250kw Silent Diesel Generator
Model: DB-250GF
Prime power: 250KW/313KVA
Rated current: 450A
Rated frequency: 50Hz/60Hz
Power factor: 0.8lag
Rated voltage: 380~480V
For more types, please contact us.
Dingbo Power is a professional manufacturer of diesel generator sets, committed to providing customized power solutions that fully meet customer needs. As an authorized supporting manufacturer for world-renowned engine brands (Cummins, Perkins, Deutz, Weichai, Shangchai, Yuchai) and alternator brands (Stanford, Leroy Somer), we adhere to selecting genuine core components, ensuring the stability, reliability and long service life of each silent diesel generator set,such as this 250kw silent diesel generator set.
The advantages of 250kW silent diesel generator set:
1. Ultra-Quiet Operation — The 250kw 313kva silent genset features a fully enclosed soundproof canopy lined with 5cm high-density sound-absorbing foam, effectively reducing noise to ≤75 dB at 7 meters. This makes it ideal for residential neighborhoods, hospitals, hotels, schools, and other noise-sensitive environments.
2. Durable Galvanized Steel Enclosure — Constructed from 2mm galvanized steel, the enclosure offers superior resistance to corrosion, rust, and fading. The heavy-duty design ensures long service life even in harsh outdoor conditions, including high humidity, dust, and rain exposure.
3. Extended Runtime with 8-Hour Fuel Tank — The integrated base fuel tank provides up to 8 hours of continuous operation at full load, minimizing downtime and reducing the need for frequent refueling during extended power outages or remote operations.
4. Multiple Engine & Alternator Options — As an authorized OEM partner for well-known engines and alternators such as Cummins, Perkins, Deutz, Weichai, Shanghai, Yuchai, Stamford, and Leroy-Somer, Dingbo offers flexible configuration options to suit different performance requirements and budgets-.
5. User-Friendly Maintenance — The canopy features wide-opening access doors for easy inspection, servicing, and parts replacement. All service points are conveniently located for routine maintenance access.

| Technical Parameters | |
| Item | Specification |
| Rated Power | 250 kW / 313 kVA |
| Voltage | 220V / 380V / 400V / 415V (customizable) |
| Frequency | 50Hz / 60Hz |
| Engine Brand | Cummins / Perkins / Weichai / Yuchai |
| Alternator | Stamford / Leroy-Somer / OEM |
| Phase | 3 Phase |
| Cooling System | Water-cooled |
| Noise Level | ≤ 75 dB(A) at 7 meters |
| Fuel Tank | 8–12 hours running |
| Control Panel | Smart controller / ATS optional |
| Enclosure Type | Soundproof & Weatherproof |
The 250kW silent diesel generator is widely used in:
Hotels, hospitals, schools and commercial office buildings
Shopping malls, data centers and intelligent monitoring rooms
Cold storage, food processing and breeding farms
Construction sites, outdoor engineering and municipal projects
Remote mountainous areas & island off-grid power suppl
Looking for a powerful, silent, and efficient diesel generator? Our Dingbo Power 250KW Silent Diesel Generator is the ideal choice for both commercial and industrial applications, offering:
Prime Power: 250KW / 313KVA, providing reliable power to keep your operations running smoothly.
Rated Current: 450A, designed to meet your heavy-duty electrical needs.
Versatile Frequency: 50Hz/60Hz, adaptable to different requirements across regions.
Power Factor: 0.8 lag, ensuring consistent and reliable performance.
Rated Voltage: 380~480V, perfect for a variety of power setups.
Transport Package: Securely packed in plastic film and plywood case for safe delivery.
Silent Operation: Ideal for noise-sensitive environments, ensuring minimal disruption to surrounding areas.
Durability: Built for long-lasting performance, this generator will be your reliable partner for years.
Energy Efficiency: The DB-250GF provides excellent fuel economy, reducing long-term operational costs.
Easy Maintenance: Simple setup and low maintenance requirements, making it a hassle-free solution.
Whether for backup power or off-grid applications, the 250kW Silent Diesel Generator is your ultimate solution. Order now to secure this high-performance generator and keep your business running smoothly even during power outages!
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