Overview
1250 ekW Generator Set for Standby applications
Specifications
Units:
| Minimum Rating | 1250 eKW |
| Maximum Rating | 1250 eKW |
| Emissions/Fuel Strategy | Low Fuel Consumption |
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
October 22, 2025
Specifications
Units:
| Minimum Rating | 1250 eKW |
| Maximum Rating | 1250 eKW |
| Emissions/Fuel Strategy | Low Fuel Consumption |
| Voltage | 380 - 480 Volts |
| Frequency | 60 Hz |
| Speed | 1800 rpm |
| Duty Cycle | Standby |
| Engine Model | C32 TA, V-12, 4-Stroke Water-Cooled Diesel |
| Bore | — |
| Stroke | — |
| Displacement | — |
| Compression Ratio | 15.0:1 |
| Aspiration | TA |
| Fuel System | EUI |
| Governor Type | Adem™A4 |
| Length - Minimum | — |
| Length - Maximum | — |
| Width - Minimum | — |
| Width - Maximum | — |
| Height - Minimum | — |
| Height - Maximum | — |
| Dry Weight - Genset (minimum) | — |
| Dry Weight - Genset (maximum) | — |
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
Data not available.
Standard Equipment
- Control Panel
- GCCP1.3
- Cooling System
- Radiator
Optional Equipment
- Control Panels
- Remote monitoring software
- Starting/Charging
- Jacket water heater
- General
- Single element or dual element air cleaner
- Circuit breaker panel, based on regional and product configuration