300 KW Emergency Backup Power Diesel Generator Set For Construction Sites

This 300kW (375kVA) industrial diesel generator set provides stable continuous prime power and reliable emergency backup power, specially customized for construction sites, municipal engineering, temporary field projects, mining camps, and commercial standby power scenarios. Equipped with world-renowned brand engine and full-copper brushless alternator, the unit strictly complies with ISO 8528 international genset standards, featuring strong overload capacity, low fuel consumption, and outstanding adaptability to dusty, high-temperature construction environments. Multiple structures including open frame, silent canopy, and mobile trailer are optional to satisfy different job site demands.

• Heavy-Duty Industrial Diesel Engine: Four-stroke water-cooled design with turbocharger & intercooler, electronic fuel injection governing system. Sufficient power reserve supports frequent motor startup impact loads common on construction sites; stable long-hour heavy-load operation with low failure rate.
• Full Copper Brushless Synchronous Alternator: Class H insulation, IP23 protection grade, ultralow voltage waveform distortion. Output pure stable power to drive construction machinery, welding machines, lighting systems and office precision equipment simultaneously without voltage fluctuation damage.
• Multiple Optional Structures for Construction Needs:
  • Open Frame: Low cost, excellent heat dissipation, easy daily maintenance, suitable for fixed temporary machine rooms.
  • Silent Canopy: Multi-layer sound-absorbing cotton + multi-stage silencer, noise ≤75dB(A)@7m, rainproof & dustproof, compliant with urban construction noise limits.
  • Mobile Trailer: Reinforced two-wheel towing chassis with shock absorption, parking brakes and leveling outriggers, flexible relocation between different construction zones.
• 24V DC Electric Start System: Standard heavy-duty battery for one-button quick startup, reliable activation during sudden grid power outages to avoid construction work stoppage.
• Intelligent Digital Control & Full Safety Protection: Deepsea smart controller real-time monitors voltage, current, frequency, coolant temperature, lubricant pressure, rotation speed and cumulative running hours. Integrated protection against overspeed, high water temperature, low oil pressure, overvoltage, undervoltage, overload and short circuit, with audible & visual alarm and automatic emergency shutdown.
• Integrated Heavy Base Frame: Thick channel steel welded base with built-in large-capacity daily fuel tank. High-density rubber shock absorbers minimize vibration transmission and reduce operation noise. Optional external large fuel tank interface for multi-day unattended running.
• Expandable Auxiliary Configurations: ATS automatic transfer switch for unattended auto-switching when mains power fails; remote cloud monitoring system; parallel cabinet for multi-unit combination power supply.

• Strong impact load resistance, perfectly matching construction equipment such as excavators, welding machines and concrete mixers.
• Flexible structural options to adapt downtown noise-restricted construction zones and remote open-air mining sites.
• Reliable emergency backup solution to prevent project delay and economic loss caused by sudden power cut.
• Compact integrated design, convenient for hoisting and transportation on construction sites with fast on-site deployment.
• Low operational and maintenance costs, globally accessible spare parts for timely after-sales support.
• All-weather adaptability, stable operation under high temperature, dust and damp construction working conditions.

Urban municipal construction sites, road & bridge engineering, real estate building projects, remote mining camps, outdoor temporary exhibitions, factory emergency standby power, disaster rescue temporary power supply.