500kw Silent Diesel Generator
Model: DB-500GF
Prime power: 500KW/625KVA
Rated current: 900A
Rated frequency: 50Hz/60Hz
Power factor: 0.8lag
Rated voltage: 380~480V
For more types, please contact us.
Dingbo Power is a professional manufacturer specializing in diesel generator sets. We can produce customized generator sets fully according to customers’ requirements. We are authorized supporting supplier of well-known engine brands including Cummins, Perkins, Deutz, Weichai, Shangchai and Yuchai, as well as famous alternator brands such as Stanford and Leroy Somer. The configuration of silent diesel generator can be reasonably recommended based on customers’ application environment and budget. Our silent canopy is made of 2mm galvanized steel plate, which features corrosion resistance, rust resistance and fade resistance. Filled with 5cm high-density sound absorption cotton inside, the noise of unit can be reduced to 75dB at 7 meters. This 500kW silent diesel generator set is equipped with built-in 8-hour working fuel tank at the bottom.
Advantages of 500kw silent diesel generator set:
1. Ultra-Quiet Operation — The 500kw 625kva 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 | 500 kW / 625 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 |
Large industrial plants, mining sites and manufacturing enterprises standby power supply
Data centers, communication base stations uninterrupted emergency power
Hospitals, schools, hotels and residential areas with strict noise requirements
Large commercial complexes, municipal engineering and infrastructure construction
Outdoor engineering construction, temporary power supply for large-scale projects
Remote power shortage areas, island power supply and disaster emergency power support
High-rise buildings, airports, railways and other important public facilities backup power

Why Choose Dingbo Power 625kVA diesel generator set?
We are professional original diesel generator manufacturer with complete authorized matching qualifications for famous engine and alternator brands. Flexible customized power solution, reasonable configuration matching according to site environment and budget.High-quality thick galvanized silent canopy, superior noise reduction performance, durable corrosion-resistant structure and built-in long-working-hour fuel tank.Stable power supply, reliable product quality, simple maintenance and thoughtful after-sales service. We provide safe, energy-saving and long-lasting standby power for global customers.
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