120kW / 150kVA Open Type Diesel Generator
Exposed Engine Architecture | Engine: R6105IZLD | SKU: YMDL-120GF-OPEN
Intercooled 120kW Diesel Generator for high-demand industrial backup.
Engineering Data & Specifications
| Metric | Performance Values |
|---|---|
| System SKU | YMDL-120GF-OPEN |
| Rated Power (Standby) | 120 kW / 150 kVA |
| Rated Power (Prime) | 108 kW / 135 kVA |
| Rated Voltage | 400V / 230V (3-Phase 4-Wire) |
| Rated Frequency | 50 Hz |
| Power Factor | 0.8 (Lagging) |
| Engine Model | R6105IZLD (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 | 950 kg |
| Dimensions (L × W × H) | 2300 × 720 × 1200 mm |
| Starting System | Electric Start (12V / 24V) |
| Cooling System | Water-Cooled with Radiator |
| Certification | ISO 8528 / CE |
120kW Diesel Generator Security Core
Protecting the 120kW Diesel Generator against all field anomalies.
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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Lube MonitorSafe operations for the 120kW Diesel Generator.
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Heat ShieldPrevents 120kW Diesel Generator overheating.
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Velocity ControlRestricts 120kW Diesel Generator over-speed.
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Voltage DefendSaves the 120kW Diesel Generator from spikes.
Core Advantages of the Open-Frame Build
Solid 120kW Frame
Supports the 120kW Diesel Generator mass.
120kW Heat Rejection
Keeps the 120kW Diesel Generator operating cool.
Open 120kW Access
Maintain the 120kW Diesel Generator effortlessly.
Economical 120kW
The best 120kW Diesel Generator pricing.
120kW Fuel Store
Feeds the 120kW Diesel Generator reliably.
R6105IZLD Intercooled
Boosts this 120kW Diesel Generator's efficiency.
Physical Dimensions & Weight
Frequently Asked Questions
Is 120kW enough power for my facility?
A typical 120kW generator can power lighting, refrigeration, water pumps, and several air conditioning units simultaneously. For a standard facility under 300m², 120kW is usually sufficient for essential loads. We recommend listing your equipment wattage for a precise sizing check.
How much fuel does the 120kW generator consume per hour?
At full load, the R6105IZLD 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 $3,037 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.