Key Specs
Producing reliable power from 890 to 1250 ekW at 60 Hz, our 3512 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 a low fuel consumption system.
Proven performance in heavy-duty applications
Since 1981, leading the large engine market
Demonstrated savings in operating costs
| Standby Rating | 1250/1100 ekW 1250/1100 ekW |
| Prime Power Rating | 1135/1000 ekW 1135/1000 ekW |
| Emissions/Fuel Strategy | Low Fuel Consumption Low Fuel Consumption |
| Voltage | 380 to 13800 Volts 380 to 13800 Volts |
| Frequency | 60 Hz 60 Hz |
| Speed | 1800 rpm 1800 rpm |
| Duty Cycle | Standby, Mission Critical, Prime, Continuous Standby, Mission Critical, Prime, Continuous |
| Maximum Rating | 1250 ekW 1250 ekW |
| Minimum Rating | 890 ekW 890 ekW |
| Engine Model | 3512 TA, V-12, 4-Stroke Water-Cooled Diesel 3512 TA, V-12, 4-Stroke Water-Cooled Diesel |
| Bore | 6.69 in 170 mm |
| Stroke | 7.48 in 190 mm |
| Displacement | 3161.03 in³ 51.8 l |
| Compression Ratio | 13.5:1 13.5:1 |
| Aspiration | TA TA |
| Fuel System | Direct Unit Injection Direct Unit Injection |
| Governor Type | Woodward Woodward |
| Length - Minimum | 214.8 in 5456 mm |
| Length - Maximum | 218.8 in 5556 mm |
| Width - Maximum | 77.8 in 1975 mm |
| Height - Maximum | 93.2 in 2367 mm |
| Dry Weight - Genset (minimum) | 22210 lb 10080 kg |
| Dry Weight - Genset (maximum) | 22650 lb 10270 kg |
Caterpillar product brochures and other informational documents are available for your growing business.
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