LumiFlex3080 Seoul LED Strip warm white CRI80 2700K 13900lm 24V 140 LEDs/m 5m reel (2780lm/m 19.2W/m)

LumiFlex3080 Professional High-Output LED Strip Warm White 2700K

The LumiFlex3080 2700K is a professional high-output LED strip for residential, hospitality and retail projects that need a lot of warm, cozy light from a slim strip. Its 700 high-performance LEDs from Seoul Semiconductor, one of the world's leading LED manufacturers, deliver 13900 lm per 5 m reel (2780 lm per meter) at 19.2 W per meter, with an efficacy of 145 lm/W. This makes it possible to create general lighting, not only accent lighting, from a single 8 mm wide strip, while a color rendering index above 80 provides clean, uniform warm white light.

The strip is made from one continuous 5-meter printed circuit board, produced in our reel-to-reel line in Germany, so there are no soldered joints between sections that could become mechanical or electrical weak points. Integrated linear current control keeps the brightness constant over the entire length, and LEDs binned to a 3-step MacAdam ellipse guarantee uniform warm white light from the first to the last meter, and from one reel to the next.

The LumiFlex3080 can be cut every 50 mm to the exact length required and is mounted quickly with its double-sided, heat-conducting adhesive tape. With its slim 8 mm width, 1.37 mm height, 24 V constant voltage operation and full dimmability, it fits into slim aluminum profiles, coves, troffers and custom luminaires, without any additional cooling.

Features of the LumiFlex3080 Professional High-Output LED Strip 2700K

• 700 high-performance Seoul Semiconductor LEDs per 5 m reel (140 LEDs per meter)
• Warm White 2700K with CRI>80
• Very high brightness: 2780 lm per meter, 13900 lm per reel
• High efficacy of 145 lm/W at a realistic junction temperature of 65°C
• Color consistency to a 3-step MacAdam ellipse
• Lifetime of more than 60,000 hours (L80B10)
• Linear current control for constant brightness over the entire length
• One continuous 5 m PCB, without soldered joints
• Can be cut every 50 mm
• 24 V DC constant voltage, dimmable
• Wide 120° beam angle
• Double-sided, heat-conducting adhesive tape, no additional cooling required
• Slim profile: 8 mm wide, 1.37 mm high
• 5-year warranty
• Made in Germany

Applications of the LumiFlex3080 LED Strip 2700K

Thanks to its combination of very high luminous flux, high efficacy and a slim, flexible format, the LumiFlex3080 2700K is designed for the following main applications:

• Linear lighting: Mounted in an aluminum profile with an opal diffuser, the LumiFlex3080 creates continuous, even lines of light for ceilings, walls and furniture. The short LED pitch of about 7 mm (140 LEDs per meter) keeps the line smooth without visible hot spots, and the absence of soldered joints along the 5 m reel ensures a perfectly uniform line. With 2780 lm per meter, a single strip already reaches the brightness needed for general lighting in residential spaces, while two or three strips in parallel provide commercial lighting levels. Read more in our guides on creating lines of light with LED strips and designing efficient LED linear lamps.
• Cove lighting: Installed in a ceiling or wall cove, the strip produces soft, glare-free indirect light. Its output of 2780 lm per meter is bright enough for general room lighting from a single cove line, even in larger rooms, and the 3-step MacAdam binning prevents visible color shifts along long cove runs. The 2700K light color creates a cozy, intimate warm white light, well suited to living rooms, bedrooms, hotels, restaurants and boutique retail. Learn how to plan it in our cove lighting guide.
• Troffer and panel lighting: For troffers and LED panels in suspended ceilings, several LumiFlex3080 strips can be mounted in parallel on the base plate behind the diffuser. The slim 8 mm PCB, high efficacy and CRI>80 make it a high-quality replacement for fluorescent tubes in reception areas, hotels, shops and other spaces where a warmer, welcoming light is preferred. More about LED strips and modules for troffer lights.
• Efficient white light: With a color rendering index above 80 and a very high efficacy, the LumiFlex3080 is designed for applications that need a lot of uniform white light at low energy cost. Where color accuracy is critical, we recommend our CRI95 LumiFlex3095 range. The 2700K color temperature gives a cozy, intimate warm white light. Find out which color temperature suits your project in our guide Choosing the right color temperature for LED lighting.

Planning tip: in offices with ceiling heights up to 4.5 meters, the LumiFlex3080 can provide general or task lighting, shining directly downwards from a luminaire or a recessed aluminum profile with cover, if needed combined with other light sources such as spotlights. For showcase or task lighting, keep a maximum distance of about 80 cm.

Technical Data of the LumiFlex3080 LED Strip 2700K

• Article number (SKU): 39223
• Equivalent model: LumiFlex700 Pro
• LED manufacturer: Seoul Semiconductor
• Light color: Warm White, 2700K
• Color rendering index: CRI (Ra) >80
• Binning: 3-step MacAdam ellipse
• Photometric code: 827/339
• Luminous flux: 13900 lm per reel, 2780 lm per meter
• Efficacy: 145 lm/W (mains voltage luminous efficacy 155 lm/W)
• Beam angle: 120°
• Lifetime: >60,000 h (L80B10C1)
• Operating mode: Constant voltage, 24 V DC, dimmable
• Current: 4000 mA per 5 m reel
• Power: 96 W per 5 m reel, 19.2 W per meter
• Number of LEDs: 700 per reel, 140 per meter
• Dimensions: 5000 x 8 x 1.37 mm (L x W x H)
• Cutting interval: 50 mm
• Weight: 80 g
• Operating temperature at Tc: -40°C to +85°C
• Ambient temperature: -40°C to +50°C
• Storage temperature: -40°C to +100°C
• Certifications: CE, RoHS, REACH
• Photobiological safety (EN 62471): Risk group RG0
• Energy efficiency class: F
• Photometric reference: Values measured at TJ = 65°C, ±10%

Installation and Operation

• Cutting: the strip can be cut with scissors every 50 mm, at the marked cutting points.
• Mounting: clean and degrease the surface, then fix the strip with the double-sided, heat-conducting adhesive tape. For the best heat transfer, light diffusion and mechanical protection, we recommend mounting it in one of our aluminum profiles.
• Connection: connect the strip by soldering leads to the connection pads provided for this purpose.
• Power supply: operate the strip with a stabilized 24 V DC constant voltage LED driver that has short-circuit, overload and overtemperature protection. A full 5 m reel draws 96 W (4 A).
• Handling: avoid sharp bending and mechanical stress on the components, observe standard ESD precautions, and keep the strip away from aggressive chemicals. Store and operate it at 10% to 60% relative humidity.
• Safety: installation must comply with all applicable electrical and safety standards and should be carried out by a qualified electrician.

Why the LumiFlex3080 Outperforms Low-Cost LED Strips

Compared with low-cost LED strips, the LumiFlex3080 differs in three areas that decide how long a lighting installation performs well:

• LED quality: we use only brand-name LEDs from Seoul Semiconductor, with full manufacturer datasheets and performance tested in the lab and in real applications. Low-cost strips often use LED chips of unknown origin, without certified data, so their quality varies from one purchase to the next.
• PCB design and materials: a single continuous circuit board made of high-quality materials, designed without mechanical and electrical weak points, with integrated linear control for constant brightness. This gives better current flow, heat transfer and long-term reliability.
• Realistic specifications: all values are measured at a junction temperature of 65°C, so the performance in our datasheet matches what you get in a real installation, even at high operating temperatures that would damage many other strips.

Who We Are: Ledrise, Professional LED Strips Made in Germany

Ledrise is the international online shop for high-performance LED strips and modules that we develop and manufacture in our own production facility in Germany and ship directly from there. With more than 20 years of experience in LED technology, our team of more than 70 people in Germany, Hong Kong and Romania has gained extensive application knowledge across many sectors, and thousands of business customers and consumers on five continents rely on us as their LED technology partner.

We use only LEDs from market leaders such as Nichia, Seoul Semiconductor, Cree, Samsung and ams OSRAM. Beyond standard products, we design and prototype custom LED modules, select and integrate optics, housings and drivers, and test and validate every solution in our in-house measuring and testing laboratory, supporting you from the first lighting concept to serial production.

Our Quality Promise

• Certified quality: our quality management is certified to DIN EN ISO 9001 and covers every step, from product development to customer service. Our manufacturing center in Germany is also certified to ISO 14001 for environmental management and ISO 45001 for occupational health and safety.
• Reel-to-reel manufacturing, unique in Europe: our fully automated reel-to-reel flex line uses plasma direct metallization to produce robust, flexible circuit boards in continuous lengths of up to 100 meters, with fewer interconnections and less material waste.
• Precision at every step: automated solder paste printing with inline inspection, high-speed ASM SIPLACE component placement, controlled reflow soldering, and automatic optical inspection that detects missing, offset or misaligned components.
• Full traceability: production batches are marked and tracked with laser-engraved barcodes.
• Honest data: the performance values in our datasheets match those in real-world applications.
• Long-term security: a 5-year warranty on this LED strip (see our warranty terms) and professional support for your lighting projects.

Learn more about Ledrise and our reel-to-reel flexible LED strip manufacturing in Germany.