3512B, 60 Hz, 1400 ekW Standby/MC, 1275 ekW Prime, Low Fuel Consumption or Low Emissions Spec Sheet
- 3512B, 60 Hz, 1500 ekW Standby/MC, 1360 ekW Prime, 1230 ekW Cont., Low Fuel Consumption or Low Emissions Spec Sheet
- 3512B, 60 Hz, 1275 ekW, Prime-DCP, Low Fuel Consumption or Low Emissions Spec Sheet
- 3512B, 60 Hz, 1360 ekW, Prime-DCP, Low Fuel Consumption or Low Emissions Spec Sheet
Need installed dimensions with enclosure and tank? See Model Configurations
