150kW / 188kVA Silent Type Diesel Generator
188kVA silent generator for large factories and 24/7 operations | Engine: 6R155ZLD | SKU: YMDL-150GF-SILENT
Designed for demanding 24/7 operations — large factories, continuous process facilities, and large resorts where the generator may serve as both primary and backup power.
Engineering Data & Specifications
| Metric | Performance Values |
|---|---|
| System SKU | YMDL-150GF-SILENT |
| Rated Power (Standby) | 30 kW / 38 kVA |
| Rated Power (Prime) | 135 kW / 169 kVA |
| Rated Voltage | 400V / 230V (3-Phase 4-Wire) |
| Rated Frequency | 50 Hz |
| Power Factor | 0.8 (Lagging) |
| Engine Model | 6R155ZLD |
| 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 | 1500 kg |
| Dimensions (L × W × H) | 2900 × 1100 × 1600 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 large factories and 24/7 operations running the generator as prime power, engine health monitoring is an operational necessity, not just a safety feature. The Four Protection System provides continuous surveillance of the four most common failure modes, giving operations teams the confidence to run the generator unattended during night shifts and weekends.
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.
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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, 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.
155mm Bore Engine — Industrial Torque Reserve
The 6R155ZLD's 155mm cylinder bore is significantly larger than the 105mm bore of the 6105 series. This larger displacement delivers industrial-grade torque reserves — handling sudden large motor starts and heavy compressor loads without the RPM dips and voltage fluctuations that smaller engines experience under the same conditions.
Prime Power Rated — Designed for Daily Use
Unlike many generators sold as 'standby only', the 6R155ZLD carries a genuine prime power rating. This means it is engineered for unlimited hours of operation per year — not just emergency use. For factories and cold storage facilities relying on the generator as their main power source, this distinction is critical.
Physical Dimensions & Weight
Frequently Asked Questions
What applications is the 150kW silent generator best suited for?
The 150kW unit is best suited for large factories with heavy motor loads, large hotels and resorts, cold storage facilities, and continuous process operations. It handles sustained full-load operation significantly better than smaller units due to the larger engine displacement and heavier-duty cooling system.
Can the 150kW generator run as a prime power source (not just backup)?
Yes. The 6R155ZLD engine carries a prime power rating. When used as prime power, we recommend de-rating to 80% of the nameplate rating for sustained operation — equivalent to approximately 120kW continuous prime output — to ensure long engine life and manageable maintenance intervals.
How often does the 150kW generator need an oil change?
Under normal operating conditions, the engine oil should be changed every 250 operating hours or every 6 months, whichever comes first. For prime power applications with daily use, this typically means approximately every 10 weeks. We maintain oil filter and oil stock for all models.
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