Diesel Generator Sets
Cat D1250 GC
1250 ekW Generator Set for Standby applications
Accepts 100% Block Load
Demonstrated capability to pick up large on-site loads
Full Power up to 50°C Ambient
Provides full power even on hottest days of the year
Conforms to ISO8528-5 G3 Load Acceptance
Maintains voltage and frequency during transient events
Specifications
Generator Set Specifications
| Maximum Rating | 1250 ekW |
| Minimum Rating | 1250 ekW |
| Emissions/Fuel Strategy | U.S. EPA Tier 2 |
| Voltage | 380 - 480 Volts |
| Frequency | 60 Hz |
| Speed | 1800 rpm |
| Duty Cycle | Standby |
Engine Specifications
| Engine Model | C32 TA, V-12, 4-Stroke Water-Cooled Diesel |
| Bore | 145 mm |
| Stroke | 162 mm |
| Displacement | 32.1 l |
| Compression Ratio | 15.0:1 |
| Aspiration | TA |
| Fuel System | EUI |
| Governor Type | Adem™A4 |
Generator Set Dimensions
| Length - Minimum | 4175 mm |
| Length - Maximum | 4175 mm |
| Width - Minimum | 2090.5 mm |
| Width - Maximum | 2090.5 mm |
| Height - Minimum | 2268 mm |
| Height - Maximum | 2268 mm |
| Dry Weight - Genset (minimum) | 7156 kg |
| Dry Weight - Genset (maximum) | 7156 kg |
Electric Power Ratings Guide
Download (PDF)Benefits & Features
Worldwide 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
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
Sr500 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
Gccp1.3 control panel
- User-friendly interface and navigation
- Scalable system to meet a wide range of installation requirement
- 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
- Low Fuel Consumption
One safe source
- Components used in the generator set are selected at the design stage to provide optimum package 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
