400kW 500kVA Yuchai Open Type Diesel Generator Set With Excellent Heat Dissipation

This 400kW (500kVA) open-frame diesel generator set is powered by genuine Yuchai heavy-duty industrial diesel engine, matched with brushless self-excited alternator. Manufactured in accordance with ISO 8528-1 international generator standard. It delivers continuous prime power and emergency standby power for medium-large factories, commercial complexes, hospitals, mining sites, data rooms and infrastructure projects. The open-type structure provides excellent heat dissipation and convenient access for inspection, overhaul and parts replacement, suitable for dedicated generator room or outdoor shelter installation.

• Heavy-duty open steel base chassis, optimized large-air-flow heat dissipation layout, easy for daily inspection, maintenance and component replacement
• Yuchai water-cooled four-stroke heavy-duty diesel engine, sufficient power reserve, good fuel economy and high running stability
• Brushless self-excited alternator, low voltage waveform distortion, stable power output, few wearing parts and long service life
• Equipped with Deepsea intelligent controller, real-time monitoring of voltage, current, frequency, oil pressure, water temperature, speed and running hours
• Full protection functions: overspeed, high water temperature, low oil pressure, over-voltage, under-voltage, overload, short-circuit protection, with fault alarm and automatic shutdown
• Heavy-steel integrated base frame with built-in fuel tank; high-strength anti-vibration dampers reduce vibration transmission between power unit and base
• Standard local manual start-stop; optional ATS automatic transfer switch, multi-unit parallel operation and remote monitoring for unattended operation

• Continuous prime power output for medium-heavy industrial loads
• Emergency standby power supply upon mains power failure
• Multi-parameter real-time monitoring, fault alarm and automatic emergency shutdown
• Local manual start-stop control
• Optional ATS auto transfer, genset parallel operation, remote monitoring & control function

1. Original Yuchai heavy-power engine with mature technology, complete global spare-parts supply network, excellent cost-performance for medium-large power projects
2. Open-type layout achieves outstanding heat dissipation performance, effectively avoids overheating risk under long-time full-load continuous operation
3. Brushless alternator provides clean and stable power quality, adapts to various complex loads with low maintenance workload
4. Comprehensive multi-layer safety protection system prevents unit damage caused by abnormal working conditions
5. Heavy-duty integrated base for convenient transportation and generator-room installation; flexible to add silencer, ATS, parallel cabinet, remote monitoring and other optional accessories
6. Strict factory performance test complying with ISO 8528-1 standard, stable and reliable for long-duration heavy-load continuous running

Medium-large manufacturing plants, commercial buildings, hospitals, mining sites, telecom hub stations, water treatment plants, data centers, infrastructure construction and other prime power or emergency backup power scenarios.