COB LED Strip Light (#480d-L30)
10mm · 48V · 480LEDs · 50mm/cut
Model: 480d-L30
Overview
The DENO LED 480d-L30 COB LED strip light is a high-performance, dot-free lighting solution designed for professional B2B applications. Featuring a 10mm width and 48V input, it delivers superior uniform illumination with 480 LEDs per meter and a wide 180° beam angle. Its low-profile design eliminates spot glare, making it perfect for spaces with reflective surfaces or limited clearance. With a 50,000-hour lifespan and 5-year warranty, it's a reliable choice for architects,...
Description
COB LED Strip Light | 10mm | 48V | 480LEDs | 50mm/cut | #480d-L30 COB strip is a high-density led lighting strip made of coB package, which can reduce the thermal resistance of the hiah.density strip circuit system, greatly improving the life ofthe LED, and high luminous fux density, small glare, uniform light, nodark areas. Single white, CCT, red, green and blue colors are available. Superlong 30m.180°view angle high color eficiency. Lowest profile COB linear illumination, no additional diffuser or accessories required. ldeal for areas with low clearance orreflective surfaces to eliminate spot glare.
Specifications
| LED QTY | 480 |
|---|---|
| PART NO | DL-COBA240V48-480d-L30-* |
| SMD TYPE | COB |
| CUTTABLE UNIT | 50mm |
| DIMMABLE | Yes |
| LIFESPAN | 50000 |
| PCB WIDTH | 10 |
| WARRANTY | 5 Years |
| BEAM ANGLE | 180° |
| LENGTH MAX | 30m |
| COPPER FOIL | 1.3oz |
| CIRCUIT TYPE | C.C. |
| INPUT VOLTAGE | 48V |
| OPERATING TEMPERATURE | -25~40°C;Tc：75°C（max） |
Applications
- Cove, wall-wash & perimeter lighting — Coves, recesses, wall-wash details and ceiling perimeters where a continuous, uniform line of light is required.
- Showroom & hospitality display lighting — Shelving, display cases, reception desks and signage backlighting in shops, showrooms and hospitality spaces.
- Kitchen & wardrobe under-cabinet lighting — Kitchen, wardrobe and furniture task lighting where the strip stays hidden and only the light is seen.
Request a quotation for #480d-L30
DENO LED is a Shenzhen-based LED strip manufacturer with its own Foshan production base. Send the run length, voltage, CCT/CRI and IP rating you need and our engineering team replies with a specification sheet, wiring plan and price — OEM/ODM and fully custom builds included.
- Warranty: 5 years
- Compliance: CE · UL · RoHS
- Bonding wire: 99.99% pure gold
- Copper foil: 99.9% pure copper FPCB
Photometric Performance — CCT × CRI Efficacy Matrix
Peak measured luminous efficacy: 106.3 lm/W at 4000K, Ra 80, ErP energy class F (Grade DL (2nd Tier) · 6W/m).
All values are measured at the stated power density and ambient 25 °C, reported as luminous efficacy in lumens per watt (lm/W), luminous flux per metre (lm/m) and the corresponding EU ErP (2019/2015) energy class.
Grade DL (2nd Tier) · 6W/m
| CCT (K) | Ra 80 — Luminous Efficacy (lm/W) | Ra 80 — Luminous Flux (lm/m) | Ra 80 — ErP Energy Class | Ra 90 — Luminous Efficacy (lm/W) | Ra 90 — Luminous Flux (lm/m) | Ra 90 — ErP Energy Class | Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W) | Full Spectrum (Ra 95+) — Luminous Flux (lm/m) | Full Spectrum (Ra 95+) — ErP Energy Class |
|---|---|---|---|---|---|---|---|---|---|
| 1800 K | 80.9 lm/W | 485.5 lm/m | G | 64.5 lm/W | 387.1 lm/m | G | — | — | — |
| 2300 K | 90 lm/W | 540.3 lm/m | F | 71.8 lm/W | 430.8 lm/m | G | — | — | — |
| 2700 K | 94.2 lm/W | 564.9 lm/m | F | 77.7 lm/W | 466.4 lm/m | G | — | — | — |
| 3000 K | 101.3 lm/W | 608 lm/m | F | 81.7 lm/W | 490.4 lm/m | G | — | — | — |
| 3500 K | 103 lm/W | 617.8 lm/m | F | 83.3 lm/W | 499.7 lm/m | G | — | — | — |
| 4000 K | 106.3 lm/W | 637.5 lm/m | F | 85.2 lm/W | 511.4 lm/m | F | — | — | — |
| 5000 K | 106.2 lm/W | 636.9 lm/m | F | 85.2 lm/W | 511.4 lm/m | F | — | — | — |
| 6500 K | 96.8 lm/W | 580.9 lm/m | F | 81.7 lm/W | 490.4 lm/m | G | — | — | — |
Grade DL (2nd Tier) · 10W/m
| CCT (K) | Ra 80 — Luminous Efficacy (lm/W) | Ra 80 — Luminous Flux (lm/m) | Ra 80 — ErP Energy Class | Ra 90 — Luminous Efficacy (lm/W) | Ra 90 — Luminous Flux (lm/m) | Ra 90 — ErP Energy Class | Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W) | Full Spectrum (Ra 95+) — Luminous Flux (lm/m) | Full Spectrum (Ra 95+) — ErP Energy Class |
|---|---|---|---|---|---|---|---|---|---|
| 1800 K | 78.7 lm/W | 786.8 lm/m | G | 62.7 lm/W | 627.2 lm/m | G | — | — | — |
| 2300 K | 87.6 lm/W | 875.5 lm/m | F | 69.8 lm/W | 698 lm/m | G | — | — | — |
| 2700 K | 91.5 lm/W | 915.4 lm/m | F | 75.6 lm/W | 755.9 lm/m | G | — | — | — |
| 3000 K | 98.5 lm/W | 985.2 lm/m | F | 79.5 lm/W | 794.8 lm/m | G | — | — | — |
| 3500 K | 100.1 lm/W | 1001.2 lm/m | F | 81 lm/W | 809.7 lm/m | G | — | — | — |
| 4000 K | 103.3 lm/W | 1033.1 lm/m | F | 82.9 lm/W | 828.7 lm/m | G | — | — | — |
| 5000 K | 103.2 lm/W | 1032.1 lm/m | F | 82.9 lm/W | 828.7 lm/m | G | — | — | — |
| 6500 K | 94.1 lm/W | 941.4 lm/m | F | 79.5 lm/W | 794.8 lm/m | G | — | — | — |
Related models in this series
- COB LED Strip Light (#COB-512-8mm)
- COB LED Strip Light (#576-CCT-5)
- COB LED Strip Light (#528-10-24V)
- COB LED Strip Light (#576-CCT)
- COB LED Strip Light (#6701)
- MJSS-12/24V COB Ultra-Long LED Strip Light (#480d)
- COB LED Strip Light (#576-W)
- COB LED Strip Light (#360-W)
See every model in COB LED Strip Series or narrow to Cob Single. Compare wattage, lumen output and run length in the ProCalc parameter library, or request OEM/ODM pricing on the custom manufacturing page.
Frequently Asked Questions
What are the voltage requirements for the 480d-L30 COB LED strip?
This COB LED strip operates at a 48V input voltage, ensuring stable and efficient performance for longer runs.
Does this COB LED strip require an additional diffuser for uniform light?
No, the COB technology in this strip provides uniform, dot-free illumination without the need for an external diffuser.
What is the maximum continuous run length for this 480d-L30 model?
The 480d-L30 model supports super-long continuous runs up to 30 meters, minimizing power injection points.
Is the 480d-L30 COB LED strip dimmable?
Yes, this COB LED strip is fully dimmable, allowing for precise control over light intensity in various applications.
Is a COB LED strip better than an SMD strip for dot-free lighting?
Yes for continuous linear light. A COB LED strip spreads phosphor over the whole surface, so there are no visible dots even without a deep diffuser, while a standard SMD strip needs 240 LEDs/m plus a frosted cover to get close. Choose SMD only when you need higher output per watt or RGB pixel control.
Which aluminum channel should I use with this COB LED strip?
Match the channel inner width to the strip PCB width — 8mm and 10mm COB strips fit DENO 10x10mm, 12x8mm and 17.5x7mm profiles. A surface mount channel suits shelves and ceilings, a recessed trimless channel suits plaster-in cove lines, and the aluminum body also acts as the heat sink the strip needs.
10mm COB LED Strip — Buyer Questions
What is a 10mm COB LED strip used for?
The 10 mm board is the workhorse 24V COB LED strip: wide enough for 480, 528 or 576 LEDs/m and for the copper needed at 8–12W/m, and still a fit for standard 12 mm inner-width aluminium profile. It is the default for cove, ceiling perimeter and corridor lines up to about 5 m per feed.
- Series 10mm COB LED Strip range
- Related series 12mm inner width channels
- Guide cove lighting guide
- Product 528-10-24V 10mm COB board
How many LEDs per metre does a 24V COB LED strip have?
DENO 24V COB tape is built at 360, 480, 528 and 576 LEDs/m. Higher density means a shorter cut unit and a smoother line at close range; it does not by itself mean more light, because wattage per metre is set by the drive current. Ask for the lm/m figure, not just the LED count.
- Series 10mm COB LED Strip range
- Related series high density LED strips
- Guide compare lm/m across densities
- Product 360-W density-matched board
How long can a 10mm 24V COB LED strip run from one power feed?
About 5 m at 24V on a single feed and 10 m fed from both ends before the tail dims visibly. The 48V 480 LEDs/m build extends a single run to roughly 10–12 m, and constant-current SOB boards go to 15 m from one feed if the layout cannot take a mid-feed.
- Series 10mm COB LED Strip range
- Related series long run dot-free boards
- Guide voltage drop calculator
- Product 480d long-run 10mm board
Does a 10mm COB LED strip need a heat sink?
Above roughly 8W/m, yes — mount it in aluminium profile. The continuous phosphor line spreads heat better than discrete SMD packages, but a 12W/m run taped to plasterboard will lose lumens and shift colour over time. Aluminium channel typically buys 10–15°C of junction temperature.
- Series 10mm COB LED Strip range
- Related series aluminium profiles as heat sinks
- Guide thermal design of LED strips
What cutting unit does the 10mm COB LED strip have?
Between 27.8 mm and 50 mm depending on density and voltage — the 24V 576 LEDs/m board cuts every 27.8 mm, the 528 LEDs/m board every 45.45 mm and the 360 LEDs/m board every 50 mm. Always design joinery around the cut unit, since the shortest piece you can power equals one unit.
- Series 10mm COB LED Strip range
- Related series 22.7mm micro cut option
- Guide cut unit planning
- Product 576-CCT cut-unit matched board
Single Colour COB LED Strip — Buyer Questions
Which colour temperature should a single colour COB LED strip be?
Pick 2700K–3000K for hospitality and residential warmth, 4000K for offices and kitchens, and 6000K–6500K for retail, task and technical areas. DENO bins every single colour COB LED strip to SDCM ≤3 so two reels installed end to end read as one colour, and 1800K to 2400K amber options are available for façade and bar work.
- Series single colour COB LED strips
- Related series 1 SDCM tight-binned strips
- Guide choosing CRI 90, 95 or 98
What is the difference between CRI 90, CRI 95 and CRI 98 COB LED strip?
The gap is in the deep reds and the efficacy you trade for them. CRI 90 suits general architectural light, CRI 95 with R9 > 50 is the practical standard for retail and hospitality, and CRI 98 is specified where colour judgement matters — galleries, showrooms, cosmetics. Each step up costs roughly 5–10% in lumens per watt, so specify the grade the space actually needs.
- Series single colour COB LED strips
- Guide COB LED strip CRI guide
- Related series full spectrum boards
How do you cut and connect a COB LED strip?
Cut only on the marked copper pads, then solder or use a clamp connector rated for the board width. Cut units on DENO COB tape run from 22.7 mm on the 4.5 mm 12V board to 50 mm on the 24V 360 LEDs/m board, so check the cutting unit before designing joinery — the shortest usable piece equals one cut unit.
- Series single colour COB LED strips
- Guide plan cut units and feed points
- Related series channels and end caps
- Product 576-CCT-5 short cut-unit board
Need more than 12W/m of dot-free light? Meet the SOB upgrade
COB LED strip is the reference for seamless, dot-free lines — but the shared phosphor layer caps most builds around 12W/m and a 5 m single feed. DENO's SOB series is the direct upgrade: the same continuous line on flip-chip dies and 105 µm copper, carrying 24W/m, CRI 95 and 15 m runs from one feed. Spec the COB range for coves and joinery; step up to SOB when the lux target or the run length says so.