240kW Silent Type Diesel Generator Set

This 240kW (300kVA) silent diesel generator set adopts genuine DCEC Cummins 6LTAA8.9-G3 inline six-cylinder industrial diesel engine, matched with world-famous Stamford brushless alternator. Equipped with heavy-duty fully enclosed silent canopy, the unit complies with ISO 8528 and CE standards.

It supplies stable three-phase AC power for prime power and emergency standby power applications. The optimized noise reduction enclosure effectively lowers operating noise, perfectly suitable for noise-sensitive areas including hospitals, commercial complexes, hotels, residential districts, office buildings, data centers and sewage treatment plants. Robust matching design supports long-time continuous operation under variable load conditions for commercial and industrial projects.

• Genuine Dongfeng Cummins Power Core: Original DCEC 6LTAA8.9-G2/6LTAA8.9-G3 four-stroke water-cooled engine, turbocharged & air-air intercooled structure with electronic governor. Proven mature structure, strong overload capacity and excellent environmental adaptability. Global Cummins after-sales network ensures convenient spare parts supply and maintenance worldwide.
• High-Grade Stamford Brushless Alternator: Famous Stamford brushless self-excited alternator, 100% pure copper winding, built-in high-performance AVR automatic voltage regulator. Low harmonic distortion, rapid voltage response and strong motor starting capability. Insulation Class H, protection grade IP23, safe for precision electronic equipment.
• High-Performance Silent Soundproof Canopy: Galvanized anti-corrosion steel canopy filled with multi-layer sound absorption material, large industrial muffler and optimized intake & exhaust silencing channels. Noise level ≤72dB(A) @7 meters. Rainproof, dustproof design enables permanent outdoor installation without dedicated generator room.
• Intelligent Digital Control System: Standard SmartGen or Deepsea digital controller. Real-time monitoring of voltage, frequency, coolant temperature, oil pressure, running hours and load rate. Complete alarm and emergency shutdown protection against abnormal working conditions. ATS automatic transfer switch is optional for unattended backup power system.
• Integrated Base Frame & Vibration Isolation: Heavy steel base frame with built-in fuel tank. High-density rubber vibration dampers greatly reduce vibration transmission between power assembly and silent canopy.
• Humanized Maintenance Layout: Large lockable maintenance access doors on both sides of canopy. Operators can conveniently conduct daily inspection, filter replacement, oil change and routine overhaul. Lockable cabinet prevents unauthorized operation.

• Provide continuous prime power supply and emergency standby power supply
• Real-time operation monitoring, fault warning and full safety protection: low oil pressure, high coolant temperature, overspeed, overload, overheating protection
• Output stable high-quality power for industrial machinery, lighting, communication facilities, HVAC and precision automation instruments
• Support ATS linkage function: automatic startup upon mains failure, automatic shutdown after mains power recovery
• 24V DC electric starting system ensures reliable startup under low-temperature environments
• Built-in base fuel tank supports long-hour continuous running; compatible with external extended fuel tank
• Optional 4G remote monitoring module to realize remote data checking and remote start-stop control

1. Globally Recognized Classic Brand Matching: Cummins engine + Stamford alternator is a well-recognized premium combination worldwide. Perfect power matching and stable coordination performance. Both brands own mature global service network and easy access to spare parts.
2. Premium Power Output Quality: Stamford alternator features outstanding voltage stability and low harmonic distortion, effectively protecting servers, medical instruments and precision automation equipment, reducing risks caused by poor power quality.
3. Excellent Outdoor & Noise Reduction Performance: Optimized airflow silencing structure achieves low noise level, meeting strict urban environmental protection standards. Anti-rust galvanized canopy adapts to outdoor rainy and dusty environments, saving construction investment for generator room.
4. Superior Economic Performance & Long Service Life: Cummins optimized combustion system realizes low fuel consumption. Low failure rate reduces maintenance frequency and long-term operation & maintenance cost.
5. Flexible Customization Options: Support customized voltage, frequency, ATS system, remote monitoring, cold start heater and external fuel tank. Widely applicable for fixed engineering projects and generator rental business.
6. Comprehensive Multi-layer Safety Protection: Complete fault protection functions prevent unit damage caused by abnormal operating conditions, minimizing unexpected power outage risks for critical loads.

Hospitals, commercial shopping malls, five-star hotels, office buildings, residential communities, industrial factories, data centers, communication base stations, water supply & sewage treatment plants, cold storage facilities and large construction projects.