50kW / 63kVA Open Type Diesel Generator
Exposed Engine Architecture | Engine: R4105ZD | SKU: YMDL-50GFD-OPEN
Reliable 50kW Diesel Generator power for manufacturing and commercial applications.
Engineering Data & Specifications
| Metric | Performance Values |
|---|---|
| System SKU | YMDL-50GFD-OPEN |
| Rated Power (Standby) | 50 kW / 63 kVA |
| Rated Power (Prime) | 45 kW / 56 kVA |
| Rated Voltage | 400V / 230V (3-Phase 4-Wire) |
| Rated Frequency | 50 Hz |
| Power Factor | 0.8 (Lagging) |
| Engine Model | R4105ZD (Weifang) |
| 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 | None (Heavy-duty steel base frame) |
| IP Rating | IP23 (Requires indoor/sheltered installation) |
| Fuel Tank Capacity | Base tank for ≥ 8 hours at full load |
| Dry Weight | 600 kg |
| Dimensions (L × W × H) | 1800 × 600 × 1100 mm |
| Starting System | Electric Start (12V / 24V) |
| Cooling System | Water-Cooled with Radiator |
| Certification | ISO 8528 / CE |
50kW Diesel Generator Active Defense
Your 50kW Diesel Generator stays safe with industrial-grade monitoring.
Why it matters: Heavy-duty open generators often run in hot, dusty rooms. A sudden drop in oil or spike in temperature goes unnoticed until it's too late. This module is your automated mechanic.
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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Viscosity TrackingSecures the 50kW Diesel Generator's crank bearings.
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Heat DeflectionPrevents the 50kW engine from warping.
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Over-Rev ShieldStops runaway in the 50kW Diesel Generator.
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Amp LimiterCaps output to protect the 63kVA alternator.
Core Advantages of the Open-Frame Build
Rigid 50kW Skid
Absorbs all vibrations from the 50kW Diesel Generator.
Open 50kW Architecture
Maximum ventilation for this 50kW Diesel Generator.
Visual 50kW Diagnostics
Inspect this 50kW Diesel Generator at a glance.
Maximized ROI
Get 50kW Diesel Generator power with minimal overhead.
Continuous 50kW Delivery
Fuel capacity matched to the 50kW Diesel Generator's consumption.
R4105ZD Powerplant
The driving force behind this 50kW Diesel Generator.
Physical Dimensions & Weight
Frequently Asked Questions
Is 50kW enough power for my facility?
A typical 50kW generator can power lighting, refrigeration, water pumps, and several air conditioning units simultaneously. For a standard facility under 300m², 50kW is usually sufficient for essential loads. We recommend listing your equipment wattage for a precise sizing check.
How much fuel does the 50kW generator consume per hour?
At full load, the R4105ZD engine consumes approximately 7–8 litres of diesel per hour. At 75% load (typical operating condition), fuel consumption drops to around 5.5–6.5 litres/hour. The built-in base tank supports ≥8 hours of runtime at full load.
Can I install this open type unit outdoors permanently?
No. Open type generators must be installed indoors in a dedicated, well-ventilated generator room or under a protective shelter. They are not waterproof and should not be exposed to direct rain or extreme weather without a canopy.
What does the "Four Protection System" controller do?
The standard controller monitors four critical parameters in real-time: oil pressure, coolant temperature, engine over-speed, and over-current. If any parameter exceeds the safe threshold, the controller will automatically shut down the engine to prevent damage. It can be upgraded to a Full Auto (ATS) system for unmanned, automatic operation.
What is the difference between the brushed and brushless alternator options?
The default half-copper brushed alternator requires periodic brush replacement but is cost-effective for standard applications. The brushless variants (half-copper or full-copper) eliminate brush wear, provide cleaner power output, and are more suitable for sensitive electronics or installations with minimal maintenance access.
Do you offer wholesale or bulk order pricing?
Yes. As a direct manufacturer, we offer competitive wholesale pricing for bulk orders. The listed price of $2,095 reflects the default single-unit FOB China price. Please contact us with your quantity and specifications for a tailored quotation.
Ready to Order or Need a Custom Quote?
Contact our team for bulk pricing, upgrade configurations, shipping estimates, and OEM options.