400kW 500kVA Yuchai Open Frame Gas Generator Set With Marathon Alternator
Price:
Negotiable
MOQ:
1
Delivery Time:
10 days
Brand:
JFP
Product Description
JFP 400kW (500kVA) Open Type Open Frame Yuchai Gas Generator Set with Marathon Alternator
This 400kW (500kVA) open-frame gas generator set adopts original Yuchai industrial gas engine matched with Marathon brushless synchronous alternator. It is designed for continuous prime power supply, adaptable to natural gas, biogas, landfill gas, CNG/LNG. The open-frame structure brings convenient maintenance, excellent heat dissipation, low operation cost and low exhaust emission. Widely used in biogas power stations, industrial factories, mining areas, commercial complexes and distributed energy projects.
Main Technical Specifications
Generator Set Overall Parameters
| Item | Parameter |
|---|---|
| Rated Prime Power | 400kW / 500kVA |
| Rated Frequency | 50Hz |
| Rated Voltage | 400/230V (Customizable 60Hz/480V) |
| Rated Current | 722A |
| Power Factor | 0.8 Lagging |
| Rotating Speed | 1500rpm |
| Connection | 3 Phase 4 Wires, Star Connection |
| Structure Type | Open Frame |
| Fuel Type | Natural Gas / Biogas / Landfill Gas / CNG |
| Methane Requirement | CH₄ ≥ 60% |
| Control Panel | Standard Digital Controller (Optional ATS) |
| Overload Capacity | 110% rated load within 1 hour every 12 hours |
Yuchai Gas Engine
| Item | Parameter |
|---|---|
| Engine Model | YC6CG450N-D30 |
| Engine Rated Power | 460kW @1500rpm |
| Configuration | In-line 6 Cylinder, 4-Stroke, Water Cooled |
| Intake Mode | Turbocharged & Intercooled |
| Ignition System | High-energy independent ignition |
| Combustion Mode | Lean-burn premixed combustion |
| Displacement | 16.35L |
| Bore×Stroke | 145×165 mm |
| Starting System | 24V DC Electric Start |
| Cooling System | Closed-cycle radiator cooling |
| Gas Supporting Parts | Gas mixer, pressure regulator, gas filter, flame arrester |
| Low Heat Value Gas Consumption | ≤0.28 Nm³/kW*h |
Marathon Alternator
| Item | Parameter |
|---|---|
| Alternator Model | MX-H-400-4 |
| Type | Brushless, Self-excited, AVR Automatic Voltage Regulation |
| Insulation Class | Class H |
| Protection Grade | IP23 |
| Winding | 100% Copper Winding |
| Voltage Regulation Rate | ≤±1% Steady State |
| Efficiency | ≥94.2% |
| Waveform Distortion Rate | ≤2.5% |
Dimension & Weight
- Overall Dimension(L×W×H): 3650 × 1350 × 1950 mm
- Net Weight: 4200 kg
Features
- Yuchai Original Gas Engine - Mature lean-burn technology, strong fuel adaptability, supports multiple types of combustible gas; optimized combustion chamber design, low gas consumption, low NOx emission.
- Marathon High-efficiency Alternator - Pure copper brushless design, stable voltage output, strong anti-interference, long service life, suitable for long-time continuous operation.
- Open Frame Layout - Unobstructed ventilation and heat dissipation; all maintenance points are exposed, easy for daily inspection, component replacement and routine service.
- Complete Gas Safety System - Standard equipped with gas filter, pressure stabilizing valve, cut-off solenoid valve and flame arrester to prevent gas backfire and leakage risks.
- Intelligent Monitoring Controller - Real-time monitoring of water temperature, oil pressure, rotating speed, voltage, current; automatic alarm & shutdown for abnormal conditions.
- Strong Continuous Operation Ability - Stable performance under long-time prime load, low vibration, low failure rate, reduce downtime loss.
Core Advantages & Competitive Strength
- Multi-gas compatibility: Works well for natural gas, biogas, landfill gas, ideal for waste energy recovery projects.
- Lower running cost vs diesel genset: Gas fuel greatly cuts daily power generation expenditure.
- Reliable matching: Yuchai gas power + Marathon alternator, verified matching solution, fewer breakdowns.
- Simple maintenance: Open frame without noise enclosure, save maintenance labor and time cost.
- Environment-friendly: Low carbon emission, meets most regional environmental protection standards.
- Cost-effective: Better price compared with imported brands, global spare parts supply support.
- Expandable function: Support ATS automatic switching, remote monitoring, parallel operation system customization.
Application Scope
Biogas power plant, landfill gas power generation, industrial waste gas recycling, factory continuous power supply, distributed energy station, farm biogas project, mine auxiliary power, commercial building base load power supply.
Product Images
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Nanjing Joyful Power Equipment Co., Ltd
Location
No.20 Jiangjia Industrial Park, Gulou District, Nanjing, Jiangsu, China
Contact Person
Alice