Sep 11, 2026News & Insights
36V vs 230V Mining LED Strip Lights: Which Is Better for Underground Tunnels?
Compare 36V and 230V mining LED strip lights for underground mines, tunnels and conveyor routes. Learn about voltage drop, long-run lighting, safety and installation.
36V vs 230V Mining LED Strip Lights: Which Is Better for Underground Tunnels?
Lighting an underground mine is very different from lighting a normal commercial building.
Mining tunnels can be hundreds of meters long and may involve dust, moisture, vibration, moving equipment, difficult maintenance conditions and limited power-feed locations.
For this reason, choosing a mining LED strip is not simply about brightness.
Engineers also need to consider operating voltage, voltage drop, continuous run length, cable size, waterproof protection, mechanical strength and maintenance.
Recently, we received an inquiry from a mining-industry customer evaluating both 36V and 230V LED strip solutions for an underground lighting application.
One of the key questions was:
Should we use a 36V low-voltage mining LED strip or a 230V long-run LED strip?
The answer depends on the actual tunnel and electrical system.
What Is a Mining LED Strip Light?
A mining LED strip light is a heavy-duty continuous linear lighting system designed for underground mines, tunnels, conveyor routes, maintenance passages and other demanding industrial environments.
Unlike conventional decorative LED strips, mining lighting systems need to consider more than lumen output.
The complete system may also need to withstand:
- Dust and moisture
- Vibration and mechanical impact
- Long operating hours
- Difficult maintenance conditions
- Long cable distances
- Limited power-feed locations
For underground projects requiring tens or even hundreds of meters of continuous lighting, the operating voltage becomes particularly important.
36V Mining LED Strip Light
A 36V mining LED strip uses a low-voltage electrical architecture.
Compared with a 230V system, its main advantage is that the lighting line operates at a much lower voltage.
This can make 36V attractive for mine service passages, working areas, equipment corridors and other locations where workers frequently operate close to the lighting installation.
Why Choose 36V?
A 36V system can provide:
- Lower operating voltage at the lighting line
- Flexible tunnel zoning
- Suitable installation for shorter or divided sections
- Easier integration with low-voltage DC power systems
However, there is one important engineering consideration.
For the same lighting power, lower voltage means higher current.
Higher current makes voltage drop more important over long distances.
Therefore, cable size, power-feed position, power per meter and maximum section length should all be calculated before installation.
230V Mining LED Strip Light
For very long tunnel sections, a 230V mining LED strip provides a different approach.
Because the operating voltage is much higher, less current is required to deliver the same power.
That makes it possible to design much longer continuous lighting runs with fewer power-feed points.
Why Choose 230V for Long Runs?
For underground tunnels of 50m, 80m, 100m or more, reducing the number of power-feed points can significantly simplify installation.
As one market reference, specially designed 230V mining LED strip systems can support approximately 100m single-end power and up to 200m dual-end power, depending on wattage and product construction.
The reference specification you supplied also includes 12W/m and 16W/m options, IP65 construction and long-run mining applications.
However, this should not be interpreted as saying every 230V LED strip can automatically run 200 meters.
Maximum run length depends on the complete electrical design.
36V vs 230V Mining LED Strip
Feature | 36V Mining LED Strip | 230V Mining LED Strip |
|---|---|---|
Operating Voltage | 36V DC | 220–240V AC |
Voltage Level | Low voltage | Mains voltage |
Long-Run Capability | Good with planned power feeds | Excellent |
Voltage Drop | More important | Lower for long runs |
Power Feed Points | Usually more | Usually fewer |
Best For | Work areas / divided sections | Long tunnels / roadways |
Main Advantage | Lower operating voltage | Long continuous lighting |
Key Consideration | Cable & voltage-drop design | Electrical protection |
There is no universal answer that 36V is always better than 230V. The correct voltage depends on the actual mining project.
Continuous Lighting for Mining Conveyor Routes
Mining conveyor routes are another important application for continuous LED strip lighting.
Unlike widely spaced individual fixtures, a continuous LED light line can provide more consistent illumination along the conveyor, inspection path and maintenance area.
Typical applications include:
- Underground mine roadways
- Mining tunnels
- Conveyor routes
- Maintenance passages
- Equipment areas
- Underground utility corridors
- Industrial tunnels
What Should Buyers Check Before Ordering?
1. Input Voltage
Confirm whether the project requires 36V DC, 230V AC or another voltage.
2. Continuous Run Length
Is each section 20m, 50m, 80m or 100m?
Longer runs may require a different electrical architecture.
3. Power and Lumen Output
Brightness should be selected according to tunnel width, height, installation position and target illumination.
4. Waterproof and Dust Protection
The LED strip body, connector and termination system should all be considered.
5. Cable and Connector Design
For mining applications, connection reliability is particularly important.
6. Operating Temperature
Ambient temperature and thermal management should be confirmed according to the project environment.
7. Mechanical Protection
Vibration, tensile load, impact and mounting method should also be evaluated.
8. Certification Requirements
Mining applications may be subject to specific local electrical or hazardous-location standards.
Mining-Grade Does Not Automatically Mean Explosion-Proof
A waterproof or heavy-duty LED strip is not automatically an explosion-proof lighting product.
Applications involving combustible gases, coal dust or classified hazardous areas may require specific explosion-protection certifications.
For this reason, the project classification and local certification requirements should always be confirmed before selecting the final product.
Maintenance Is Also Part of the Lighting Design
Maintenance inside an underground mine can be much more expensive than normal indoor lighting maintenance.
If a light fails deep inside a tunnel, replacement may involve technicians, equipment access and operational downtime.
For this reason, mining LED lighting should not be evaluated only by the initial product price.
The complete system should consider:
connection reliability, power-feed layout, sectional replacement and future maintenance.
A Real Mining Lighting Question We Recently Received
A recent mining-industry customer contacted us regarding a long underground LED lighting application.
The discussion involved both 36V and 230V lighting architectures, with sections extending tens of meters.
Rather than immediately recommending one product, we first needed to confirm:
- Is the required 36V system AC or DC?
- Is 230V AC available along the tunnel?
- How long is each lighting section?
- Where can power supplies be installed?
- What IP protection is required?
- Is the project located in a classified hazardous area?
Only after these details are confirmed can the most suitable lighting architecture be selected.
Which One Should You Choose?
Choose 36V when:
You want a lower-voltage lighting line and the tunnel can be divided into properly designed power sections.
Choose 230V when:
The main challenge is very long continuous lighting and minimizing the number of power-feed points.
For professional underground projects, however, the complete electrical system should determine the voltage—not simply the LED strip itself.
Custom Mining LED Strip Solutions
At VAVOO LUX / Shenzhen CEFC Lighting Co., Ltd., we provide customized linear LED lighting solutions for mining, tunnels and industrial applications.
Depending on the project, we can evaluate:
36V / 230V voltage architecture, wattage, lumen output, CCT, waterproof protection, cable configuration, connector design, reel length and power-feed arrangement.
If you are working on an underground lighting project, send us:
Tunnel length + width + height + required voltage + installation position + target illumination + working environment
and our team can help evaluate the appropriate lighting solution.
Need a Mining LED Strip Solution?
Contact VAVOO LUX for specifications, samples and project support.
FAQ
What is a mining LED strip?
A mining LED strip is a heavy-duty continuous linear lighting system designed for underground mine roadways, tunnels, conveyor routes and industrial passages.
Is 36V better than 230V for mining lighting?
Not always. 36V provides a lower-voltage lighting architecture, while 230V offers advantages for very long continuous runs.
How long can a 230V mining LED strip run?
Specially designed systems may support very long runs, including approximately 100m or more depending on wattage, conductor design and power-feed method.
Why use 36V instead of 24V?
Higher-voltage DC systems can reduce current compared with 24V and may help improve long-distance performance, while still maintaining a low-voltage architecture.
Can mining LED strip be used for conveyor lighting?
Yes. Continuous LED lighting can be used along mining conveyors, inspection walkways and maintenance passages.
Is IP65 mining LED strip explosion-proof?
No. IP rating and explosion protection are different requirements. Appropriate hazardous-location certification must be confirmed separately.
