The 800kW Cummins diesel generator is a high-performance power solution designed to deliver reliable and continuous electricity for demanding applications. Powered by a proven Cummins diesel engine, the unit offers excellent durability, strong load capacity, and stable operation under varying conditions.
Matched with a high-efficiency alternator, the generator ensures precise voltage regulation and consistent frequency output, making it suitable for both sensitive equipment and heavy-duty machinery. Its advanced control system supports automatic start/stop, real-time monitoring, and seamless integration with an Automatic Transfer Switch (ATS), enabling rapid response during power outages.
Engineered for long-term performance, the generator features a robust structure, efficient cooling system, and optimized fuel consumption. It is capable of operating continuously in harsh environments while maintaining high efficiency and low maintenance requirements. Optional configurations such as soundproof enclosures, containerized designs, and parallel operation systems are available to meet different project needs.

Rated output of 800kW for medium to large-scale power demands
Reliable Cummins engine with proven global performance
Stable voltage and frequency for consistent power quality
Fast automatic startup with ATS compatibility
Strong load adaptability for industrial applications
Fuel-efficient operation for reduced running costs
Durable design for continuous and standby use
Diesel Engine Technical Specification – KTA38-G2A
| Category | Item | Specification |
|---|---|---|
| General | Engine Model | KTA38-G2A |
| Manufacturer | Chongqing Cummins | |
| Emission Standard | China Stage III | |
| Cylinder Arrangement | Inline (L-type) | |
| Power | Rated Power | 813 kW |
| Standby Power | 895 kW | |
| Rated Speed | 1500 rpm | |
| Speed Regulation | Electronic governor | |
| Structure | Bore × Stroke | 159 × 159 mm |
| Displacement | 38 L | |
| Fuel & Consumption | Rated Fuel Consumption | 200 g/kW·h |
| Fuel Consumption (Max) | ≤ 205 g/kW·h | |
| Lubricating Oil Consumption | 0.3 g/kW·h | |
| Fuel Type | China 0# diesel (light diesel oil) | |
| Cooling & Operation | Cooling System | Closed water-circulation with forced air cooling |
| Thermostat Range | 82–93 °C | |
| Exhaust Temperature | 405–410 °C | |
| Allowable Back Pressure | 10 kPa | |
| Intake Air Resistance | 2.5 kPa | |
| Starting System | Starting Method | Electric start |
Applications in Data Centers & Critical Facilities
In data centers and other mission-critical facilities, uninterrupted power is essential to maintain operations, protect data, and ensure system stability. Even a brief outage can lead to data loss, service disruption, and significant financial impact. Diesel generator systems play a vital role as backup or standby power sources, providing immediate and reliable electricity when grid power fails.
Data centers rely heavily on continuous power for:
Servers & Storage Systems – Ensuring uninterrupted data processing and storage
Network Infrastructure – Maintaining connectivity and communication
Cooling Systems – Supporting HVAC and precision cooling to prevent overheating
Security Systems – Powering surveillance, access control, and fire protection
High-capacity generators can quickly take over the load through an Automatic Transfer Switch (ATS), ensuring seamless operation without downtime.

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