250kW / 313kVA Silent Type Diesel Generator
313kVA silent generator for industrial parks and infrastructure projects | Engine: 6126ZLD | SKU: YMDL-250GF-SILENT
- Half-Copper Brushed Alternator
- Industrial Diagnostics Controller
- Acoustic Steel Canopy, IP44
- Base Fuel Tank, ≥8h Runtime at Full Load
- Full Auto System (ATS) — Standard
Build Your Own Configuration
Custom builds are quoted individually via WhatsApp — pricing shown below for full transparency.
Engineering Data & Specifications
| Metric | Performance Values |
|---|---|
| System SKU | YMDL-250GF-SILENT |
| Rated Power (Standby) | 250 kW / 313 kVA |
| Rated Power (Prime) | 225 kW / 281 kVA |
| Rated Voltage | 400V / 230V (3-Phase 4-Wire) |
| Rated Frequency | 50 Hz |
| Power Factor | 0.8 (Lagging) |
| Engine Model | 6126ZLD |
| Engine Type | 4-Stroke, Water-Cooled, In-line 6-Cylinder |
| Displacement | 9.7 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 sheltered outdoor or ventilated indoor 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 | Conforms to ISO 8528 Design Standard / CE |
Smart Engine Diagnostics & Auto-Shutdown
Operating a fully enclosed generator requires reliable internal fail-safes. Because visual and acoustic monitoring of the engine block is restricted by the acoustic canopy, our industrial-grade control module acts as your first line of defense—actively watching the engine's vital signs and physically killing the engine long before an anomaly turns into an overhaul.
Why it matters: At 250kW, the operational stakes are high enough that engine protection is a boardroom concern, not just a maintenance issue. The Four Protection System provides documented fault logging that supports maintenance planning, insurance compliance, and equipment lifecycle reporting — going beyond simple shutdown to provide operational intelligence.
Whether a stray piece of debris blocks the radiator airflow or a sudden electrical fault occurs downstream on your site, the control module instantly isolates the problem, stopping the engine dead in its tracks to preserve its mechanical integrity.
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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.
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Thermal Overload Cut-OffReads radiator output heat. Triggers an immediate halt if the cooling system is compromised, sparing the block from heat deformation.
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Runaway RPM PreventionInstantly throttles and cuts the fuel injector pump if the load suddenly drops and the engine attempts to over-rev.
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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. The IP44-equivalent weather protection is ideal for sheltered outdoor locations or well-ventilated indoor facilities, safeguarding against dust and splashing water.
Acoustic Noise Damping
Lined with high-density flame-retardant sound-absorbing foam to significantly reduce engine noise emissions for noise-sensitive areas.
Conservative Load Profile — Extended Engine Life
At 250kW rated output, the 6126ZLD engine is operating well within its mechanical limits at typical 70–80% load factors. This built-in headroom translates directly into longer service intervals, reduced wear, and a longer time between major overhauls — reducing the lifetime cost of ownership compared to running a smaller engine at full capacity.
Parallel Operation Ready — Scalable to 500kW+
Two 250kW units with synchronisation panels can deliver up to 500kW of combined output with N+1 redundancy. This modular approach is increasingly preferred over a single large generator because it provides load-sharing efficiency at part load and ensures continuity if one unit requires maintenance.
Physical Dimensions & Weight
Frequently Asked Questions
How does the 250kW compare to the 200kW in terms of headroom?
The 250kW unit uses the same 6126ZLD engine platform as the 200kW, but the engine is tuned to a higher output setting. At a typical 70–80% operating load, the 250kW provides approximately 175–200kW of usable continuous power — giving you meaningful headroom for motor starting surges and load growth.
Can I parallel two 250kW units to create a 500kW system?
Yes. Our generators support parallel operation when equipped with compatible synchronisation panels. Two 250kW units running in parallel can deliver up to 500kW of combined output with built-in redundancy — if one unit fails, the other continues to carry critical loads. Contact us for parallel panel specifications and pricing.
Is the 250kW silent generator suitable for outdoor installation in tropical climates?
Yes. The IP44-equivalent canopy with anti-corrosion coating handles tropical heat, humidity, and rain effectively. For locations with salt-laden coastal air, we recommend additional internal corrosion protection on electrical components, which we can apply at the factory before shipment.
Ready to Order or Need a Custom Quote?
Contact our team for bulk pricing, upgrade configurations, shipping estimates, and OEM options.