Quiet Doosan 400kW 500KVA Silent Diesel Generator Set | Customizable | Suitable for Household, Construction & Industrial Use
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
30 days
Brand:
Doosan
Product Description
400kW 500KVA BOBIG Doosan Diesel Generator Set
Our 400kW 500KVA BOBIG Doosan diesel generator (Model: DP158LD) provides reliable power for industrial, commercial, and residential applications. Backed by the renowned Doosan brand, it delivers high-quality performance and long-term durability.
Key Features
Power Performance
- Rated Power: 400kW (500KVA) for various industrial, commercial, and residential applications
- Frequency: 50Hz standard operation suitable for most electrical equipment
- Stable prime power output ensuring continuous operation under heavy loads
Engine Excellence
- Engine Model: DP158LD Doosan engine with advanced technology
- Engine Speed: 1500 RPM for smooth, consistent power supply
- High torque, fuel efficiency, and low emissions design
Technical Specifications
| General Information | Prime Power | Standby Power |
|---|---|---|
| Rated Power (kVA) | 500 | 550 |
| Power Rating (kW) | 400 | 440 |
| Frequency (Hz) | 50 | |
| Engine Model | DP158LD | |
| Engine Speed (RPM) | 1500 | |
| Phase | 3 | |
| PF | 0.8 | |
| Control System | Digital | |
| Rated Voltage (V) | 400/230 (Customizable) | |
| Fuel Tank Capacity Operating Time | ≥ 8h @ 75% load | |
PRP: Prime power available for unlimited annual hours in variable load applications according to GB/T2820-97; 10% overload capability available for 1 hour within 12-hour operation.
ESP: Standby power rating applicable for emergency power supply during utility interruptions.
ESP: Standby power rating applicable for emergency power supply during utility interruptions.
Dimensions and Weight
| Model | BDO550 (Open Type) | BDO550S (Silent Type) |
|---|---|---|
| Length (L) mm | 3600 | 4500 |
| Width (W) mm | 1500 | 1810 |
| Height (H) mm | 2460 | 2360 |
| Tank Capacity (L) | 920 | 920 |
Engine Specifications
| Engine Model & Manufacturer | DP158LD (DOOSAN) |
| Engine Type | Diesel, water cooled, Turbo charged & intercooled |
| Bore x Stroke | 128×142mm |
| Displacement | 14.6 liters |
| Cylinders and Arrangement | Cast iron, 8 cylinder, Vee-Type |
| Battery Charging Alternator | 27.5V x 45A alternator |
| Starting Voltage | 24V |
| Fuel System | Mechanical Injection Pump |
| Lube Oil Capacity | Max. 22 liters, Min. 13 liters |
| Dry Weight | 1155kg (engine only) |
| Dimension (LxWxH) | 1274 × 1138 × 1207 mm |
Alternator Specifications
| Alternator Brand | BOBIG |
| Alternator Manufacturer | FUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD |
| Alternator Model | BW-354D |
| Alternator Rated Power | 400kw/500kva |
| Rated Voltage | 230v/400v |
| Rated Frequency | 50hz |
| Connecting Type | 3 Phase and 4 W |
| Protection Grade | IP23 |
| Altitude | ≤1000m |
| Exciter Type | Brushless, Self-exciting, AVR automatic voltage regulating, 100% Copper |
| Insulation Class | H class |
| Voltage Regulation, Steady State | ≤±1% |
Customization & OEM Services
We support customization and OEM services with design drawings. All units come with standard DSE 6120 controller (engine, generator, and controller are optional).
Applications
- Industrial Use: Backup power for factories ensuring continuous production during outages
- Commercial Buildings: Power for office buildings, shopping malls, and hotels maintaining essential services
- Residential Areas: Reliable power for communities with unstable power grids
Warranty & Service
BOBIG products include a one-year or 1000-hour warranty (whichever comes first). Free replacement of easy-damageable spare parts during warranty period. Professional after-sales service team available 24/7 for technical support, maintenance, and repairs.
Why Choose Us
- Brand Reputation: Doosan is a trusted brand with long history of quality products
- Quality Assurance: Manufactured to international standards with rigorous inspections
- Customization Options: Tailored solutions based on specific requirements
Certifications & Compliance
Our generator complies with international standards including ISO 8528-5:2018, GB/T2820.5-2009, and CE certifications ensuring quality, safety, and reliability.
Related Videos
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
FUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD
Location
NO.8 Jinye Road,Tiehu Village ,Chengyang Town,Fuan City,Ningde City,Fujian Province.CHINA
Contact Person
Andy Bao