DENO LED Lighting

48V LED Strip — 15m Run Dot-Free COB Strip | DENO

The SOB 48V LED strip family from DENO LED offers advanced dot-free illumination for professional applications. Operating at a nominal 48V DC, these strips feature high CRI (Ra>90) for accurate color rendering and utilize SOB (System-on-Board) technology for uniform light distribution. Available in various power densities, they are suitable for long-run installations in architectural lighting, display cases, and cove lighting where voltage drop minimization and seamless light lines are critical. Custom lengths and specifications are available for OEM/ODM projects.

SOB 48V LED Strips models & key specifications (2)

15927 — SOB · 300 LEDs/m · 48V

15927 SOB 48V LED Strips — 48V, cuttable every 50mm, 10mm FPCB width, SOB LEDs, 300 LEDs/m

LED Type: SOB · LED Density: 300 LEDs/m · Voltage: 48V · Power: 4.8~19.2W · Cutting Unit: 15LEDs/50mm · PCB Width: 10mm · Copper Foil: 3oz · Circuit Type: C.C.

15926 — SOB · 300 LEDs/m · 48V

15926 SOB 48V LED Strips — 48V, cuttable every 50mm, 10mm FPCB width, SOB LEDs, 300 LEDs/m

LED Type: SOB · LED Density: 300 LEDs/m · Voltage: 48V · Power: 4.8~19.2W · Cutting Unit: 15LEDs/50mm · PCB Width: 10 · Copper Foil: 3oz · Circuit Type: CV (Resistor Based)

48V LED Strip — Buyer Questions

48V vs 24V LED strip — which should I specify?

24V is right for anything under about 10 m and has the widest choice of drivers and controllers. 48V halves the current again, so it wins on long architectural and commercial lines where feed positions are expensive: fewer power supplies, thinner cable, less volt drop.

Is the 48V version constant current with no voltage drop?

The 15927 is the constant-current build — each 50 mm segment regulates itself, so brightness is flat head to tail. The 15926 is the constant-voltage equivalent for shorter runs on an existing 48V supply.

Why do commercial and architectural jobs use 48V dot-free strip?

Airport concourses, retail malls, atrium perimeters and long façade details all need continuous illuminated lines measured in tens of metres. A 48V dot-free single-feed run gives an unbroken visual line with a fraction of the electrical infrastructure of 24V tape.

Is 48V still extra-low voltage for installation purposes?

48V DC sits at the top of the SELV band and is still treated as extra-low voltage, so it keeps the installation advantages of low-voltage tape while behaving electrically much more like a mains-fed linear fixture over long distances.

Frequently asked questions

What are the primary advantages of using a SOB 48V LED strip compared to 24V or 12V alternatives?

The primary advantage of a SOB 48V LED strip is its ability to achieve significantly longer continuous runs without experiencing noticeable voltage drop or requiring additional power injection points. This reduces installation complexity and material costs for large-scale projects, while maintaining consistent brightness and color temperature across the entire length.

How does DENO LED's SOB technology contribute to the visual performance of these strips?

DENO LED's SOB (System-on-Board) technology integrates the LED chip directly onto the FPCB with a diffused encapsulant. This design eliminates visible hot spots and creates a continuous, dot-free line of light, even when viewed directly or through reflective surfaces. This results in a highly uniform and aesthetically pleasing illumination.

What are the typical cut increments for DENO LED's SOB 48V LED strips, and how does this affect installation planning?

The typical cut increments for DENO LED's SOB 48V LED strips are usually 50mm or 100mm, depending on the specific model and LED pitch. This precise cutting capability allows for accurate sizing to fit specific architectural dimensions, minimizing waste and ensuring a clean, custom installation without compromising electrical integrity.

Can SOB 48V LED strips be integrated with common dimming systems and control protocols?

Yes, SOB 48V LED strips are designed for compatibility with standard dimming systems. They can be controlled using common protocols such as PWM (Pulse Width Modulation) via appropriate 48V dimmable power supplies or DMX/DALI interfaces with compatible decoders. This allows for flexible light level adjustment in various professional lighting environments.