Yangdong Diesel Generator 20kva Model YND490D Power Generator for Construction Sites Emergency Backup and Outdoor
Yangdong Diesel Generator 20kva 22kva Model YND490D Portable Power Supply for Construction Sites and Emergency Backup
Yangdong 20kVA Professional Diesel Generator 16kw Power Generator Dynamo Open Silent with engine YND490D
We offer various power configurations that can be customized according to your needs. Please feel free to contact us!
Our 16kW 20kVA diesel generator (Model:YND490D) is designed to provide reliable power for a wide range of applications. Backed by the renowned brand, it offers high-quality performance and long-term durability.
Technical Specifications
| General Information |
Prime Power |
Standby Power |
| Rated Power (kVA) |
20 |
22 |
| Power Rating (kW) |
16 |
18 |
| Frequency (Hz) |
50 |
| Engine Model |
YND490D |
| 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.
Dimension and Weight
| Model |
BY22 (Open Type) |
BY22S (Silent Type) |
| Length (L) mm |
1350 |
1900 |
| Width (W) mm |
610 |
850 |
| Height (H) mm |
1160 |
1050 |
| Tank Capacity (L) |
37 |
37 |
Engine Specifications
| Engine Model & Manufacturer |
YND490D (YANGDONG) |
| Engine Model |
YND490D |
| No. of Cylinders |
4 |
| Injection Type |
Direct |
| Aspiration |
Natural |
| Configuration |
Vertical |
| Bore |
90 mm |
| Stroke |
95 mm |
| Compression Ratio |
18 |
| Displacement |
2.417 L |
| Dry Engine Weight |
200 kg |
| Dimension (L*W*H) |
820*590*638 |
| The Flywheel Shell Interface |
SAE4 |
| Governed Engine Speed |
1500 |
| Continuous Power without Fans |
20 |
| Standby Power |
22 |
| Number of Flywheel Teeth |
115 |
Alternator Specifications
| Alternator Brand |
BOBIG |
| Alternator Manufacturer |
FUJIAN BOBIG ELECTRIC MACHINERY CO.,LTD |
| Alternator Model |
BW-184ES |
| Alternator Rated Power |
16kw/20kva |
| 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 collecting the technological research, production and sale together. With a total factory area of 10,000 square meters, including 1,000sqm standard construction area, we have 160 employees, among which 20 people are technicians.
Our main products include air-cooled gasoline generators, air-cooled diesel generators, air-cooled welding & generating sets and water-cooled diesel generator sets. Especially small air-cooled brushless generators of low distortion and welding & generating sets of reliable quality have won a great reputation in the market.
Adhering to the idea of "Quality, Creation, Service and Development", we keep the aim of updating technology, improving quality and providing better service all the time. We also have kinds of advanced equipment to test our products, such as CAD system, auto assembling & winding & inserting equipment, vacuum dipping system and digital testing equipment.
We always control product quality strictly and our company has obtained ISO9000 Quality System Certification. We warmly 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 the needs of global markets. Our services include:
- 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 adhere to international quality standards. Our experienced team handles all aspects of international logistics to ensure timely and secure product delivery.
We provide necessary documentation and certifications compliant with international trade requirements. Our dedicated trade support team assists with contract negotiation and payment arrangements. We offer after-sales support, including remote technical assistance and spare parts supply. Our customer training programs ensure efficient operation and maintenance. We provide market support to enhance brand visibility and collaborate with international partners to drive innovation. With our export services, we aim to be your trusted partner for diesel generator solutions in the global market.
Frequently Asked Questions
About Company & Factory
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.
About Minimum Order
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.
About Delivery Time
Q: What is the lead time after order confirmation?
A: The production lead time varies depending on the order quantity and current inventory status. Typically, it ranges from 15 to 30 days for standard models. We will provide a precise timeline upon receiving your order.
About Payment Terms
Q: What payment terms do you offer?
A: We commonly accept T/T (Telegraphic Transfer) with 50% deposit paid upfront and the remaining 50% balance paid before shipment. For established business relationships, we can also discuss other terms like L/C at sight.
About Quality Control
Q: Do you perform factory acceptance tests before shipment?
A: Absolutely. Every unit undergoes a rigorous full-load test in our factory.
