75kW / 94kVA Silent Type Diesel Generator
94kVA silent generator for commercial buildings and telecom towers | Engine: R6105AZD | SKU: YMDL-75GF-SILENT
Engineered for commercial buildings, telecom base stations, and mid-size factories where continuous operation and low noise are both non-negotiable.
Engineering Data & Specifications
| Metric | Performance Values |
|---|---|
| System SKU | YMDL-75GF-SILENT |
| Rated Power (Standby) | 30 kW / 38 kVA |
| Rated Power (Prime) | 67 kW / 84 kVA |
| Rated Voltage | 400V / 230V (3-Phase 4-Wire) |
| Rated Frequency | 50 Hz |
| Power Factor | 0.8 (Lagging) |
| Engine Model | R6105AZD |
| 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 | 1300 kg |
| Dimensions (L × W × H) | 2450 × 1000 × 1350 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 telecom infrastructure operators and commercial building managers, an unmonitored generator failure is a serious operational risk. A thermal runaway event in an unmanned installation can cause irreversible engine damage within minutes. The Four Protection System's automatic shutdown triggers before any critical threshold is breached — a safety net that works whether staff are on site or not.
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.
6-Cylinder Smoothness — Built for 24/7 Operation
The step up from 4-cylinder to the R6105AZD 6-cylinder brings significantly better mechanical balance: six cylinders fire more evenly, producing lower vibration, less stress on engine mounts, and longer service life — all critical factors for generators expected to run continuously at telecom towers or commercial facilities.
ATS-Ready for Unmanned Remote Sites
Many 75kW units are deployed at remote telecom towers where manual intervention during a grid failure is not possible. The optional Full Auto System (ATS) upgrade makes this unit fully self-managing: it detects grid failure, starts the engine, connects the load, and shuts down when grid power returns — no operator required.
Physical Dimensions & Weight
Frequently Asked Questions
Why switch to a 6-cylinder engine at 75kW?
The 6-cylinder R6105AZD runs with less vibration and more even firing intervals than a 4-cylinder engine at equivalent power output. This translates to lower mechanical stress, quieter operation, longer engine life, and better performance under sustained full-load conditions common in commercial settings.
Can a 75kW generator power a telecom base station continuously?
Yes. Telecom base stations are a primary application for the 75kW range. The R6105AZD engine is rated for continuous prime power operation. We recommend the Full Auto System (ATS) upgrade for unmanned telecom sites, allowing the generator to start and connect automatically on grid failure.
What is the fuel tank capacity and expected runtime?
The built-in sub-base fuel tank is designed for a minimum of 8 hours of operation at full load. At 75% load (typical telecom and commercial load profile), runtime extends to 10–12 hours. External day tanks can be connected for extended autonomous operation.
Ready to Order or Need a Custom Quote?
Contact our team for bulk pricing, upgrade configurations, shipping estimates, and OEM options.