2835 Hight Efficiency LED Strips (#16947)
10mm · 24V · 160LEDs · 50cut
Model: 16947
Overview
10mm | 24V | 160LEDs | 50cut | #16947 | 2835 Hight Efficiency LED Strips is part of the DENO Roll-to-Roll SMD Strips series, engineered around roll to roll LED strip. Key specifications: 2835, 160, 24V, 10mm PCB, 3 oz copper FPCB, cuttable 8LEDs/50mm. Every reel is produced on DENO's roll-to-roll line with 99.9% pure copper FPCB and ships CE, UL and RoHS compliant for architectural, retail and hospitality projects. OEM and ODM configurations of length, colour temperature and waterproofing are available on request.
Description
10mm | 24V | 160LEDs | 50cut | #16947 | 2835 Hight Efficiency LED Strips This long-reel LED strip light features a revolutionary Reel-to-Reel one-piece structure, eliminating 0.5m solder joints required in conventional processes. The long-reel LED strip light is manufactured continuously using reel-to-reel technology, ensuring integrated structure and stable current flow from SMD to reflow soldering. With a 10mm ultra-narrow width and 50mm cutting points, the long-reel LED strip light offers high brightness and low power consumption, reducing heat and extending lifespan. Compatible with DALI, Triac, PWM, and 0/1-10V dimming, the long-reel LED strip light uses high-quality LEDs for consistent performance. Ideal for offices, retail, hotels, and general lighting.
We use 99.99% gold wire, large-size chips, and thickened FPCB, backed by a 5-year warranty.
Specifications
| SDCM | < 3 SDCM (Single Bin) |
|---|---|
| LED QTY | 160 |
| PART NO | DL-F28A80V24-16947-* |
| SMD TYPE | 2835 |
| CUTTABLE UNIT | 8LEDs/50mm |
| DIMMABLE | Yes |
| LED PITCH | 6.25mm |
| PCB WIDTH | 10mm |
| WARRANTY | 5 Years |
| BEAM ANGLE | 120° |
| LENGTH MAX | 5m |
| COPPER FOIL | 3 oz |
| ON OFF TIMES | 10000 (test times) |
| POWER RANGE | 2.4~24W |
| CIRCUIT TYPE | C.C. |
| INPUT VOLTAGE | 24V |
| MIN BEND DIAMETER | Φ60mm |
| 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 #16947
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: 199.4 lm/W at 4000K, Ra 80, ErP energy class B (Grade DL (2nd Tier) · 14.4W/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) · 14.4W/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 | 151.8 lm/W | 2186.4 lm/m | D | 121.9 lm/W | 1755.5 lm/m | E | — | — | — |
| 2300 K | 169.1 lm/W | 2435.2 lm/m | C | 135.8 lm/W | 1955.7 lm/m | D | 110 lm/W | 1584 lm/m | E |
| 2700 K | 178.9 lm/W | 2576.3 lm/m | C | 147 lm/W | 2116.6 lm/m | D | 119.1 lm/W | 1714.5 lm/m | E |
| 3000 K | 190.3 lm/W | 2740.2 lm/m | B | 154.7 lm/W | 2227.3 lm/m | D | 125.8 lm/W | 1811.6 lm/m | E |
| 3500 K | 193.1 lm/W | 2781.1 lm/m | B | 157.4 lm/W | 2266.8 lm/m | D | 129.5 lm/W | 1864.7 lm/m | E |
| 4000 K | 199.4 lm/W | 2870.7 lm/m | B | 161.2 lm/W | 2321.4 lm/m | C | 133.1 lm/W | 1916.3 lm/m | E |
| 5000 K | 199 lm/W | 2866.1 lm/m | B | 161.1 lm/W | 2319.9 lm/m | C | 132.9 lm/W | 1913.8 lm/m | E |
| 6500 K | 182.6 lm/W | 2629.4 lm/m | C | 154.6 lm/W | 2225.8 lm/m | D | 128.3 lm/W | 1847.5 lm/m | E |
Grade DL (2nd Tier) · 19.2W/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 | 146.8 lm/W | 2818.5 lm/m | D | 117.9 lm/W | 2263 lm/m | E | — | — | — |
| 2300 K | 163.5 lm/W | 3139.3 lm/m | C | 131.3 lm/W | 2521.2 lm/m | E | 106.4 lm/W | 2042.9 lm/m | F |
| 2700 K | 173 lm/W | 3321.2 lm/m | C | 142.1 lm/W | 2728.5 lm/m | D | 115.1 lm/W | 2210.2 lm/m | E |
| 3000 K | 184 lm/W | 3532.4 lm/m | C | 149.5 lm/W | 2871.3 lm/m | D | 121.6 lm/W | 2335.4 lm/m | E |
| 3500 K | 186.7 lm/W | 3585.2 lm/m | B | 152.2 lm/W | 2922.2 lm/m | D | 125.2 lm/W | 2403.8 lm/m | E |
| 4000 K | 192.7 lm/W | 3700.6 lm/m | B | 155.9 lm/W | 2992.6 lm/m | D | 128.7 lm/W | 2470.4 lm/m | E |
| 5000 K | 192.4 lm/W | 3694.8 lm/m | B | 155.8 lm/W | 2990.6 lm/m | D | 128.5 lm/W | 2467.2 lm/m | E |
| 6500 K | 176.5 lm/W | 3389.6 lm/m | C | 149.4 lm/W | 2869.4 lm/m | D | 124 lm/W | 2380.8 lm/m | E |
Grade DL (2nd Tier) · 21W/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 | 145 lm/W | 3044 lm/m | D | 116.4 lm/W | 2444.1 lm/m | E | — | — | — |
| 2300 K | 161.4 lm/W | 3390.4 lm/m | C | 129.7 lm/W | 2722.9 lm/m | E | 105 lm/W | 2205 lm/m | F |
| 2700 K | 170.8 lm/W | 3586.9 lm/m | C | 140.3 lm/W | 2946.8 lm/m | D | 113.7 lm/W | 2387 lm/m | E |
| 3000 K | 181.7 lm/W | 3815 lm/m | C | 147.7 lm/W | 3101 lm/m | D | 120.1 lm/W | 2522.2 lm/m | E |
| 3500 K | 184.4 lm/W | 3872.1 lm/m | C | 150.3 lm/W | 3156 lm/m | D | 123.6 lm/W | 2596.2 lm/m | E |
| 4000 K | 190.3 lm/W | 3996.7 lm/m | B | 153.9 lm/W | 3232 lm/m | D | 127 lm/W | 2668 lm/m | E |
| 5000 K | 190 lm/W | 3990.4 lm/m | B | 153.8 lm/W | 3229.9 lm/m | D | 126.9 lm/W | 2664.9 lm/m | E |
| 6500 K | 174.3 lm/W | 3660.8 lm/m | C | 147.6 lm/W | 3098.9 lm/m | D | 122.5 lm/W | 2572.5 lm/m | E |
Grade DL (2nd Tier) · 24W/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 | 141.9 lm/W | 3406.3 lm/m | D | 114 lm/W | 2735 lm/m | E | — | — | — |
| 2300 K | 158.1 lm/W | 3794 lm/m | D | 127 lm/W | 3047 lm/m | E | 102.8 lm/W | 2467.2 lm/m | F |
| 2700 K | 167.2 lm/W | 4013.8 lm/m | C | 137.4 lm/W | 3297.6 lm/m | D | 111.3 lm/W | 2671.2 lm/m | E |
| 3000 K | 177.9 lm/W | 4269.1 lm/m | C | 144.6 lm/W | 3470.1 lm/m | D | 117.6 lm/W | 2822.4 lm/m | E |
| 3500 K | 180.5 lm/W | 4333 lm/m | C | 147.2 lm/W | 3531.6 lm/m | D | 121 lm/W | 2905.2 lm/m | E |
| 4000 K | 186.4 lm/W | 4472.4 lm/m | B | 150.7 lm/W | 3616.7 lm/m | D | 124.4 lm/W | 2985.6 lm/m | E |
| 5000 K | 186.1 lm/W | 4465.3 lm/m | B | 150.6 lm/W | 3614.3 lm/m | D | 124.2 lm/W | 2980.8 lm/m | E |
| 6500 K | 170.7 lm/W | 4096.6 lm/m | C | 144.5 lm/W | 3467.8 lm/m | D | 119.9 lm/W | 2877.6 lm/m | E |
Grade DN (1st Tier) · 14.4W/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 | 146 lm/W | 2102.9 lm/m | D | 123.1 lm/W | 1772.2 lm/m | E | — | — | — |
| 2300 K | 159.3 lm/W | 2294.1 lm/m | D | 137.3 lm/W | 1977 lm/m | E | 111.2 lm/W | 1601.3 lm/m | F |
| 2700 K | 171.6 lm/W | 2471.6 lm/m | D | 148.7 lm/W | 2140.9 lm/m | D | 120.4 lm/W | 1734.2 lm/m | E |
| 3000 K | 180.3 lm/W | 2596 lm/m | C | 156.9 lm/W | 2259.2 lm/m | D | 127.6 lm/W | 1837.4 lm/m | E |
| 3500 K | 183 lm/W | 2635.5 lm/m | C | 160.3 lm/W | 2307.8 lm/m | D | 131.9 lm/W | 1899.6 lm/m | E |
| 4000 K | 186.4 lm/W | 2684 lm/m | C | 161.2 lm/W | 2321.4 lm/m | D | 133.1 lm/W | 1916.3 lm/m | E |
| 5000 K | 186.2 lm/W | 2681 lm/m | C | 162.3 lm/W | 2336.6 lm/m | D | 133.9 lm/W | 1928.2 lm/m | E |
| 6500 K | 178.5 lm/W | 2570.2 lm/m | C | 155.1 lm/W | 2233.4 lm/m | D | 128.7 lm/W | 1853.3 lm/m | E |
Grade DN (1st Tier) · 19.2W/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 | 141.2 lm/W | 2710.9 lm/m | E | 119 lm/W | 2284.5 lm/m | E | — | — | — |
| 2300 K | 154 lm/W | 2957.4 lm/m | D | 132.7 lm/W | 2548.6 lm/m | E | 107.5 lm/W | 2064 lm/m | F |
| 2700 K | 165.9 lm/W | 3186.2 lm/m | D | 143.7 lm/W | 2759.8 lm/m | E | 116.4 lm/W | 2235.6 lm/m | F |
| 3000 K | 174.3 lm/W | 3346.6 lm/m | C | 151.7 lm/W | 2912.4 lm/m | D | 123.4 lm/W | 2368.6 lm/m | E |
| 3500 K | 177 lm/W | 3397.5 lm/m | C | 154.9 lm/W | 2975 lm/m | D | 127.5 lm/W | 2448.8 lm/m | E |
| 4000 K | 180.2 lm/W | 3460.1 lm/m | C | 155.9 lm/W | 2992.6 lm/m | D | 128.7 lm/W | 2470.4 lm/m | E |
| 5000 K | 180 lm/W | 3456.1 lm/m | C | 156.9 lm/W | 3012.1 lm/m | D | 129.4 lm/W | 2484.5 lm/m | E |
| 6500 K | 172.6 lm/W | 3313.4 lm/m | D | 150 lm/W | 2879.1 lm/m | D | 124.5 lm/W | 2390.4 lm/m | E |
Grade DN (1st Tier) · 21W/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 | 139.4 lm/W | 2927.8 lm/m | E | 117.5 lm/W | 2467.3 lm/m | F | — | — | — |
| 2300 K | 152.1 lm/W | 3194 lm/m | D | 131.1 lm/W | 2752.5 lm/m | E | 106.2 lm/W | 2230.2 lm/m | F |
| 2700 K | 163.9 lm/W | 3441.1 lm/m | D | 141.9 lm/W | 2980.6 lm/m | E | 115 lm/W | 2414.5 lm/m | F |
| 3000 K | 172.1 lm/W | 3614.4 lm/m | D | 149.8 lm/W | 3145.4 lm/m | D | 121.8 lm/W | 2558.2 lm/m | E |
| 3500 K | 174.7 lm/W | 3669.3 lm/m | C | 153 lm/W | 3213 lm/m | D | 125.9 lm/W | 2644.8 lm/m | E |
| 4000 K | 177.9 lm/W | 3736.9 lm/m | C | 153.9 lm/W | 3232 lm/m | D | 127 lm/W | 2668 lm/m | E |
| 5000 K | 177.7 lm/W | 3732.7 lm/m | C | 154.9 lm/W | 3253.1 lm/m | D | 127.8 lm/W | 2683.8 lm/m | E |
| 6500 K | 170.4 lm/W | 3578.5 lm/m | D | 148.1 lm/W | 3109.5 lm/m | D | 122.9 lm/W | 2580.9 lm/m | E |
Grade DN (1st Tier) · 24W/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 | 136.5 lm/W | 3276.3 lm/m | E | 115 lm/W | 2761 lm/m | F | — | — | — |
| 2300 K | 148.9 lm/W | 3574.2 lm/m | D | 128.3 lm/W | 3080.1 lm/m | E | 104 lm/W | 2496 lm/m | F |
| 2700 K | 160.4 lm/W | 3850.7 lm/m | D | 139 lm/W | 3335.4 lm/m | E | 112.6 lm/W | 2701.9 lm/m | F |
| 3000 K | 168.5 lm/W | 4044.6 lm/m | D | 146.7 lm/W | 3519.8 lm/m | D | 119.3 lm/W | 2862.6 lm/m | E |
| 3500 K | 171.1 lm/W | 4106 lm/m | D | 149.8 lm/W | 3595.4 lm/m | D | 123.3 lm/W | 2959.6 lm/m | E |
| 4000 K | 174.2 lm/W | 4181.7 lm/m | C | 150.7 lm/W | 3616.7 lm/m | D | 124.4 lm/W | 2985.6 lm/m | E |
| 5000 K | 174 lm/W | 4176.9 lm/m | C | 151.7 lm/W | 3640.3 lm/m | D | 125.1 lm/W | 3002.4 lm/m | E |
| 6500 K | 166.8 lm/W | 4004.4 lm/m | D | 145 lm/W | 3479.6 lm/m | E | 120.3 lm/W | 2887.2 lm/m | E |
Grade KE (3rd Tier) · 14.4W/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 |
|---|---|---|---|---|---|---|---|---|---|
| 1900 K | 151 lm/W | 2174.2 lm/m | D | 121.2 lm/W | 1744.8 lm/m | E | — | — | — |
| 2300 K | 168.3 lm/W | 2423.1 lm/m | C | 135.1 lm/W | 1945.1 lm/m | D | 109.4 lm/W | 1575.4 lm/m | F |
| 2700 K | 181.3 lm/W | 2611.2 lm/m | C | 146.6 lm/W | 2110.5 lm/m | D | 118.9 lm/W | 1711.5 lm/m | E |
| 3000 K | 190.5 lm/W | 2743.2 lm/m | B | 154.8 lm/W | 2228.9 lm/m | D | 125.9 lm/W | 1813.1 lm/m | E |
| 3500 K | 193.3 lm/W | 2784.2 lm/m | B | 157.8 lm/W | 2272.9 lm/m | D | 129.9 lm/W | 1870.8 lm/m | E |
| 4000 K | 198.9 lm/W | 2864.6 lm/m | B | 161.2 lm/W | 2321.4 lm/m | C | 133.1 lm/W | 1916.3 lm/m | E |
| 5000 K | 198.7 lm/W | 2861.6 lm/m | B | 161.1 lm/W | 2319.9 lm/m | C | 132.9 lm/W | 1913.8 lm/m | E |
| 6500 K | 190.5 lm/W | 2743.2 lm/m | B | 154.7 lm/W | 2227.3 lm/m | D | 128.4 lm/W | 1849 lm/m | E |
Grade KE (3rd Tier) · 19.2W/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 |
|---|---|---|---|---|---|---|---|---|---|
| 1900 K | 146 lm/W | 2802.9 lm/m | D | 117.2 lm/W | 2249.3 lm/m | E | — | — | — |
| 2300 K | 162.7 lm/W | 3123.6 lm/m | C | 130.6 lm/W | 2507.5 lm/m | E | 105.8 lm/W | 2031.4 lm/m | F |
| 2700 K | 175.3 lm/W | 3366.2 lm/m | C | 141.7 lm/W | 2720.7 lm/m | D | 114.9 lm/W | 2206.3 lm/m | E |
| 3000 K | 184.2 lm/W | 3536.3 lm/m | C | 149.6 lm/W | 2873.3 lm/m | D | 121.7 lm/W | 2337.3 lm/m | E |
| 3500 K | 186.9 lm/W | 3589.1 lm/m | B | 152.6 lm/W | 2930 lm/m | D | 125.6 lm/W | 2411.7 lm/m | E |
| 4000 K | 192.3 lm/W | 3692.8 lm/m | B | 155.9 lm/W | 2992.6 lm/m | D | 128.7 lm/W | 2470.4 lm/m | E |
| 5000 K | 192.1 lm/W | 3688.9 lm/m | B | 155.8 lm/W | 2990.6 lm/m | D | 128.5 lm/W | 2467.2 lm/m | E |
| 6500 K | 184.2 lm/W | 3536.3 lm/m | C | 149.5 lm/W | 2871.3 lm/m | D | 124.1 lm/W | 2382.7 lm/m | E |
Grade KE (3rd Tier) · 21W/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 |
|---|---|---|---|---|---|---|---|---|---|
| 1900 K | 144.1 lm/W | 3027.1 lm/m | D | 115.7 lm/W | 2429.3 lm/m | E | — | — | — |
| 2300 K | 160.6 lm/W | 3373.5 lm/m | C | 129 lm/W | 2708.1 lm/m | E | 104.5 lm/W | 2194.5 lm/m | F |
| 2700 K | 173.1 lm/W | 3635.5 lm/m | C | 139.9 lm/W | 2938.4 lm/m | D | 113.5 lm/W | 2382.8 lm/m | E |
| 3000 K | 181.9 lm/W | 3819.3 lm/m | C | 147.8 lm/W | 3103.2 lm/m | D | 120.2 lm/W | 2524.4 lm/m | E |
| 3500 K | 184.6 lm/W | 3876.3 lm/m | C | 150.7 lm/W | 3164.4 lm/m | D | 124 lm/W | 2604.6 lm/m | E |
| 4000 K | 189.9 lm/W | 3988.3 lm/m | B | 153.9 lm/W | 3232 lm/m | D | 127 lm/W | 2668 lm/m | E |
| 5000 K | 189.7 lm/W | 3984 lm/m | B | 153.8 lm/W | 3229.9 lm/m | D | 126.9 lm/W | 2664.9 lm/m | E |
| 6500 K | 181.9 lm/W | 3819.3 lm/m | C | 147.7 lm/W | 3101 lm/m | D | 122.6 lm/W | 2574.6 lm/m | E |
Grade KE (3rd Tier) · 24W/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 |
|---|---|---|---|---|---|---|---|---|---|
| 1900 K | 141.1 lm/W | 3387.4 lm/m | D | 113.3 lm/W | 2718.4 lm/m | E | — | — | — |
| 2300 K | 157.3 lm/W | 3775.1 lm/m | D | 126.3 lm/W | 3030.5 lm/m | E | 102.3 lm/W | 2455.2 lm/m | F |
| 2700 K | 169.5 lm/W | 4068.2 lm/m | C | 137 lm/W | 3288.1 lm/m | D | 111.1 lm/W | 2666.4 lm/m | E |
| 3000 K | 178.1 lm/W | 4273.9 lm/m | C | 144.7 lm/W | 3472.5 lm/m | D | 117.7 lm/W | 2824.8 lm/m | E |
| 3500 K | 180.7 lm/W | 4337.7 lm/m | C | 147.5 lm/W | 3541.1 lm/m | D | 121.4 lm/W | 2914.6 lm/m | E |
| 4000 K | 186 lm/W | 4463 lm/m | B | 150.7 lm/W | 3616.7 lm/m | D | 124.4 lm/W | 2985.6 lm/m | E |
| 5000 K | 185.8 lm/W | 4458.2 lm/m | B | 150.6 lm/W | 3614.3 lm/m | D | 124.2 lm/W | 2980.8 lm/m | E |
| 6500 K | 178.1 lm/W | 4273.9 lm/m | C | 144.6 lm/W | 3470.1 lm/m | D | 120 lm/W | 2880 lm/m | E |
Frequently Asked Questions
What are the key specifications of 16947?
16947: 2835, 160, 24V, 10mm PCB, 3 oz copper FPCB, cuttable 8LEDs/50mm. Full photometric data, wiring diagrams and test reports are available in the downloads section of this page.
What makes the construction of this roll to roll LED strip different?
It is built as a roll to roll LED strip on 3 oz copper FPCB with a cutting unit of 8LEDs/50mm and an LED pitch of 6.25mm, so it holds its electrical and mechanical performance where standard strips fail.
Can DENO customise this roll to roll LED strip for a project?
Yes. DENO manufactures the Roll-to-Roll SMD Strips series as an OEM and ODM supplier: reel length, colour temperature, CRI grade, PCB width, waterproofing and private labelling can all be specified. Request a quote for lead time and project pricing.
How long can this LED strip roll run in one continuous piece?
This model ships as a continuous roll-to-roll reel with no mid-reel solder joints, so custom single runs beyond the standard 5 m are available. Keep the run within a 3% voltage drop: lower power densities support up to 20 m single-end, higher densities need a both-ends or mid-feed connection. Use the DENO ProCalc voltage-drop tool to confirm the exact limit for your length.
Why choose a roll-to-roll strip over a standard 5 m LED strip reel?
The electroplated continuous FPCB keeps copper thickness uniform along the whole reel, so resistance stays low, brightness stays even end to end, and there are no pieced solder points that can fail during bending or long-run installation.
Does a constant current LED strip really eliminate voltage drop?
Voltage still drops along the copper, but the per-segment constant current IC holds LED current fixed until the local voltage falls below its dropout point. Brightness therefore stays even end to end, and power can be injected at one end, both ends or any mid point of the run.
How much can a high efficacy LED strip cut energy use?
Moving from a typical 100 lm/W strip to a 180 to 200 lm/W high lumen LED strip roughly halves the wattage needed for the same lumen output. Over a long commercial run this also lowers the required driver size and helps the installation reach a better ErP energy class.
High Efficiency LED Strip — Buyer Questions
What counts as a high efficiency LED strip in lumens per watt?
In 2026 a mainstream 24V 2835 board sits around 120-140 lm/W. A high efficiency LED strip starts at roughly 160 lm/W and DENO's top binned 2835 and 2110 boards are measured at up to 200 lm/W at 4000K Ra 80, LM-79 tested at 25 degrees Celsius. The figure is light-source efficacy of the tape itself, measured without the driver, which is exactly how the ErP energy label is calculated.
- Series High Efficiency LED Strips series
- Guide check lm/W and connected load per metre
- Related series 2835 boards with top-bin dies
What is the difference between high efficiency and high efficacy LED strip lights?
They describe the same measurement. Efficacy is the engineering term for lumens delivered per watt consumed; efficiency is how buyers and tender documents usually phrase it. DENO publishes lm/W per model so both audiences read the same number, and the ErP energy class printed on the reel is derived from it.
Which ErP energy class can a high efficiency LED strip reach?
Class C is achievable on the best-binned 2835 and 2110 boards above 180 lm/W, class D covers the 160-180 lm/W band and most well-specified architectural tape lands in class E. High-CRI 95+ and full spectrum builds drop one or two classes because phosphor conversion costs lumens. Every DENO datasheet states the measured class so it can be reproduced by a notified body.
- Series High Efficiency LED Strips series
- Related series when CRI outweighs raw lm/W
- Guide custom binning for tender energy targets
Does a high efficiency LED strip run cooler and last longer?
Yes. Fewer watts per lumen means less heat into the FPCB, so junction temperature drops and L70 lifetime extends. Combined with 2 oz copper and a 99.9% pure copper foil the same brightness can be produced at 20-30% lower wattage, which also lets a single driver feed a longer run and keeps aluminium profiles below the touch-temperature limits used in hospitality projects.
- Series High Efficiency LED Strips series
- Related series density versus watts per metre
- Related series profiles that sink heat away from the tape
How much energy does a high efficiency LED strip save on a large project?
Take 500 m of cove lighting at 10 hours a day. A 130 lm/W board delivering 1000 lm/m draws about 7.7 W/m; a 190 lm/W board delivers the same output at about 5.3 W/m. Across 500 m that is 1.2 kW saved, roughly 4,380 kWh a year, and it usually removes one driver and one circuit from the electrical schedule as well.
Can I get a high efficiency LED strip in 12V, 24V, 36V or 48V?
24V is the efficiency sweet spot and carries the full binned range. 12V is available where fixture space or existing drivers dictate it, at the cost of shorter single-feed runs. 36V and 48V constant-current boards keep the same lm/W while extending a single feed well past 20 m, which is where the real system efficiency gain shows up on long architectural lines.
- Series High Efficiency LED Strips series
- Related series 48V boards for long efficient runs
- Related series long LED strip runs on one feed
Constant Current LED Strip — Buyer Questions
What is a constant current LED strip?
A constant current LED strip carries a linear CC driver IC on the board that holds a fixed current through each segment regardless of the input voltage seen at that point. Brightness therefore stays flat along the run, instead of falling off with voltage drop the way a plain constant-voltage strip does.
Constant current vs constant voltage LED strip — which is better?
Constant voltage is cheaper and fine for short runs under 3 m. Constant current is the right choice whenever the run is long, the copper is thin, the input voltage is unstable, or the installation is camera-facing — the IC absorbs supply variation and keeps every metre at the same luminous flux.
Can a constant current LED strip be powered from both ends or mid-feed?
Yes. Because regulation happens per segment, DENO's CC boards accept single-end, both-ends and any mid-strip tap. Both-ends and mid-feed wiring halve the effective feed distance, which is how a single driver covers a long corridor or perimeter cove.
- Series constant current LED strip series
- Guide wiring layout planner for mid-feed CC runs
- Related series long-run CC LED strip builds