250KW 312.5KVA Deutz Open Type Diesel Generator Set 3 Phase 4 Wire With Leroy Somer Alternator

This 250KW (312.5KVA) open type diesel generator set adopts original German Deutz inline turbocharged & aftercooled diesel engine, matched with genuine Leroy-Somer brushless alternator. Built on heavy-duty open steel base frame without silent canopy, the unit features excellent heat dissipation and convenient overhaul access.

It is widely deployed in factory power rooms, industrial parks, mining projects, construction sites and large commercial supporting facilities. Customers can configure independent noise reduction enclosure, ventilation duct and exhaust silencer on site. It can serve as long-duration prime power supply or critical emergency standby power supply during mains failure. Compliant with CE and ISO8528 international generator standards, this medium-high power open genset delivers robust power reserve, stable continuous operation and outstanding power quality, acting as a reliable power solution for global industrial and engineering projects.

• Classic Premium Powertrain Combination: Powered by original German Deutz heavy-duty engine coupled with authentic Leroy-Somer brushless alternator. This globally proven matching scheme provides sufficient power reserve and strong overload capacity, supporting stable continuous full-load operation under heavy industrial working conditions.
• Heavy-Duty Open Frame & Superior Heat Dissipation: Robust welded steel base equipped with anti-vibration dampers. Open layout removes the restriction of closed canopy, greatly improving ventilation efficiency and effectively avoiding overheating risks during long-term heavy-load continuous operation.
• High-Quality Stable Power Output: Leroy-Somer brushless self-excited alternator equipped with high-precision AVR automatic voltage regulator, voltage regulation accuracy ≤±1%. Low harmonic distortion generates pure sine wave power, suitable for large motors, frequency converters and various mixed industrial loads.
• Advanced Combustion Technology & Optimized Fuel Consumption: Deutz engine adopts mature direct injection system with precise fuel control. Stable fuel efficiency and extended maintenance intervals reduce equipment downtime and operational expenditure. Optional emission versions satisfy environmental requirements of different regions.
• Strong Environmental Adaptability & Anti-Corrosion Design: H-class insulation, IP23 protection grade. The whole machine adopts anti-rust and anti-corrosion coating, suitable for indoor power houses and semi-open fixed installation sites with basic shelter.
• Complete Multi-Layer Intelligent Protection System: Full set of monitoring and protection functions: low oil pressure alarm, high coolant temperature shutdown, overspeed, overvoltage, undervoltage, overload, short-circuit protection. The unit automatically triggers alarm and shutdown upon abnormalities to protect engine and alternator.
• Unobstructed Space for Routine Maintenance: Open structural layout enables all-round access to engine, alternator, filters and pipelines. Simplifies daily inspection, oil replacement, filter maintenance and major overhaul, lowering maintenance difficulty for medium and high power units.

• Heavy-Duty Long-Term Continuous Prime Power Supply: 250kW rated prime power / 275kW standby power, supporting 24-hour uninterrupted partial/full-load operation for large factories, mines and remote industrial zones.
• Flexible On-Site Supporting Configuration: Open frame design allows customers to independently configure silencer, ventilation duct and noise reduction room according to local environmental protection regulations, adapting to diversified power station construction standards.
• Intelligent Centralized Monitoring & Control: Digital controller displays real-time voltage, current, frequency, coolant temperature, oil pressure, running hours and fault records. Manual start-stop supported; optional ATS automatic transfer switch and multi-unit parallel module.
• Strong Transient Impact Load Resistance: Excellent dynamic response capability to withstand instantaneous startup impact of high-power motors, water pumps and compressors, adapting to complex variable industrial loads.
• Critical Emergency Backup Power Support: Fast startup and rapid voltage stabilization. Immediately takes over power supply after mains cut-off, preventing production interruption and equipment losses caused by blackouts.
• Support Multi-Generator Parallel Operation: Reserved communication interface enables synchronous parallel connection of multiple gensets to expand power capacity, applicable for centralized large-scale power supply projects.

• Deutz Engine + Leroy-Somer Alternator, Top European Brand Combination: Original German Deutz industrial engine matched with world-famous French Leroy-Somer alternator. Widely recognized combination in global power industry, stable operation, low vibration, global spare parts supply and international service network. Superior reliability for continuous heavy-duty industrial application compared with generic assembled units.
• Open Frame Optimized for Long-Time Heavy Load Operation: Free from canopy heat accumulation issues. Ideal solution for fixed power room installation, effectively eliminating overheating risks during prolonged continuous full-load operation.
• Flexible Site Matching & Reasonable Construction Cost: Customers can customize noise reduction and exhaust systems according to project requirements. Not limited by integrated silent canopy, convenient for standardized construction of industrial power stations.
• Lower Long-Term Maintenance Cost: Open layout facilitates overhaul and component replacement without canopy disassembly, saving massive labor time for regular maintenance of medium-high power gensets.
• Expandable Modular Functions: Optional ATS automatic transfer system, remote monitoring module, cold start device and long-distance fuel supply system, meeting diversified demands of mining, manufacturing and EPC engineering projects.
• Strict Pre-Delivery Full-Load Aging Test: Every unit undergoes continuous loading test before delivery under standardized production process. Rigorous quality control guarantees stable batch performance, suitable for bulk export and overseas engineering orders.

Suitable for prime power supply and emergency standby power: large manufacturing plants, industrial parks, mining areas, municipal key projects, construction sites, remote industrial zones, commercial complexes and fixed power station projects.