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.

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.

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.

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.

2835 High Light Efficacy High Lumen LED Strip Light (#10120)

10mm · 24V · 128LEDs · 62.5mm/cut

Model: 10120

10120 10mm | 24V | 128LEDs | 62.5mm/cut | #10120 | 2835 High Light Efficacy High Lumen LED Strip Light — 24V, cuttable every 62.5mm, 10mm FPCB width, 2835 LEDs, 128 LEDs/m, IP20

Overview

10mm | 24V | 128LEDs | 62.5mm/cut | #10120 | 2835 High Light Efficacy High Lumen LED Strip Light is part of the DENO DENO WAP SMD Strips series, engineered around WAP waterproof LED strip. Key specifications: 2835, 128 LEDs/m, 24V, 10mm PCB, 3oz copper FPCB, cuttable 8LEDs/62.5mm. 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

Delivering luminous efficacy up to 205lm/W, this high efficiency 2835 LED strip light complies with European ErP EcoDesign regulations for energy-saving architectural lighting installations. Engineered with a constant current circuit and 3oz copper PCB, the 24V strip supports reliable continuous runs up to 10 meters. Featuring 128 LEDs per meter and cut points every 62.5mm, this 10mm wide product is optimized for factory-direct wholesale project supply. The dimmable SMD 2835 layout delivers a broad 120-degree beam angle across an adaptable operating power range of 3.8W to 23W.

High Efficacy Led Strip Lights built for high light efficacy smd strips projects.

Specifications

LED QTY	128 LEDs/m
PART NO	DL-F28A64V24-10120-*
SMD TYPE	2835
CUTTABLE UNIT	8LEDs/62.5mm
DIMMABLE	Yes
IP RATING	IP20
LED PITCH	7.8mm
PCB WIDTH	10mm
BEAM ANGLE	120°
RUN LENGTH	10m
COPPER FOIL	3oz
POWER RANGE	3.8~23W
CIRCUIT TYPE	C.C.
INPUT VOLTAGE	24V

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.

Recommended accessories & compatible parts

DL-1003 — 19.1x8mm Surface Mount LED Channel — Dotless Aluminum Profile for 240 LEDs/m Strip: Accepts LED strips up to 10mm wide.
DL-1103-1 — 16x13mm Surface Mount LED Channel — Aluminum Profile for 10mm LED Strip: Accepts LED strips up to 10mm wide.
DL-1510 HX-F — 15x9.9mm Recessed LED Channel with Flange — Flush Mount Aluminum Profile: Accepts LED strips up to 10mm wide.
DN-PSU-100 — 24V 100W Class-2 LED Driver · High Efficiency: Matches the 24V DC input of this strip; size the driver with at least 20% headroom over total load.
DN-PSU-150 — 24V 150W Class-2 LED Driver · Premium: Matches the 24V DC input of this strip; size the driver with at least 20% headroom over total load.
DN-PSU-60 — 24V 60W Class-2 LED Driver · Constant Voltage: Matches the 24V DC input of this strip; size the driver with at least 20% headroom over total load.
V1 — 5-36VDC 1-Channel * 8A RF+Push Dimming Controller | V1: Matched by input voltage range and colour channels.

Request a quotation for #10120

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
Lead time: standard boards: samples from 1 working day · custom: 3–5 working days · new FPCB: 1–3 weeks · production 1–2 weeks after sample approval
Compliance: CE · UL · RoHS
Bonding wire: 99.99% pure gold
Copper foil: 99.9% pure copper FPCB

Contact DENO LED engineers · OEM / ODM capability

Photometric Performance — CCT × CRI Efficacy Matrix

Peak measured luminous efficacy: 208.8 lm/W at 4000K, Ra 80, ErP energy class B (Grade DN (1st Tier) · 7.6W/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) · 7.6W/m

Grade DL (2nd Tier) · 7.6W/m — measured at 7.6 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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	148.8 lm/W	1130.6 lm/m	D	119.4 lm/W	907.4 lm/m	E	—	—	—
2300 K	165.7 lm/W	1259.1 lm/m	C	133.1 lm/W	1011.3 lm/m	E	107.8 lm/W	819.3 lm/m	F
2700 K	175.3 lm/W	1332.3 lm/m	C	144 lm/W	1094.4 lm/m	D	116.7 lm/W	886.6 lm/m	E
3000 K	186.4 lm/W	1416.9 lm/m	B	151.5 lm/W	1151.4 lm/m	D	123.2 lm/W	936.7 lm/m	E
3500 K	189.2 lm/W	1437.7 lm/m	B	154.2 lm/W	1172.2 lm/m	D	126.9 lm/W	964.4 lm/m	E
4000 K	195.2 lm/W	1483.9 lm/m	B	157.9 lm/W	1199.9 lm/m	D	130.3 lm/W	990.5 lm/m	E
5000 K	195 lm/W	1482.3 lm/m	B	157.8 lm/W	1199.1 lm/m	D	130.2 lm/W	989.5 lm/m	E
6500 K	178.8 lm/W	1359.2 lm/m	C	151.4 lm/W	1150.6 lm/m	D	125.7 lm/W	955.3 lm/m	E

Grade DL (2nd Tier) · 9.6W/m

Grade DL (2nd Tier) · 9.6W/m — measured at 9.6 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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	146.7 lm/W	1408.2 lm/m	D	117.7 lm/W	1130.2 lm/m	E	—	—	—
2300 K	163.4 lm/W	1568.3 lm/m	C	131.2 lm/W	1259.6 lm/m	E	106.3 lm/W	1020.5 lm/m	F
2700 K	172.9 lm/W	1659.4 lm/m	C	142 lm/W	1363.2 lm/m	D	115 lm/W	1104.3 lm/m	E
3000 K	183.8 lm/W	1764.8 lm/m	C	149.4 lm/W	1434.1 lm/m	D	121.5 lm/W	1166.6 lm/m	E
3500 K	186.5 lm/W	1790.7 lm/m	B	152.1 lm/W	1460 lm/m	D	125.1 lm/W	1201.2 lm/m	E
4000 K	192.5 lm/W	1848.2 lm/m	B	155.7 lm/W	1494.5 lm/m	D	128.5 lm/W	1233.8 lm/m	E
5000 K	192.3 lm/W	1846.3 lm/m	B	155.6 lm/W	1493.5 lm/m	D	128.4 lm/W	1232.6 lm/m	E
6500 K	176.3 lm/W	1692.9 lm/m	C	149.3 lm/W	1433.1 lm/m	D	123.9 lm/W	1189.4 lm/m	E

Grade DL (2nd Tier) · 12W/m

Grade DL (2nd Tier) · 12W/m — measured at 12 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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	144.2 lm/W	1730.8 lm/m	D	115.8 lm/W	1389.2 lm/m	E	—	—	—
2300 K	160.6 lm/W	1927.6 lm/m	C	129 lm/W	1548.2 lm/m	E	104.5 lm/W	1254 lm/m	F
2700 K	170 lm/W	2039.5 lm/m	C	139.6 lm/W	1675.5 lm/m	D	113.1 lm/W	1357.3 lm/m	E
3000 K	180.8 lm/W	2169.2 lm/m	C	146.9 lm/W	1762.7 lm/m	D	119.5 lm/W	1433.9 lm/m	E
3500 K	183.4 lm/W	2201 lm/m	C	149.5 lm/W	1794.5 lm/m	D	123 lm/W	1476.3 lm/m	E
4000 K	189.3 lm/W	2271.7 lm/m	B	153.1 lm/W	1836.9 lm/m	D	126.4 lm/W	1516.4 lm/m	E
5000 K	189.1 lm/W	2269.3 lm/m	B	153 lm/W	1835.7 lm/m	D	126.2 lm/W	1514.4 lm/m	E
6500 K	173.4 lm/W	2080.8 lm/m	C	146.8 lm/W	1761.5 lm/m	D	121.8 lm/W	1461.6 lm/m	E

Grade DL (2nd Tier) · 14.4W/m

Grade DL (2nd Tier) · 14.4W/m — measured at 14.4 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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	141.8 lm/W	2042.3 lm/m	D	113.8 lm/W	1639.1 lm/m	E	—	—	—
2300 K	157.9 lm/W	2274.5 lm/m	D	126.9 lm/W	1826.8 lm/m	E	102.8 lm/W	1480.3 lm/m	F
2700 K	167.1 lm/W	2406.5 lm/m	C	137.3 lm/W	1977 lm/m	D	111.2 lm/W	1601.6 lm/m	E
3000 K	177.7 lm/W	2559.5 lm/m	C	144.4 lm/W	2079.8 lm/m	D	117.5 lm/W	1691.9 lm/m	E
3500 K	180.3 lm/W	2597 lm/m	C	147 lm/W	2117.4 lm/m	D	121 lm/W	1742 lm/m	E
4000 K	186.1 lm/W	2680.4 lm/m	B	150.5 lm/W	2167.4 lm/m	D	124.3 lm/W	1789.3 lm/m	E
5000 K	185.9 lm/W	2677.6 lm/m	B	150.4 lm/W	2166 lm/m	D	124.1 lm/W	1787 lm/m	E
6500 K	170.5 lm/W	2455.2 lm/m	C	144.3 lm/W	2078.4 lm/m	D	119.8 lm/W	1725.1 lm/m	E

Grade DL (2nd Tier) · 19.2W/m

Grade DL (2nd Tier) · 19.2W/m — measured at 19.2 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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	137.1 lm/W	2632.8 lm/m	D	110.1 lm/W	2113 lm/m	E	—	—	—
2300 K	152.7 lm/W	2932.1 lm/m	D	122.7 lm/W	2355 lm/m	E	99.4 lm/W	1908.5 lm/m	F
2700 K	161.6 lm/W	3102.3 lm/m	C	132.7 lm/W	2548.5 lm/m	E	107.5 lm/W	2064.6 lm/m	F
3000 K	171.8 lm/W	3299.5 lm/m	C	139.6 lm/W	2681.2 lm/m	D	113.6 lm/W	2181.1 lm/m	E
3500 K	174.4 lm/W	3347.9 lm/m	C	142.2 lm/W	2729.6 lm/m	D	117 lm/W	2245.7 lm/m	E
4000 K	180 lm/W	3455.4 lm/m	C	145.5 lm/W	2794.1 lm/m	D	120.1 lm/W	2306.6 lm/m	E
5000 K	179.8 lm/W	3451.8 lm/m	C	145.4 lm/W	2792.3 lm/m	D	120 lm/W	2304 lm/m	E
6500 K	164.8 lm/W	3165.1 lm/m	C	139.6 lm/W	2679.4 lm/m	D	115.8 lm/W	2223.4 lm/m	E

Grade DN (1st Tier) · 7.6W/m

Grade DN (1st Tier) · 7.6W/m — measured at 7.6 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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	163.6 lm/W	1243.4 lm/m	D	138 lm/W	1049 lm/m	E	—	—	—
2300 K	178.4 lm/W	1355.6 lm/m	C	154 lm/W	1170.4 lm/m	D	124.7 lm/W	947.7 lm/m	E
2700 K	192.3 lm/W	1461.7 lm/m	C	166.7 lm/W	1267.2 lm/m	D	135.1 lm/W	1026.7 lm/m	E
3000 K	201.9 lm/W	1534.7 lm/m	B	175.9 lm/W	1337.2 lm/m	C	143.1 lm/W	1087.4 lm/m	E
3500 K	205 lm/W	1557.7 lm/m	B	179.8 lm/W	1366.4 lm/m	C	147.9 lm/W	1124.3 lm/m	D
4000 K	208.8 lm/W	1586.9 lm/m	B	180.8 lm/W	1374 lm/m	C	149.2 lm/W	1134.3 lm/m	D
5000 K	208.5 lm/W	1584.6 lm/m	B	181.9 lm/W	1382.5 lm/m	C	150.1 lm/W	1140.8 lm/m	D
6500 K	199.9 lm/W	1519.3 lm/m	B	173.9 lm/W	1321.8 lm/m	C	144.4 lm/W	1097.4 lm/m	E

Grade DN (1st Tier) · 9.6W/m

Grade DN (1st Tier) · 9.6W/m — measured at 9.6 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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	161.3 lm/W	1548.7 lm/m	D	136.1 lm/W	1306.5 lm/m	E	—	—	—
2300 K	175.9 lm/W	1688.5 lm/m	C	151.9 lm/W	1457.8 lm/m	D	123 lm/W	1180.8 lm/m	E
2700 K	189.6 lm/W	1820.5 lm/m	C	164.4 lm/W	1578.4 lm/m	D	133.2 lm/W	1278.8 lm/m	E
3000 K	199.1 lm/W	1911.5 lm/m	C	173.5 lm/W	1665.5 lm/m	C	141.1 lm/W	1354.4 lm/m	E
3500 K	202.1 lm/W	1940.2 lm/m	B	177.3 lm/W	1701.9 lm/m	C	145.9 lm/W	1400.3 lm/m	D
4000 K	205.9 lm/W	1976.6 lm/m	B	178.3 lm/W	1711.4 lm/m	C	147.2 lm/W	1412.8 lm/m	D
5000 K	205.6 lm/W	1973.7 lm/m	B	179.4 lm/W	1722 lm/m	C	148 lm/W	1420.8 lm/m	D
6500 K	197.1 lm/W	1892.3 lm/m	C	171.5 lm/W	1646.3 lm/m	D	142.3 lm/W	1366.1 lm/m	E

Grade DN (1st Tier) · 12W/m

Grade DN (1st Tier) · 12W/m — measured at 12 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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	158.6 lm/W	1903.5 lm/m	D	133.8 lm/W	1605.9 lm/m	E	—	—	—
2300 K	172.9 lm/W	2075.3 lm/m	C	149.3 lm/W	1791.8 lm/m	D	120.9 lm/W	1450.8 lm/m	E
2700 K	186.5 lm/W	2237.6 lm/m	C	161.7 lm/W	1940 lm/m	D	131 lm/W	1571.8 lm/m	E
3000 K	195.8 lm/W	2349.4 lm/m	C	170.6 lm/W	2047 lm/m	D	138.7 lm/W	1664.7 lm/m	E
3500 K	198.7 lm/W	2384.7 lm/m	C	174.3 lm/W	2091.8 lm/m	C	143.4 lm/W	1721.2 lm/m	E
4000 K	202.4 lm/W	2429.4 lm/m	B	175.3 lm/W	2103.5 lm/m	C	144.7 lm/W	1736.5 lm/m	E
5000 K	202.2 lm/W	2425.9 lm/m	B	176.4 lm/W	2116.5 lm/m	C	145.5 lm/W	1746 lm/m	E
6500 K	193.8 lm/W	2325.9 lm/m	C	168.6 lm/W	2023.5 lm/m	D	140 lm/W	1680 lm/m	E

Grade DN (1st Tier) · 14.4W/m

Grade DN (1st Tier) · 14.4W/m — measured at 14.4 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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	156 lm/W	2246 lm/m	D	131.6 lm/W	1894.8 lm/m	E	—	—	—
2300 K	170 lm/W	2448.7 lm/m	D	146.8 lm/W	2114.2 lm/m	D	118.9 lm/W	1712.2 lm/m	E
2700 K	183.4 lm/W	2640.3 lm/m	C	159 lm/W	2289.1 lm/m	D	128.8 lm/W	1854.6 lm/m	E
3000 K	192.5 lm/W	2772.1 lm/m	C	167.7 lm/W	2415.4 lm/m	D	136.4 lm/W	1964.2 lm/m	E
3500 K	195.4 lm/W	2813.8 lm/m	C	171.4 lm/W	2468.1 lm/m	D	141 lm/W	2030.9 lm/m	E
4000 K	199.1 lm/W	2866.5 lm/m	C	172.4 lm/W	2482 lm/m	D	142.3 lm/W	2048.9 lm/m	E
5000 K	198.8 lm/W	2862.4 lm/m	C	173.4 lm/W	2497.3 lm/m	C	143.1 lm/W	2060.6 lm/m	E
6500 K	190.6 lm/W	2744.4 lm/m	C	165.8 lm/W	2387.6 lm/m	D	137.6 lm/W	1981.4 lm/m	E

Grade DN (1st Tier) · 19.2W/m

Grade DN (1st Tier) · 19.2W/m — measured at 19.2 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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	150.8 lm/W	2895.4 lm/m	D	127.2 lm/W	2442.7 lm/m	E	—	—	—
2300 K	164.4 lm/W	3156.7 lm/m	D	141.9 lm/W	2725.4 lm/m	E	115 lm/W	2208 lm/m	F
2700 K	177.3 lm/W	3403.6 lm/m	C	153.7 lm/W	2950.9 lm/m	D	124.5 lm/W	2390.8 lm/m	E
3000 K	186.1 lm/W	3573.6 lm/m	C	162.2 lm/W	3113.7 lm/m	D	131.9 lm/W	2532.1 lm/m	E
3500 K	188.9 lm/W	3627.3 lm/m	C	165.7 lm/W	3181.7 lm/m	D	136.4 lm/W	2618 lm/m	E
4000 K	192.5 lm/W	3695.3 lm/m	C	166.6 lm/W	3199.6 lm/m	D	137.6 lm/W	2641.3 lm/m	E
5000 K	192.2 lm/W	3690 lm/m	C	167.7 lm/W	3219.3 lm/m	D	138.3 lm/W	2655.4 lm/m	E
6500 K	184.3 lm/W	3537.8 lm/m	C	160.3 lm/W	3077.9 lm/m	D	133.1 lm/W	2555.5 lm/m	E

Grade KE (3rd Tier) · 7.6W/m

Grade KE (3rd Tier) · 7.6W/m — measured at 7.6 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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	129.9 lm/W	987.1 lm/m	E	104.1 lm/W	791.3 lm/m	F	—	—	—
2300 K	144.8 lm/W	1100.5 lm/m	D	116.1 lm/W	882.3 lm/m	E	94 lm/W	714.4 lm/m	F
2700 K	156.1 lm/W	1186.1 lm/m	D	125.9 lm/W	957.1 lm/m	E	102.1 lm/W	775.8 lm/m	F
3000 K	163.9 lm/W	1245.5 lm/m	C	133 lm/W	1011.1 lm/m	E	108.2 lm/W	822.1 lm/m	F
3500 K	166.3 lm/W	1264 lm/m	C	135.7 lm/W	1031.1 lm/m	D	111.6 lm/W	848.3 lm/m	E
4000 K	171.2 lm/W	1301 lm/m	C	138.5 lm/W	1052.7 lm/m	D	114.4 lm/W	869.2 lm/m	E
5000 K	170.9 lm/W	1298.7 lm/m	C	138.5 lm/W	1052.7 lm/m	D	114.3 lm/W	868.7 lm/m	E
6500 K	163.9 lm/W	1245.5 lm/m	C	133 lm/W	1011.1 lm/m	E	110.4 lm/W	839 lm/m	E

Grade KE (3rd Tier) · 9.6W/m

Grade KE (3rd Tier) · 9.6W/m — measured at 9.6 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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	128.1 lm/W	1229.5 lm/m	E	102.7 lm/W	985.5 lm/m	F	—	—	—
2300 K	142.8 lm/W	1370.7 lm/m	D	114.5 lm/W	1098.9 lm/m	E	92.7 lm/W	889.9 lm/m	F
2700 K	153.9 lm/W	1477.4 lm/m	D	124.2 lm/W	1192.1 lm/m	E	100.7 lm/W	966.3 lm/m	F
3000 K	161.6 lm/W	1551.3 lm/m	C	131.2 lm/W	1259.3 lm/m	E	106.7 lm/W	1024 lm/m	F
3500 K	164 lm/W	1574.4 lm/m	C	133.8 lm/W	1284.3 lm/m	E	110.1 lm/W	1056.6 lm/m	E
4000 K	168.8 lm/W	1620.5 lm/m	C	136.6 lm/W	1311.2 lm/m	D	112.8 lm/W	1082.6 lm/m	E
5000 K	168.5 lm/W	1617.6 lm/m	C	136.6 lm/W	1311.2 lm/m	D	112.7 lm/W	1081.9 lm/m	E
6500 K	161.6 lm/W	1551.3 lm/m	C	131.2 lm/W	1259.3 lm/m	E	108.9 lm/W	1045.4 lm/m	F

Grade KE (3rd Tier) · 12W/m

Grade KE (3rd Tier) · 12W/m — measured at 12 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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	125.9 lm/W	1511.2 lm/m	E	100.9 lm/W	1211.3 lm/m	F	—	—	—
2300 K	140.4 lm/W	1684.8 lm/m	D	112.6 lm/W	1350.6 lm/m	E	91.2 lm/W	1094.4 lm/m	F
2700 K	151.3 lm/W	1815.8 lm/m	D	122.1 lm/W	1465.2 lm/m	E	99 lm/W	1187.7 lm/m	F
3000 K	158.9 lm/W	1906.7 lm/m	D	129 lm/W	1547.8 lm/m	E	104.9 lm/W	1258.6 lm/m	F
3500 K	161.3 lm/W	1935.1 lm/m	C	131.5 lm/W	1578.5 lm/m	E	108.2 lm/W	1298.7 lm/m	F
4000 K	166 lm/W	1991.7 lm/m	C	134.3 lm/W	1611.6 lm/m	E	110.9 lm/W	1330.6 lm/m	E
5000 K	165.7 lm/W	1988.2 lm/m	C	134.3 lm/W	1611.6 lm/m	E	110.8 lm/W	1329.6 lm/m	E
6500 K	158.9 lm/W	1906.7 lm/m	D	129 lm/W	1547.8 lm/m	E	107.1 lm/W	1285.2 lm/m	F

Grade KE (3rd Tier) · 14.4W/m

Grade KE (3rd Tier) · 14.4W/m — measured at 14.4 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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	123.8 lm/W	1783.1 lm/m	E	99.3 lm/W	1429.3 lm/m	F	—	—	—
2300 K	138.1 lm/W	1987.9 lm/m	D	110.7 lm/W	1593.7 lm/m	E	89.6 lm/W	1290.2 lm/m	F
2700 K	148.8 lm/W	2142.6 lm/m	D	120.1 lm/W	1728.8 lm/m	E	97.3 lm/W	1401.4 lm/m	F
3000 K	156.2 lm/W	2249.8 lm/m	D	126.8 lm/W	1826.3 lm/m	E	103.1 lm/W	1485 lm/m	F
3500 K	158.6 lm/W	2283.3 lm/m	D	129.3 lm/W	1862.5 lm/m	E	106.4 lm/W	1532.4 lm/m	F
4000 K	163.2 lm/W	2350.1 lm/m	C	132.1 lm/W	1901.6 lm/m	E	109 lm/W	1570 lm/m	F
5000 K	162.9 lm/W	2345.9 lm/m	C	132.1 lm/W	1901.6 lm/m	E	108.9 lm/W	1568.2 lm/m	F
6500 K	156.2 lm/W	2249.8 lm/m	D	126.8 lm/W	1826.3 lm/m	E	105.3 lm/W	1516.3 lm/m	F

Grade KE (3rd Tier) · 19.2W/m

Grade KE (3rd Tier) · 19.2W/m — measured at 19.2 W/m: luminous efficacy (lm/W), luminous flux (lm/m) and ErP energy class per CCT and CRI grade.
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	119.7 lm/W	2298.7 lm/m	E	96 lm/W	1842.5 lm/m	F	—	—	—
2300 K	133.5 lm/W	2562.7 lm/m	E	107 lm/W	2054.5 lm/m	F	86.7 lm/W	1664.6 lm/m	F
2700 K	143.9 lm/W	2762 lm/m	D	116.1 lm/W	2228.7 lm/m	E	94.1 lm/W	1806.6 lm/m	F
3000 K	151.1 lm/W	2900.3 lm/m	D	122.6 lm/W	2354.4 lm/m	E	99.7 lm/W	1914.4 lm/m	F
3500 K	153.3 lm/W	2943.4 lm/m	D	125.1 lm/W	2401.1 lm/m	E	102.9 lm/W	1975.4 lm/m	F
4000 K	157.8 lm/W	3029.6 lm/m	D	127.7 lm/W	2451.3 lm/m	E	105.4 lm/W	2023.9 lm/m	F
5000 K	157.5 lm/W	3024.2 lm/m	D	127.7 lm/W	2451.3 lm/m	E	105.3 lm/W	2021.8 lm/m	F
6500 K	151.1 lm/W	2900.3 lm/m	D	122.6 lm/W	2354.4 lm/m	E	101.8 lm/W	1954.6 lm/m	F

High-Power LED Strip: Heat Dissipation & Aluminum Channel Guide

At up to 19.2W/m, 10120 is a high-power SMD LED strip. Above roughly 14.4W/m the tape can no longer shed its own heat through the FPC alone — an aluminum channel is part of the luminaire, not an accessory.

Why high-wattage strips need a heat sink

Aluminum conducts heat roughly 30× faster than the plastics, MDF or gypsum a strip is usually stuck to, so a bare high-power run traps heat under the tape.
LED lifetime (LM-80 / TM-21) is driven by solder-point temperature Tc. Keeping Tc inside the datasheet limit — DENO strips are rated Tc ≤ 75°C — is what preserves the rated L70 lifetime and colour stability.
Never run 14.4W/m or more coiled on the reel, inside a sealed plastic diffuser, or directly on wood, wallpaper or foam.

Sizing rule: FPC width vs channel inner width

Channel inner width ≥ FPC width + 2mm. This strip is 10mm wide, so it needs at least 12mm of inner width.
The 2mm clearance absorbs extrusion tolerance and lets the tape be seated or replaced without scraping the side walls or the wiring.
A frosted or opal PC cover then diffuses the higher lumen output into an even, dot-free line instead of visible hot spots.

Aluminum channels that fit this strip

Recommended LED Channels

Mount this LED strip in a DENO LED aluminum profile for heat dissipation, physical protection and diffused, dot-free output.

This strip is 10mm wide, so it needs a channel with at least 12mm inner width (10mm + 2mm clearance). Every profile below meets that.

Related models in this series

2835 Constant Current Series Special High Light Efficacy Long Run LED Strip Light (#4490)

See every model in SMD LED Strip Series or narrow to Wap. 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 10120?

10120: 2835, 128 LEDs/m, 24V, 10mm PCB, 3oz copper FPCB, cuttable 8LEDs/62.5mm. Full photometric data, wiring diagrams and test reports are available in the downloads section of this page.

Which environments is this WAP waterproof LED strip rated for?

Ingress protection for this model is listed in the datasheet. As a WAP waterproof LED strip it is specified for the duty listed in the datasheet, and DENO can supply alternative coatings, sleeves or IP68 potting for harsher installations.

Can DENO customise this WAP waterproof LED strip for a project?

Yes. DENO manufactures the DENO WAP 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.

Is a coated waterproof LED strip better than a silicone sleeve?

The WAP nano-coating bonds to the board, so the strip keeps its original thickness, bend radius and heat dissipation while reaching IP67. A silicone sleeve adds bulk, traps heat and can yellow, though it remains the right choice for continuous immersion at IP68.

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.

Engineering & selection guide

Bending limits, IP selection, voltage drop, cutting and the full buyer Q&A for this family are kept on the series page.

High Efficiency LED Strips series — High Efficiency LED Strip — Buyer Questions
LED strip engineering selection handbook