| Genset Model |
Open type |
WC550GF |
|
| Standby Power(kW/kVA) |
440/550 |
| Prime power(KW/KVA) |
400/500 |
| Diesel Engine |
Brand |
WEICHAI |
| Model |
WP13D405E200 |
| Type |
water-cooled,inline, 4-stroke,direct injection , |
| rated Power(kW) |
450 |
| Aspiration |
Turbocharged and aftercooled |
| No.of Cylinder |
6 |
| Bore x Stroke(mm) |
127×165 |
| Compression Ratio |
15:01 |
| Piston speed m/s |
8.25 |
| Electronic Governor Rate |
≦1% |
| Exhaust Temperature(°C) |
580 |
| Lub oil Capacity(L) |
30 |
| Rated Fuel consumption (L/h) |
75 |
| Displacement（L） |
12.54 |
| Governing Type |
Electrical |
| Stamford technology Alternator |
Model |
HC534D |
| Rated Output(KW/KVA) |
400/500 |
| Power Efficiency |
94.40% |
| Voltage Regulation |
≦±1.0 |
| Excitation Type |
Brushless |
| Insulation Class |
H |
| Controller |
brand & model |
Smartgen HGM6120 |
| seperate ATS with cabinet |
including |
| Overall Size(mm) |
Length |
3500 |
| Width |
1250 |
| Height |
1650 |
| Gross Weight(kg) |
3750 |
| 20GP Loading quantity(set) |
1 |
| 40GP Loading quantity(set) |
3 |
Heavy-Duty Diesel Genset Engineered for Industrial EnvironmentsAPPGENSET’s 500kVA diesel genset features a powerful Weichai engine, delivering uninterrupted power to heavy-duty systems. As a popular choice among diesel genset manufacturers and industrial generator manufacturers, it ensures high-load stability and long service life under extreme conditions. This generator set is ideal for critical operations needing continuous energy.Silent Diesel Generator Built for Noise ControlThis silent diesel generator is designed with a high-grade soundproof canopy and vibration isolators, offering silent operation similar to a Cummins generator. It provides the performance of a best generator without disturbing work environments, making it an ideal silent generator for data centers, hospitals, and high-sensitivity zones.Reliable Standby and Emergency Generator CapabilitiesWhen grid power fails, this standby generator activates swiftly to maintain continuity. It’s also trusted as an emergency generator in mission-critical operations. With intelligent control systems and rugged components, this generator diesel unit ensures no power interruption in emergencies.Efficient and Eco-Friendly Industrial Electric GeneratorThis industrial electric generator runs cleaner and smarter. It consumes less fuel per kWh while reducing emissions—an important feature for businesses seeking sustainability. It stands out in the electrical generator market for meeting strict emission standards.
Product Advantages
- Silent Operation: Acts as a reliable silent generator, minimizing noise in industrial or residential settings.
- Engineered for Heavy Use: Built by leading genset manufacturers, it's a dependable diesel genset for long-hour industrial operations.
- Emergency & Standby Ready: Dual-function standby generator and emergency generator performance ensures safety and continuity.
- Energy Efficient: As a modern electric generator, it meets fuel efficiency targets better than older generator diesel units.
- Versatile Deployment: Suitable for use in gas generator set systems or integrated industrial power generator configurations.
About Us
APPGENSET is a trusted manufacturer specializing in diesel and gas generators, as well as customized energy storage solutions, committed to delivering reliable power systems for global industrial, commercial, and residential applications.
Core Manufacturing Strengths & Quality Assurance
- Precision Manufacturing Facilities：APPGENSET operates advanced production lines that support scalable manufacturing of high-performance diesel and gas generators.
- Strict Quality Control Protocols：Every unit undergoes multiple testing phases to ensure compliance with international standards, ensuring product safety, durability, and efficiency.
- Flexible Customization Capabilities：From OEM branding to color customization and specification adjustments, we tailor our products to align with customer needs and market requirements.
Production Capacity in Numbers
- Diesel Generators: Ranging from 5KVA to 4000KVA
- Gas Generators: Covering 30KVA to 6000KVA
- Typical Delivery Lead Time: 2 to 6 weeks based on model and volume
- Experience: Over 14 years in the power generation equipment industry
Sustainable Manufacturing Commitment
We integrate environmentally responsible practices throughout our operations by optimizing energy efficiency and reducing waste in both production and packaging.
How We Work With You
- Initial Consultation – We assess your power needs and application scenarios.
- Solution Design – Customized systems are configured to match performance and budget goals.
- Production – Manufactured to order with strict quality controls.
- Logistics & Delivery – Shipped efficiently with international documentation support.
- After-Sales Support – Warranty coverage (1 year or 1000 hours) with technical guidance and spare parts availability.
Global Reach, Local Understanding
With extensive international export experience, APPGENSET serves clients in Asia, Africa, the Middle East, South America, and beyond. We ensure regional compliance, multilingual communication, and flexible shipping arrangements to meet diverse market demands.
Partner with APPGENSET for dependable, efficient, and tailor-made power generation solutions — built to perform, designed to last.
FAQ
Who are we?
APPGENSET is a professional manufacturer of diesel and gas generators and energy storage systems, serving customers worldwide with tailored power solutions.
How can we guarantee quality?
- Full pre-delivery inspection and factory testing
- Compliance with international quality certifications
- Durable components from trusted global suppliers
What can you buy from us?
- Diesel generators (5KVA–4000KVA)
- Gas generators (30KVA–6000KVA)
- Energy storage systems
- OEM and customized generator sets
Why should you buy from us and not from other suppliers?
- Over 14 years of industry experience
- Competitive pricing with no compromise on quality
- OEM/ODM support and customization flexibility
- Reliable lead times and global delivery capability
What services can we provide?
- Free technical consultation
- Tailored design and configuration
- Fast production and shipping
- After-sales support including warranty and spare parts
Looking for a reliable and efficient industrial power solution? Contact APPGENSET today to learn more about our Weichai Chinese 500kVA 400kW Diesel Generator and how it can meet your power needs.
Product Advantages
