Baudouin 400kw 500kva Open Type Alternator Electric Generator Diesel Electric Generator
Baudouin 400KW 440kva Digital Panel Super Silent Diesel Genset - Model 6M21G550/5. A dependable power generator for industrial and commercial environments. We offer various power configurations that can be customized according to your needs.
Please feel free to contact us!
Technical Specifications
| General Information |
Prime Power |
Standby Power |
| Rated Power (kVA) |
500 |
550 |
| Power Rating (kW) |
400 |
440 |
| Frequency (Hz) |
50 |
| Engine Model |
6M21G550/5 |
| Engine Speed (RPM) |
1500 |
| Phase |
3 |
| PF |
0.8 |
| Control System |
Digital |
| Rated Voltage (V) |
400/230 (According to customer requirements) |
| Fuel Tank Capacity Operating Time |
≥ 8h @ 75% load |
PRP - Prime power is available for an unlimited number of annual hours in variable load application, in accordance with GB/T2820-97; A 10% overload capability is available for a period of 1 hour within a 12-hour of operation.
ESP - The standby power rating is applicable for supplying emergency power for the duration of a utility power interruption. No overload, utility parallel or negotiated outage operation capability is available at this rating.
Dimensions and Weight
| Model |
BBDA550 (Open Type) |
BBDA550S (Silent Type) |
| Length (L) mm |
3100 |
5000 |
| Width (W) mm |
1050 |
1800 |
| Height (H) mm |
2150 |
2400 |
| Tank Capacity (L) |
920 |
920 |
Engine Specifications
| Engine Model & Manufacturer |
6M21G550/5 (BAUDOUIN) |
| Engine Model |
6M21G550/5 |
| Number of Cylinders / Valves |
6/24 |
| Cylinders Arrangement |
In line |
| Bore x Stroke (mm) |
127 x 165 |
| Displacement (L) |
12.54 |
| Thermodynamic Cycle |
Diesel 4 stroke |
| Firing Order |
1-5-3-6-2-4 |
| Mean Piston Speed (m/s) |
8.25 |
| BMEP @ ESP (Bar) |
31.26 |
| Cooling System |
Liquid (water + 50% antifreeze) |
| Injection System |
Direct |
| Fuel System |
High Pressure Common Rail |
| Aspiration |
Turbocharged and Aftercooled |
| Compression Ratio |
15.2 : 1 |
| Flywheel Housing |
SAE 1 |
| Flywheel |
14" |
| Rotation Viewed from Flywheel |
Counter Clockwise |
| Allowed Static Bending Moment of the Flywheel Housing |
11700 |
| Number of Teeth on Flywheel Ring Gear |
136 |
| Inertia of Flywheel (kg•m²) |
2.32 |
| Inertia of Crankshaft (kg•m²) |
0.574 |
| Emission Standard |
N/A |
| Overall Dimensions with Radiator (Length x Width x Height) (mm) |
2032 x 1232 x 1490 |
| Engine Dry Weight without Radiator and without Radiator Pipes (kg) |
1000 |
| Engine Dry Weight with Radiator and Radiator Pipes (kg) |
1190 |
| Engine Wet Weight with Radiator (includes oil, coolant) (kg) |
1288 |
Alternator Specifications
| Alternator Brand |
BOBIG |
| Alternator Manufacturer |
FUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD |
| Alternator Model |
BW-354C |
| Alternator Rated Power |
400kw/500kva |
| Rated Voltage (V) |
230v/400v |
| Rated Frequency |
50hz |
| Connecting Type |
3 Phase and 4 W |
| Number of Bearing |
1 |
| Protection Grade |
IP23 |
| Altitude |
≤1000m |
| Exciter Type |
Brushless, Self-exciting, AVR automatic voltage regulating, 100% Copper |
| Insulation Class |
H class |
| Telephone Influence Factor (TIF) |
≤50 |
| THF |
≤2% |
| Voltage Regulation, Steady State |
≤±1% |
| Transient State Voltage |
≤-15%～+20% |
Company Profile
Established in 2004, Fujian Bobig Electric Machinery Co., Ltd. is an electrical machinery manufacturer specializing in technological research, production and sales. With a total factory area of 10,000 square meters, including 1,000sqm standard construction area, we have 160 employees, including 20 technicians.
Our main products include air-cooled gasoline generators, air-cooled diesel generators, air-cooled welding & generating sets and water-cooled diesel generator sets. Our small air-cooled brushless generators and welding & generating sets have earned a great reputation in the market for their reliable quality.
We adhere to the principle of "Quality, Creation, Service and Development", continuously updating technology, improving quality and providing better service. Our advanced testing equipment includes CAD system, auto assembling & winding & inserting equipment, vacuum dipping system and digital testing equipment.
We maintain strict quality control and have obtained ISO9000 Quality System Certification. We welcome you to build sincere cooperation with us.
After Sales Services
As a leading Chinese diesel generator manufacturer, we offer comprehensive export services to meet global market needs:
- Customized manufacturing
- Quality control
- International logistics
- Documentation and certification
- Trade support
- After-sales service
- Customer training
- Market support
- Technical collaboration
We deliver tailored diesel generator solutions that meet international quality standards. Our experienced team handles all logistics to ensure timely delivery. We provide necessary documentation compliant with international trade requirements and offer after-sales support including technical assistance and spare parts supply.
Frequently Asked Questions
Q: Are you a manufacturer or a trading company?
A: We are a professional manufacturer with our own factory located in Fujian, China. We welcome you to visit our facility and production line to see our quality control processes firsthand.
Q: What is the minimum order quantity (MOQ)?
A: Our standard MOQ is 1 set. We are flexible and can discuss volume orders for larger projects to provide better pricing.
Q: What is the delivery time after order confirmation?
A: Production time varies by quantity and inventory status. Typically 20-30 days for standard models. We'll provide a precise timeline upon order confirmation.
Q: What payment terms do you offer?
A: We commonly accept T/T with 50% deposit and 50% balance before shipment. For established relationships, we can discuss other terms like L/C.
Q: Do you perform factory inspection before shipment?
A: Absolutely. Every unit undergoes thorough testing in our factory before shipment.
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