Cat 3512 (50 Hz) with Upgradeable Package
The 3512 generator set has been developed for a wide range of applications, from emergency standby installations such as healthcare and datacenters to continuously powering remote installations. The packages can be optimized for performance that matters to you with either low emissions or low fuel consumption versions available. Backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty, Cat generator sets will provide the reliability and durability you expect.
Over 200,000 Shipped
Since 1981, leading the large engine market
Over 4,000,000,000 Global Operating Hours
Proven performance in heavy-duty applications
Optimised for 6% Lower Fuel Consumption
Demonstrated savings in operating costs
Specifications
Generator Set Specifications
| Standby Rating | 1400/1250 kVA |
| Prime Power Rating | 1275/1150 kVA |
| Emissions/Fuel Strategy | Low fuel, Low Emissions |
| Voltage | 380 to 415 Volts |
| Frequency | 50 Hz |
| Speed | 1500 rpm |
| Duty Cycle | Standby, Mission Critical, Prime, Continuous |
| Maximum Rating | 1400 kVA |
| Minimum Rating | 1000 kVA |
Engine Specifications
| Engine Model | 3512 TA, V-12, 4-Stroke Water-Cooled Diesel |
| Bore | 170 mm |
| Stroke | 190 mm |
| Displacement | 51.8 l |
| Compression Ratio | 13.5:1 |
| Aspiration | TA |
| Fuel System | Direct Unit Injection |
| Governor Type | Woodward |
Generator Set Dimensions
| Length - Minimum | 5165 mm |
| Length - Maximum | 5269 mm |
| Width - Maximum | 2015 mm |
| Height - Maximum | 2336 mm |
| Dry Weight - Genset (minimum) | 10224 kg |
| Dry Weight - Genset (maximum) | 10460 kg |
Electric Power Rating Guide
Download (PDF)Benefits & Features
Cat generator set package
- Cat generator set packages have been fully prototype tested
- Accepts 100% block load in one step and meets NFPA 110 loading requirements
- Conform to ISO 8528-5 steady state and transient response requirements
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
Sr5 alternator
- Superior motor starting capability minimizes need for oversizing alternator
- Designed to match performance and output characteristics of Cat diesel engines
- Robust Class H insulation
Emcp 4 control panel
- User-friendly interface and navigation
- Scalable system to meet a wide range of installation requirement
- Expansion modules and site-specific programming for specific customer requirements
Cooling system
- Designed to operate in standard ambient temperatures up to 50°C (122°F)
- Contact your Cat Dealer for specific ambient and altitude capabilities
Certifications
- Telecom Lab of China (TLC)
- EU Declaration of Conformity
- EU Declaration of Incorporation
- Eurasian Conformity
One safe source
- Components used in the generator set are selected based on seamless design integration to provide the optimum performance
- The generator set is fully assembled at a Caterpillar facility following our quality guidelines
- Each generator set package is tested before leaving the Caterpillar facility
- Cat product support, including dealer service, parts and warranty covers the entire Cat power system
World wide product support
- Cat dealers have over 1,800 dealer branch stores operating in 200 countries
- Your local Cat dealer provides extensive post-sale support, including maintenance and repair agreements
