2835 High Light Efficacy High Lumen LED Strip Light (#1494)
10mm · 24V · 70LEDs · 100cut
Model: 1494
Overview
10mm | 24V | 70LEDs | 100cut | #1494 | 2835 High Light Efficacy High Lumen LED Strip Light is part of the DENO C.C. SMD Strips (IC Regulated) series, engineered around constant current IC LED strip. Key specifications: 2835, 70 LEDs/m, 24V, 10mm PCB, 3oz copper FPCB, cuttable 7LEDs/100mm. 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 | 70LEDs | 100cut | #1494 | 2835 High Light Efficacy High Lumen LED Strip Light Strong pure copper LED frame, and diameter>1mm, 99.9%-purity gold wire encapsulation, can reduce damage to the LED in different applications.
We use 99.99% gold wire, large-size chips, and thickened FPCB, backed by a 5-year warranty.
Specifications
| LED QTY | 70 LEDs/m |
|---|---|
| PART NO | DL-F28A35V24-1494-* |
| SMD TYPE | 2835 |
| CUTTABLE UNIT | 7LEDs/100mm |
| DIMMABLE | Yes |
| LED PITCH | 14.2mm |
| PCB WIDTH | 10mm |
| BEAM ANGLE | 120° |
| LENGTH MAX | 5M |
| COPPER FOIL | 3oz |
| ON OFF TIMES | 10000（test times） |
| POWER RANGE | 2.4~14.4W |
| 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 #1494
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: 166.7 lm/W at 4000K, Ra 80, ErP energy class D (Grade DN (1st Tier)).
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)
| 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 | 123.7 lm/W | 296.9 lm/m | E | 99 lm/W | 237.7 lm/m | F | — | — | — |
| 2300 K | 137.7 lm/W | 330.5 lm/m | D | 110.4 lm/W | 265 lm/m | E | 89.4 lm/W | 214.6 lm/m | F |
| 2700 K | 145.2 lm/W | 348.5 lm/m | D | 119.5 lm/W | 286.8 lm/m | E | 96.8 lm/W | 232.4 lm/m | F |
| 3000 K | 155 lm/W | 372 lm/m | D | 125.7 lm/W | 301.7 lm/m | E | 102.2 lm/W | 245.3 lm/m | F |
| 3500 K | 157.3 lm/W | 377.6 lm/m | D | 127.9 lm/W | 307 lm/m | E | 105.3 lm/W | 252.6 lm/m | F |
| 4000 K | 162.4 lm/W | 389.7 lm/m | C | 131.1 lm/W | 314.6 lm/m | E | 108.1 lm/W | 259.5 lm/m | F |
| 5000 K | 162.2 lm/W | 389.2 lm/m | C | 131 lm/W | 314.3 lm/m | E | 108.1 lm/W | 259.4 lm/m | F |
| 6500 K | 148.5 lm/W | 356.3 lm/m | D | 125.6 lm/W | 301.4 lm/m | E | 104.2 lm/W | 250.1 lm/m | F |
Grade DL (2nd Tier)
| 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 | 122.7 lm/W | 441.6 lm/m | E | 98.2 lm/W | 353.6 lm/m | F | — | — | — |
| 2300 K | 136.6 lm/W | 491.6 lm/m | D | 109.5 lm/W | 394.2 lm/m | F | 88.7 lm/W | 319.3 lm/m | F |
| 2700 K | 144 lm/W | 518.3 lm/m | D | 118.5 lm/W | 426.6 lm/m | E | 96 lm/W | 345.7 lm/m | F |
| 3000 K | 153.7 lm/W | 553.3 lm/m | D | 124.7 lm/W | 448.7 lm/m | E | 101.4 lm/W | 364.9 lm/m | F |
| 3500 K | 156 lm/W | 561.6 lm/m | D | 126.8 lm/W | 456.6 lm/m | E | 104.4 lm/W | 375.8 lm/m | F |
| 4000 K | 161 lm/W | 579.6 lm/m | C | 130 lm/W | 467.9 lm/m | E | 107.2 lm/W | 385.9 lm/m | F |
| 5000 K | 160.8 lm/W | 578.9 lm/m | C | 129.9 lm/W | 467.6 lm/m | E | 107.1 lm/W | 385.6 lm/m | F |
| 6500 K | 147.2 lm/W | 530 lm/m | D | 124.5 lm/W | 448.4 lm/m | E | 103.4 lm/W | 372.2 lm/m | F |
Grade DL (2nd Tier)
| 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 | 121.6 lm/W | 583.9 lm/m | E | 97.4 lm/W | 467.5 lm/m | F | — | — | — |
| 2300 K | 135.4 lm/W | 650 lm/m | D | 108.6 lm/W | 521.2 lm/m | F | 88 lm/W | 422.4 lm/m | F |
| 2700 K | 142.8 lm/W | 685.3 lm/m | D | 117.5 lm/W | 564 lm/m | E | 95.2 lm/W | 457 lm/m | F |
| 3000 K | 152.4 lm/W | 731.6 lm/m | D | 123.6 lm/W | 593.3 lm/m | E | 100.5 lm/W | 482.4 lm/m | F |
| 3500 K | 154.7 lm/W | 742.5 lm/m | D | 125.8 lm/W | 603.7 lm/m | E | 103.5 lm/W | 496.8 lm/m | F |
| 4000 K | 159.7 lm/W | 766.4 lm/m | D | 128.9 lm/W | 618.7 lm/m | E | 106.3 lm/W | 510.2 lm/m | F |
| 5000 K | 159.5 lm/W | 765.4 lm/m | D | 128.8 lm/W | 618.2 lm/m | E | 106.2 lm/W | 509.8 lm/m | F |
| 6500 K | 146 lm/W | 700.7 lm/m | D | 123.5 lm/W | 592.8 lm/m | E | 102.5 lm/W | 492 lm/m | F |
Grade DN (1st Tier)
| 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 | 130.7 lm/W | 313.6 lm/m | E | 110 lm/W | 264 lm/m | F | — | — | — |
| 2300 K | 142.5 lm/W | 341.9 lm/m | E | 122.8 lm/W | 294.6 lm/m | E | 99.4 lm/W | 238.6 lm/m | F |
| 2700 K | 153.5 lm/W | 368.5 lm/m | D | 132.8 lm/W | 318.7 lm/m | E | 107.6 lm/W | 258.2 lm/m | F |
| 3000 K | 161.2 lm/W | 386.9 lm/m | D | 140.3 lm/W | 336.6 lm/m | E | 114 lm/W | 273.6 lm/m | F |
| 3500 K | 163.6 lm/W | 392.8 lm/m | D | 143.3 lm/W | 343.9 lm/m | E | 117.9 lm/W | 283 lm/m | F |
| 4000 K | 166.7 lm/W | 400.1 lm/m | D | 144 lm/W | 345.7 lm/m | E | 118.9 lm/W | 285.3 lm/m | E |
| 5000 K | 166.5 lm/W | 399.6 lm/m | D | 145 lm/W | 348 lm/m | E | 119.6 lm/W | 287 lm/m | E |
| 6500 K | 159.6 lm/W | 383.1 lm/m | D | 138.6 lm/W | 332.6 lm/m | E | 115 lm/W | 276 lm/m | F |
Grade DN (1st Tier)
| 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 | 129.6 lm/W | 466.4 lm/m | E | 109.1 lm/W | 392.7 lm/m | F | — | — | — |
| 2300 K | 141.3 lm/W | 508.6 lm/m | E | 121.7 lm/W | 438.2 lm/m | E | 98.6 lm/W | 355 lm/m | F |
| 2700 K | 152.2 lm/W | 548.1 lm/m | D | 131.7 lm/W | 474 lm/m | E | 106.7 lm/W | 384.1 lm/m | F |
| 3000 K | 159.9 lm/W | 575.5 lm/m | D | 139.1 lm/W | 500.7 lm/m | E | 113.1 lm/W | 407 lm/m | F |
| 3500 K | 162.3 lm/W | 584.2 lm/m | D | 142.1 lm/W | 511.6 lm/m | E | 116.9 lm/W | 420.9 lm/m | F |
| 4000 K | 165.3 lm/W | 595.1 lm/m | D | 142.8 lm/W | 514.2 lm/m | E | 117.9 lm/W | 424.3 lm/m | F |
| 5000 K | 165.1 lm/W | 594.3 lm/m | D | 143.8 lm/W | 517.6 lm/m | E | 118.6 lm/W | 427 lm/m | F |
| 6500 K | 158.3 lm/W | 569.9 lm/m | D | 137.4 lm/W | 494.7 lm/m | E | 114 lm/W | 410.4 lm/m | F |
Grade DN (1st Tier)
| 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 | 128.5 lm/W | 616.7 lm/m | E | 108.2 lm/W | 519.2 lm/m | F | — | — | — |
| 2300 K | 140.1 lm/W | 672.4 lm/m | E | 120.7 lm/W | 579.4 lm/m | E | 97.8 lm/W | 469.4 lm/m | F |
| 2700 K | 151 lm/W | 724.6 lm/m | D | 130.6 lm/W | 626.7 lm/m | E | 105.8 lm/W | 507.8 lm/m | F |
| 3000 K | 158.5 lm/W | 760.9 lm/m | D | 137.9 lm/W | 662 lm/m | E | 112.1 lm/W | 538.1 lm/m | F |
| 3500 K | 160.9 lm/W | 772.4 lm/m | D | 140.9 lm/W | 676.4 lm/m | E | 115.9 lm/W | 556.5 lm/m | F |
| 4000 K | 163.9 lm/W | 786.8 lm/m | D | 141.6 lm/W | 679.9 lm/m | E | 116.9 lm/W | 561 lm/m | F |
| 5000 K | 163.7 lm/W | 785.8 lm/m | D | 142.6 lm/W | 684.3 lm/m | E | 117.6 lm/W | 564.5 lm/m | F |
| 6500 K | 157 lm/W | 753.5 lm/m | D | 136.3 lm/W | 654 lm/m | E | 113.1 lm/W | 542.9 lm/m | F |
Grade KE (3rd Tier)
| 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 | 104.4 lm/W | 1036.8 lm/m | F | 83.5 lm/W | 829.5 lm/m | G | — | — | — |
| 2300 K | 116.3 lm/W | 1155.6 lm/m | E | 93 lm/W | 924.4 lm/m | F | 75.3 lm/W | 748.1 lm/m | G |
| 2700 K | 125.4 lm/W | 1245.6 lm/m | E | 101 lm/W | 1003.1 lm/m | F | 81.8 lm/W | 813 lm/m | G |
| 3000 K | 131.7 lm/W | 1308.2 lm/m | E | 106.7 lm/W | 1059.8 lm/m | F | 86.8 lm/W | 861.9 lm/m | F |
| 3500 K | 133.6 lm/W | 1327.6 lm/m | E | 108.8 lm/W | 1080.7 lm/m | F | 89.5 lm/W | 889.5 lm/m | F |
| 4000 K | 137.5 lm/W | 1366.5 lm/m | D | 111.1 lm/W | 1103.8 lm/m | E | 91.7 lm/W | 911.2 lm/m | F |
| 5000 K | 137.3 lm/W | 1364.5 lm/m | D | 111.1 lm/W | 1103.5 lm/m | E | 91.7 lm/W | 911 lm/m | F |
| 6500 K | 131.7 lm/W | 1308.1 lm/m | E | 106.6 lm/W | 1059.4 lm/m | F | 88.5 lm/W | 879.2 lm/m | F |
Grade KE (3rd Tier)
| 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 | 109.2 lm/W | 392.9 lm/m | F | 87.3 lm/W | 314.3 lm/m | F | — | — | — |
| 2300 K | 121.6 lm/W | 437.7 lm/m | E | 97.2 lm/W | 350 lm/m | F | 78.8 lm/W | 283.7 lm/m | G |
| 2700 K | 131.1 lm/W | 472 lm/m | E | 105.6 lm/W | 380.1 lm/m | F | 85.5 lm/W | 307.9 lm/m | F |
| 3000 K | 137.7 lm/W | 495.7 lm/m | D | 111.6 lm/W | 401.6 lm/m | E | 90.7 lm/W | 326.7 lm/m | F |
| 3500 K | 139.7 lm/W | 502.8 lm/m | D | 113.8 lm/W | 409.5 lm/m | E | 93.6 lm/W | 336.9 lm/m | F |
| 4000 K | 143.8 lm/W | 517.5 lm/m | D | 116.2 lm/W | 418.2 lm/m | E | 95.9 lm/W | 345.1 lm/m | F |
| 5000 K | 143.5 lm/W | 516.8 lm/m | D | 116.2 lm/W | 418.2 lm/m | E | 95.8 lm/W | 344.9 lm/m | F |
| 6500 K | 137.7 lm/W | 495.7 lm/m | D | 111.5 lm/W | 401.2 lm/m | E | 92.5 lm/W | 333 lm/m | F |
Grade KE (3rd Tier)
| 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 | 108.2 lm/W | 519.5 lm/m | F | 86.6 lm/W | 415.5 lm/m | F | — | — | — |
| 2300 K | 120.6 lm/W | 578.7 lm/m | E | 96.4 lm/W | 462.8 lm/m | F | 78.1 lm/W | 374.9 lm/m | G |
| 2700 K | 130 lm/W | 624 lm/m | E | 104.7 lm/W | 502.6 lm/m | F | 84.8 lm/W | 407.1 lm/m | G |
| 3000 K | 136.5 lm/W | 655.4 lm/m | D | 110.6 lm/W | 531 lm/m | E | 90 lm/W | 431.9 lm/m | F |
| 3500 K | 138.5 lm/W | 664.8 lm/m | D | 112.8 lm/W | 541.4 lm/m | E | 92.8 lm/W | 445.4 lm/m | F |
| 4000 K | 142.6 lm/W | 684.2 lm/m | D | 115.2 lm/W | 552.9 lm/m | E | 95.1 lm/W | 456.3 lm/m | F |
| 5000 K | 142.3 lm/W | 683.2 lm/m | D | 115.2 lm/W | 552.9 lm/m | E | 95 lm/W | 456 lm/m | F |
| 6500 K | 136.5 lm/W | 655.4 lm/m | D | 110.5 lm/W | 530.5 lm/m | E | 91.7 lm/W | 440.2 lm/m | F |
Related models in this series
- 20cut (#9009 High Density LED strip light)
- 2835 Long Run LED Strip Light (#5164)
- 2835 High Light Efficacy High Lumen LED Strip Light (#4493)
- 2835 Long Run LED Strip Light (#3960)
- 2835 Constant Current High Lumen Long Run LED Strip Light (#3348)
- 2835 Classic Long Run LED Strip Light (#11056)
- 2835 Long Run LED Strip Light (#4274)
- 2835 Long Run LED Strip Light (#5217)
See every model in SMD LED Strip Series or narrow to Ic. 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 key specifications of 1494?
1494: 2835, 70 LEDs/m, 24V, 10mm PCB, 3oz copper FPCB, cuttable 7LEDs/100mm. Full photometric data, wiring diagrams and test reports are available in the downloads section of this page.
What makes the construction of this constant current IC LED strip different?
It is built as a constant current IC LED strip on 3oz copper FPCB with a cutting unit of 7LEDs/100mm and an LED pitch of 14.2mm, so it holds its electrical and mechanical performance where standard strips fail.
Can DENO customise this constant current IC LED strip for a project?
Yes. DENO manufactures the C.C. SMD Strips (IC Regulated) 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 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.
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.
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
- Product 9009 thick-copper efficient board
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
- Product 3348 high-voltage efficient board
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
- Product 3960 mid-feed constant current LED strip