300kW / 375kVA Silent Type Diesel Generator
375kVA silent generator for large-scale commercial and infrastructure power | Engine: 618ZLD | SKU: YMDL-300GFD-SILENT
A large-capacity 300kW silent generator for infrastructure projects, mining support facilities, and large commercial campuses where high output and long unattended runtime are essential.
Engineering Data & Specifications
| Metric | Performance Values |
|---|---|
| System SKU | YMDL-300GFD-SILENT |
| Rated Power (Standby) | 30 kW / 38 kVA |
| Rated Power (Prime) | 270 kW / 337 kVA |
| Rated Voltage | 400V / 230V (3-Phase 4-Wire) |
| Rated Frequency | 50 Hz |
| Power Factor | 0.8 (Lagging) |
| Engine Model | 618ZLD |
| Engine Type | 4-Stroke, Water-Cooled, In-line 4-Cylinder |
| Displacement | 4.15 L |
| Rated Engine Speed | 1500 RPM |
| Alternator | Half-Copper Brushed (Default) |
| Controller | Industrial Diagnostics System (Default) |
| Frame Construction | Acoustic steel canopy |
| IP Rating | IP44 (Requires indoor/sheltered installation) |
| Fuel Tank Capacity | Base tank for ≥ 8 hours at full load |
| Dry Weight | 2566 kg |
| Dimensions (L × W × H) | 3600 × 1300 × 1910 mm |
| Starting System | Electric Start (12V / 24V) |
| Cooling System | Water-Cooled with Radiator |
| Certification | ISO 8528 / CE |
Smart Engine Diagnostics & Auto-Shutdown
When running exposed equipment in harsh environments like farms, quarries, or factory floors, manual monitoring isn't practical. Our industrial-grade controller actively watches the engine's vital signs and will physically kill the engine long before an anomaly turns into an overhaul.
Why it matters: For mining support camps and large infrastructure projects, generator failure cascades quickly — affecting water treatment, communications, refrigeration, and accommodation systems simultaneously. The Four Protection System's automatic intervention prevents a developing fault from becoming a multi-day shutdown, keeping critical systems operational while repairs are arranged.
Operating an open base-frame generator requires reliable fail-safes. Whether a stray piece of debris blocks the radiator or a sudden electrical fault occurs downstream on your site, the control module instantly isolates the problem, stopping the engine dead in tracks to preserve its mechanical integrity.
-
Lubrication Loss DetectionMonitors oil viscosity and pressure in real-time. If levels drop to dangerous zones, it stalls the engine instantly to avoid scored cylinders.
-
Thermal Overload Cut-OffReads radiator output heat. Triggers an immediate halt if the cooling system is compromised, sparing the block from heat deformation.
-
Runaway RPM PreventionInstantly throttles and cuts the fuel injector pump if the load suddenly drops and the engine attempts to over-rev.
-
Electrical Surge IsolationSafeguards the alternator windings. Detects external short circuits and kills power delivery before the copper burns out.
Core Advantages of the Silent Canopy Build
Weatherproof Steel Enclosure
Constructed with cold-rolled steel and electrostatic powder coating, providing IP44-equivalent weather protection suitable for permanent outdoor installation.
Acoustic Noise Damping
Lined with high-density flame-retardant sound-absorbing foam to significantly reduce engine noise emissions for noise-sensitive areas.
618ZLD — Heavy-Duty Large Displacement Engine
The 618ZLD engine is purpose-built for the 300kW output class, with a displacement and torque curve matched to sustained prime power operation. Its larger displacement means lower RPM stress at equivalent power output — translating to a longer major overhaul interval than smaller engines operating at their limits.
Remote Site and Mining Camp Specification
The 300kW range is a primary choice for mining support camps and remote infrastructure projects. Our factory-direct supply includes pre-shipment testing documentation, parts recommendations for the first 2,000 operating hours, and remote engineering support from day one — reducing the specialist knowledge required on site.
Physical Dimensions & Weight
Frequently Asked Questions
What industries typically purchase the 300kW silent generator?
The 300kW range is most commonly purchased for mining support camps, large agricultural processing facilities (mills, dryers), container port operations, and large commercial campuses in off-grid or weak-grid locations. It is also used as standby power for large data centres and hospital complexes.
How do I specify the right generator for my 300kW application?
For standby applications, specify a unit with a standby rating ≥ your maximum anticipated load. For prime power, apply an 80% de-rating factor — meaning the 300kW unit provides approximately 240kW of reliable continuous prime output. Share your load schedule with us and we will verify the specification.
What is the expected service life of the 300kW generator?
Under proper maintenance (oil changes at 250-hour intervals, annual valve and injector service), the 618ZLD engine is designed for 20,000+ hours of operation before major overhaul. In prime power applications with daily use, this translates to approximately 10–15 years of service life.
Ready to Order or Need a Custom Quote?
Contact our team for bulk pricing, upgrade configurations, shipping estimates, and OEM options.