Does a constant current LED strip dim without flicker?

It does when the driver is matched to it. Linear CC ICs dim smoothly on PWM down to about 1%, and at 16 kHz+ PWM the run is flicker-free on camera (low Pst LM and SVM). Analogue dimming of a CC board is not recommended below 20% because the IC needs headroom.

How long can a constant current LED strip run be?

Up to 20 m and beyond on 24V or 48V builds with 2 oz copper, versus 5 m for a comparable constant-voltage board. The practical limit becomes the copper's current-carrying capacity and thermal design rather than perceived brightness fall-off.

Can I order a custom constant current LED strip?

Yes — segment length, drive current, voltage, LED density, CCT/CRI, PCB width and copper weight are all configurable, and CC regulation can be combined with high-density, ultra-narrow or full-spectrum layouts on the same board.

2835 Constant Current High Lumen High Light Efficacy LED Strip Light (#3410)

Name: 12mm | 24V | 160LEDs | 50cut | #3410 | 2835 C.C. High Lumen High Light Efficacy LED Strip Light
Brand: DENO LED
SKU: 3410
Availability: InStock

12mm · 24V · 160LEDs · 50cut

Model: 3410

3410 12mm | 24V | 160LEDs | 50cut | #3410 | 2835 Constant Current High Lumen High Light Efficacy LED Strip Light — 24V, cuttable every 50mm, 12mm FPCB width, 2835 LEDs, 160 LEDs/m

Overview

12mm | 24V | 160LEDs | 50cut | #3410 | 2835 Constant Current High Lumen High Light Efficacy 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, 160 LEDs/m, 24V, 12 PCB, 3oz 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

12mm | 24V | 160LEDs | 50cut | #3410 | 2835 Constant Current High Lumen High Light Efficacy LED Strip Light Constant Current (C.C.) design ensures stable brightness and consistent performance throughout the strip. High lumen output combined with superior light efficacy provides energy-efficient illumination with outstanding brightness. Supports multiple dimming methods such as PWM, DALI, and 0-10V for versatile lighting control. Suitable for a wide range of applications including retail lighting, architectural lighting, display showcases, and high-end residential lighting.

We use 99.99% gold wire, large-size chips, and thickened FPCB, backed by a 5-year warranty.

Specifications

LED QTY	160 LEDs/m
PART NO	DL-F28A80V24-3410-*
SMD TYPE	2835
CUTTABLE UNIT	8LEDs/50mm
DIMMABLE	Yes
LED PITCH	6.2mm
PCB WIDTH	12
BEAM ANGLE	120°
LENGTH MAX	5m
COPPER FOIL	3oz
POWER RANGE	2.4~28.8W
CIRCUIT TYPE	C.C.
INPUT VOLTAGE	24V
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 #3410

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

Contact DENO LED engineers · OEM / ODM capability

Photometric Performance — CCT × CRI Efficacy Matrix

Peak measured luminous efficacy: 205.8 lm/W at 4000K, Ra 80, ErP energy class B (Grade DL (2nd Tier) · 9.6W/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 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	158.7 lm/W	1524 lm/m	D	134 lm/W	1286 lm/m	E	—	—	—
2300 K	173.1 lm/W	1661.9 lm/m	C	149.4 lm/W	1434.6 lm/m	D	121 lm/W	1161.6 lm/m	E
2700 K	186.6 lm/W	1791.1 lm/m	C	161.8 lm/W	1553.1 lm/m	D	131.1 lm/W	1258.8 lm/m	E
3000 K	196 lm/W	1881.4 lm/m	C	170.7 lm/W	1638.6 lm/m	D	138.8 lm/W	1332.6 lm/m	E
3500 K	198.9 lm/W	1909.6 lm/m	C	174.4 lm/W	1674.5 lm/m	C	143.6 lm/W	1378.3 lm/m	E
4000 K	202.7 lm/W	1945.5 lm/m	B	175.3 lm/W	1683.3 lm/m	C	144.8 lm/W	1389.9 lm/m	E
5000 K	202.4 lm/W	1942.6 lm/m	B	176.6 lm/W	1694.9 lm/m	C	145.7 lm/W	1398.7 lm/m	E
6500 K	194 lm/W	1862 lm/m	C	168.7 lm/W	1619.1 lm/m	D	140 lm/W	1344 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	156.1 lm/W	1873.1 lm/m	D	131.7 lm/W	1580.6 lm/m	E	—	—	—
2300 K	170.2 lm/W	2042.6 lm/m	D	146.9 lm/W	1763.3 lm/m	D	119 lm/W	1428 lm/m	E
2700 K	183.5 lm/W	2201.4 lm/m	C	159.1 lm/W	1908.9 lm/m	D	128.9 lm/W	1547.2 lm/m	E
3000 K	192.7 lm/W	2312.4 lm/m	C	167.8 lm/W	2014 lm/m	D	136.5 lm/W	1637.9 lm/m	E
3500 K	195.6 lm/W	2347.1 lm/m	C	171.5 lm/W	2058.1 lm/m	D	141.2 lm/W	1694 lm/m	E
4000 K	199.3 lm/W	2391.2 lm/m	C	172.4 lm/W	2068.9 lm/m	D	142.4 lm/W	1708.4 lm/m	E
5000 K	199 lm/W	2387.6 lm/m	C	173.6 lm/W	2083.2 lm/m	C	143.2 lm/W	1718.4 lm/m	E
6500 K	190.7 lm/W	2288.6 lm/m	C	165.8 lm/W	1990.1 lm/m	D	137.6 lm/W	1651.2 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	153.5 lm/W	2210.1 lm/m	D	129.5 lm/W	1865 lm/m	E	—	—	—
2300 K	167.4 lm/W	2410.2 lm/m	D	144.5 lm/W	2080.6 lm/m	E	117 lm/W	1684.8 lm/m	F
2700 K	180.4 lm/W	2597.5 lm/m	C	156.4 lm/W	2252.4 lm/m	D	126.8 lm/W	1825.6 lm/m	E
3000 K	189.5 lm/W	2728.5 lm/m	C	165 lm/W	2376.4 lm/m	D	134.2 lm/W	1932.6 lm/m	E
3500 K	192.3 lm/W	2769.4 lm/m	C	168.6 lm/W	2428.5 lm/m	D	138.8 lm/W	1998.9 lm/m	E
4000 K	195.9 lm/W	2821.5 lm/m	C	169.5 lm/W	2441.2 lm/m	D	140 lm/W	2015.8 lm/m	E
5000 K	195.6 lm/W	2817.3 lm/m	C	170.7 lm/W	2458.1 lm/m	D	140.8 lm/W	2027.5 lm/m	E
6500 K	187.5 lm/W	2700.4 lm/m	C	163.1 lm/W	2348.2 lm/m	D	135.3 lm/W	1948.3 lm/m	E

Grade DN (1st Tier) · 20W/m

Grade DN (1st Tier) · 20W/m — measured at 20 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	147.6 lm/W	2951.2 lm/m	D	124.5 lm/W	2490.4 lm/m	E	—	—	—
2300 K	160.9 lm/W	3218.3 lm/m	D	138.9 lm/W	2778.2 lm/m	E	112.5 lm/W	2250 lm/m	F
2700 K	173.4 lm/W	3468.5 lm/m	C	150.4 lm/W	3007.7 lm/m	D	121.9 lm/W	2437.7 lm/m	E
3000 K	182.2 lm/W	3643.4 lm/m	C	158.7 lm/W	3173.2 lm/m	D	129 lm/W	2580.7 lm/m	E
3500 K	184.9 lm/W	3698 lm/m	C	162.1 lm/W	3242.8 lm/m	D	133.5 lm/W	2669.1 lm/m	E
4000 K	188.4 lm/W	3767.6 lm/m	C	163 lm/W	3259.7 lm/m	D	134.6 lm/W	2691.7 lm/m	E
5000 K	188.1 lm/W	3761.9 lm/m	C	164.1 lm/W	3282.3 lm/m	D	135.4 lm/W	2708 lm/m	E
6500 K	180.3 lm/W	3605.8 lm/m	C	156.8 lm/W	3135.6 lm/m	D	130.1 lm/W	2602 lm/m	E

Grade DN (1st Tier) · 22W/m

Grade DN (1st Tier) · 22W/m — measured at 22 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	145.5 lm/W	3201.1 lm/m	E	122.8 lm/W	2701.2 lm/m	E	—	—	—
2300 K	158.7 lm/W	3490.8 lm/m	D	137 lm/W	3013.4 lm/m	E	110.9 lm/W	2439.8 lm/m	F
2700 K	171 lm/W	3762.1 lm/m	D	148.3 lm/W	3262.3 lm/m	D	120.2 lm/W	2644.1 lm/m	E
3000 K	179.6 lm/W	3951.9 lm/m	C	156.4 lm/W	3441.8 lm/m	D	127.2 lm/W	2799.2 lm/m	E
3500 K	182.3 lm/W	4011 lm/m	C	159.9 lm/W	3517.3 lm/m	D	131.6 lm/W	2895 lm/m	E
4000 K	185.8 lm/W	4086.5 lm/m	C	160.7 lm/W	3535.7 lm/m	D	132.7 lm/W	2919.5 lm/m	E
5000 K	185.5 lm/W	4080.4 lm/m	C	161.8 lm/W	3560.1 lm/m	D	133.5 lm/W	2937 lm/m	E
6500 K	177.8 lm/W	3911.1 lm/m	C	154.6 lm/W	3401 lm/m	D	128.3 lm/W	2822.6 lm/m	E

Grade DN (1st Tier) · 24W/m

Grade DN (1st Tier) · 24W/m — measured at 24 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	143.5 lm/W	3443.4 lm/m	E	121.1 lm/W	2905.7 lm/m	E	—	—	—
2300 K	156.5 lm/W	3755 lm/m	D	135.1 lm/W	3241.5 lm/m	E	109.4 lm/W	2625.6 lm/m	F
2700 K	168.6 lm/W	4046.9 lm/m	D	146.2 lm/W	3509.2 lm/m	D	118.5 lm/W	2844.2 lm/m	F
3000 K	177.1 lm/W	4251 lm/m	C	154.3 lm/W	3702.3 lm/m	D	125.5 lm/W	3011 lm/m	E
3500 K	179.8 lm/W	4314.6 lm/m	C	157.6 lm/W	3783.5 lm/m	D	129.8 lm/W	3114.2 lm/m	E
4000 K	183.2 lm/W	4395.8 lm/m	C	158.5 lm/W	3803.3 lm/m	D	130.9 lm/W	3140.5 lm/m	E
5000 K	182.9 lm/W	4389.2 lm/m	C	159.6 lm/W	3829.6 lm/m	D	131.6 lm/W	3158.4 lm/m	E
6500 K	175.3 lm/W	4207.1 lm/m	C	152.4 lm/W	3658.4 lm/m	D	126.5 lm/W	3036 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	156.8 lm/W	1505.1 lm/m	D	125.9 lm/W	1208.6 lm/m	E	—	—	—
2300 K	174.6 lm/W	1676.4 lm/m	C	140.3 lm/W	1347.1 lm/m	D	113.7 lm/W	1091.5 lm/m	E
2700 K	184.8 lm/W	1773.9 lm/m	C	151.8 lm/W	1456.8 lm/m	D	123 lm/W	1180.9 lm/m	E
3000 K	196.5 lm/W	1886.7 lm/m	B	159.8 lm/W	1533.8 lm/m	D	129.8 lm/W	1246.5 lm/m	E
3500 K	199.4 lm/W	1914.4 lm/m	B	162.5 lm/W	1560.5 lm/m	C	133.8 lm/W	1284.5 lm/m	E
4000 K	205.8 lm/W	1976 lm/m	B	166.5 lm/W	1598.4 lm/m	C	137.4 lm/W	1319.4 lm/m	D
5000 K	205.6 lm/W	1973.9 lm/m	B	166.4 lm/W	1597.4 lm/m	C	137.3 lm/W	1318.1 lm/m	D
6500 K	188.5 lm/W	1809.8 lm/m	B	159.7 lm/W	1532.8 lm/m	D	132.5 lm/W	1272 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	154.2 lm/W	1849.9 lm/m	D	123.8 lm/W	1485.4 lm/m	E	—	—	—
2300 K	171.7 lm/W	2060.5 lm/m	C	138 lm/W	1655.7 lm/m	D	111.8 lm/W	1341.6 lm/m	E
2700 K	181.7 lm/W	2180.2 lm/m	C	149.2 lm/W	1790.6 lm/m	D	120.9 lm/W	1451.4 lm/m	E
3000 K	193.2 lm/W	2319 lm/m	B	157.1 lm/W	1885.2 lm/m	D	127.7 lm/W	1532.1 lm/m	E
3500 K	196.1 lm/W	2353 lm/m	B	159.8 lm/W	1918 lm/m	D	131.6 lm/W	1578.8 lm/m	E
4000 K	202.4 lm/W	2428.7 lm/m	B	163.7 lm/W	1964.6 lm/m	C	135.1 lm/W	1621.6 lm/m	D
5000 K	202.2 lm/W	2426.1 lm/m	B	163.6 lm/W	1963.4 lm/m	C	135 lm/W	1620 lm/m	D
6500 K	185.4 lm/W	2224.4 lm/m	B	157 lm/W	1883.9 lm/m	D	130.3 lm/W	1563.6 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	151.6 lm/W	2182.7 lm/m	D	121.7 lm/W	1752.7 lm/m	E	—	—	—
2300 K	168.8 lm/W	2431.2 lm/m	C	135.7 lm/W	1953.6 lm/m	D	109.9 lm/W	1582.6 lm/m	F
2700 K	178.6 lm/W	2572.6 lm/m	C	146.7 lm/W	2112.8 lm/m	D	118.9 lm/W	1712.6 lm/m	E
3000 K	190 lm/W	2736.2 lm/m	B	154.5 lm/W	2224.4 lm/m	D	125.5 lm/W	1807.8 lm/m	E
3500 K	192.8 lm/W	2776.4 lm/m	B	157.2 lm/W	2263.1 lm/m	D	129.4 lm/W	1862.8 lm/m	E
4000 K	199 lm/W	2865.7 lm/m	B	161 lm/W	2318.1 lm/m	C	132.9 lm/W	1913.4 lm/m	E
5000 K	198.8 lm/W	2862.7 lm/m	B	160.9 lm/W	2316.6 lm/m	C	132.7 lm/W	1910.9 lm/m	E
6500 K	182.3 lm/W	2624.6 lm/m	C	154.4 lm/W	2222.9 lm/m	D	128.1 lm/W	1844.6 lm/m	E

Grade DL (2nd Tier) · 20W/m

Grade DL (2nd Tier) · 20W/m — measured at 20 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	145.7 lm/W	2914.6 lm/m	D	117 lm/W	2340.4 lm/m	E	—	—	—
2300 K	162.3 lm/W	3246.4 lm/m	C	130.4 lm/W	2608.7 lm/m	E	105.7 lm/W	2114 lm/m	F
2700 K	171.8 lm/W	3435.2 lm/m	C	141.1 lm/W	2821.2 lm/m	D	114.3 lm/W	2286.8 lm/m	E
3000 K	182.7 lm/W	3653.7 lm/m	C	148.5 lm/W	2970.3 lm/m	D	120.7 lm/W	2414 lm/m	E
3500 K	185.4 lm/W	3707.4 lm/m	B	151.1 lm/W	3021.9 lm/m	D	124.4 lm/W	2487.5 lm/m	E
4000 K	191.3 lm/W	3826.6 lm/m	B	154.8 lm/W	3095.4 lm/m	D	127.8 lm/W	2555 lm/m	E
5000 K	191.1 lm/W	3822.6 lm/m	B	154.7 lm/W	3093.4 lm/m	D	127.6 lm/W	2552 lm/m	E
6500 K	175.2 lm/W	3504.7 lm/m	C	148.4 lm/W	2968.3 lm/m	D	123.2 lm/W	2464 lm/m	E

Grade DL (2nd Tier) · 22W/m

Grade DL (2nd Tier) · 22W/m — measured at 22 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	143.7 lm/W	3161.4 lm/m	D	115.4 lm/W	2538.6 lm/m	E	—	—	—
2300 K	160.1 lm/W	3521.2 lm/m	C	128.6 lm/W	2829.5 lm/m	E	104.2 lm/W	2292.4 lm/m	F
2700 K	169.4 lm/W	3726 lm/m	C	139.1 lm/W	3060.1 lm/m	D	112.7 lm/W	2480.4 lm/m	E
3000 K	180.1 lm/W	3963 lm/m	C	146.4 lm/W	3221.7 lm/m	D	119 lm/W	2618.3 lm/m	E
3500 K	182.8 lm/W	4021.2 lm/m	C	149 lm/W	3277.7 lm/m	D	122.6 lm/W	2698 lm/m	E
4000 K	188.7 lm/W	4150.5 lm/m	B	152.6 lm/W	3357.5 lm/m	D	126 lm/W	2771.3 lm/m	E
5000 K	188.5 lm/W	4146.2 lm/m	B	152.5 lm/W	3355.3 lm/m	D	125.8 lm/W	2767.6 lm/m	E
6500 K	172.8 lm/W	3801.4 lm/m	C	146.3 lm/W	3219.5 lm/m	D	121.5 lm/W	2673 lm/m	E

Grade DL (2nd Tier) · 24W/m

Grade DL (2nd Tier) · 24W/m — measured at 24 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	141.7 lm/W	3400.6 lm/m	D	113.8 lm/W	2730.7 lm/m	E	—	—	—
2300 K	157.8 lm/W	3787.8 lm/m	D	126.8 lm/W	3043.7 lm/m	E	102.7 lm/W	2464.8 lm/m	F
2700 K	167 lm/W	4008 lm/m	C	137.2 lm/W	3291.7 lm/m	D	111.2 lm/W	2668.1 lm/m	E
3000 K	177.6 lm/W	4263 lm/m	C	144.4 lm/W	3465.6 lm/m	D	117.4 lm/W	2816.5 lm/m	E
3500 K	180.2 lm/W	4325.6 lm/m	C	146.9 lm/W	3525.8 lm/m	D	120.9 lm/W	2902.3 lm/m	E
4000 K	186 lm/W	4464.7 lm/m	B	150.5 lm/W	3611.6 lm/m	D	124.2 lm/W	2981.1 lm/m	E
5000 K	185.8 lm/W	4460 lm/m	B	150.4 lm/W	3609.3 lm/m	D	124.1 lm/W	2978.4 lm/m	E
6500 K	170.4 lm/W	4089.1 lm/m	C	144.3 lm/W	3463.2 lm/m	D	119.8 lm/W	2875.2 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	136 lm/W	1305.5 lm/m	D	109.2 lm/W	1047.9 lm/m	F	—	—	—
2300 K	151.6 lm/W	1455.5 lm/m	D	121.7 lm/W	1168 lm/m	E	98.6 lm/W	946.6 lm/m	F
2700 K	163.4 lm/W	1568.9 lm/m	C	132 lm/W	1267 lm/m	E	106.9 lm/W	1026.7 lm/m	F
3000 K	171.6 lm/W	1647.7 lm/m	C	139.4 lm/W	1338.2 lm/m	D	113.4 lm/W	1088.2 lm/m	E
3500 K	174.1 lm/W	1671.8 lm/m	C	142.1 lm/W	1364.1 lm/m	D	117 lm/W	1122.8 lm/m	E
4000 K	179.2 lm/W	1720.8 lm/m	C	145.2 lm/W	1393.9 lm/m	D	119.9 lm/W	1150.7 lm/m	E
5000 K	179 lm/W	1718.9 lm/m	C	145.1 lm/W	1393 lm/m	D	119.7 lm/W	1149.1 lm/m	E
6500 K	171.6 lm/W	1647.7 lm/m	C	139.3 lm/W	1337.2 lm/m	D	115.6 lm/W	1109.8 lm/m	E

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	133.7 lm/W	1604.6 lm/m	E	107.3 lm/W	1287.9 lm/m	F	—	—	—
2300 K	149.1 lm/W	1788.9 lm/m	D	119.6 lm/W	1435.6 lm/m	E	96.9 lm/W	1162.8 lm/m	F
2700 K	160.7 lm/W	1928.3 lm/m	C	129.8 lm/W	1557.3 lm/m	E	105.2 lm/W	1261.9 lm/m	F
3000 K	168.8 lm/W	2025.2 lm/m	C	137.1 lm/W	1644.8 lm/m	D	111.5 lm/W	1337.5 lm/m	E
3500 K	171.2 lm/W	2054.8 lm/m	C	139.7 lm/W	1676.7 lm/m	D	115 lm/W	1380.1 lm/m	E
4000 K	176.3 lm/W	2115 lm/m	C	142.8 lm/W	1713.3 lm/m	D	117.9 lm/W	1414.4 lm/m	E
5000 K	176.1 lm/W	2112.7 lm/m	C	142.7 lm/W	1712.1 lm/m	D	117.7 lm/W	1412.4 lm/m	E
6500 K	168.8 lm/W	2025.2 lm/m	C	137 lm/W	1643.6 lm/m	D	113.7 lm/W	1364.4 lm/m	E

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	131.5 lm/W	1893.3 lm/m	E	105.5 lm/W	1519.7 lm/m	F	—	—	—
2300 K	146.6 lm/W	2110.8 lm/m	D	117.6 lm/W	1693.9 lm/m	E	95.3 lm/W	1372.3 lm/m	F
2700 K	158 lm/W	2275.3 lm/m	D	127.6 lm/W	1837.5 lm/m	E	103.4 lm/W	1489 lm/m	F
3000 K	165.9 lm/W	2389.6 lm/m	C	134.8 lm/W	1940.7 lm/m	E	109.6 lm/W	1578.2 lm/m	F
3500 K	168.4 lm/W	2424.5 lm/m	C	137.4 lm/W	1978.4 lm/m	D	113.1 lm/W	1628.4 lm/m	E
4000 K	173.3 lm/W	2495.6 lm/m	C	140.4 lm/W	2021.6 lm/m	D	115.9 lm/W	1668.8 lm/m	E
5000 K	173.1 lm/W	2492.8 lm/m	C	140.3 lm/W	2020.2 lm/m	D	115.7 lm/W	1666.1 lm/m	E
6500 K	165.9 lm/W	2389.6 lm/m	C	134.7 lm/W	1939.3 lm/m	E	111.8 lm/W	1609.9 lm/m	E

Grade KE (3rd Tier) · 20W/m

Grade KE (3rd Tier) · 20W/m — measured at 20 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	126.4 lm/W	2528.2 lm/m	E	101.5 lm/W	2029.2 lm/m	F	—	—	—
2300 K	140.9 lm/W	2818.6 lm/m	D	113.1 lm/W	2261.9 lm/m	E	91.6 lm/W	1832 lm/m	F
2700 K	151.9 lm/W	3038.3 lm/m	D	122.7 lm/W	2453.7 lm/m	E	99.4 lm/W	1988.3 lm/m	F
3000 K	159.5 lm/W	3190.9 lm/m	D	129.6 lm/W	2591.5 lm/m	E	105.4 lm/W	2107.4 lm/m	F
3500 K	161.9 lm/W	3237.5 lm/m	C	132.1 lm/W	2641.7 lm/m	E	108.7 lm/W	2174.4 lm/m	F
4000 K	166.6 lm/W	3332.4 lm/m	C	135 lm/W	2699.4 lm/m	E	111.4 lm/W	2228.4 lm/m	E
5000 K	166.4 lm/W	3328.7 lm/m	C	134.9 lm/W	2697.6 lm/m	E	111.3 lm/W	2226 lm/m	E
6500 K	159.5 lm/W	3190.9 lm/m	D	129.5 lm/W	2589.6 lm/m	E	107.5 lm/W	2150 lm/m	F

Grade KE (3rd Tier) · 22W/m

Grade KE (3rd Tier) · 22W/m — measured at 22 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	124.6 lm/W	2742.2 lm/m	E	100 lm/W	2201 lm/m	F	—	—	—
2300 K	139 lm/W	3057.2 lm/m	D	111.5 lm/W	2453.4 lm/m	E	90.3 lm/W	1986.6 lm/m	F
2700 K	149.8 lm/W	3295.5 lm/m	D	121 lm/W	2661.4 lm/m	E	98 lm/W	2156.6 lm/m	F
3000 K	157.3 lm/W	3461.1 lm/m	D	127.8 lm/W	2810.8 lm/m	E	103.9 lm/W	2285.8 lm/m	F
3500 K	159.6 lm/W	3511.5 lm/m	D	130.2 lm/W	2865.4 lm/m	E	107.2 lm/W	2358.5 lm/m	F
4000 K	164.3 lm/W	3614.5 lm/m	C	133.1 lm/W	2928 lm/m	E	109.9 lm/W	2417.1 lm/m	F
5000 K	164.1 lm/W	3610.5 lm/m	C	133 lm/W	2925.9 lm/m	E	109.7 lm/W	2413.4 lm/m	F
6500 K	157.3 lm/W	3461.1 lm/m	D	127.7 lm/W	2808.8 lm/m	E	106 lm/W	2332 lm/m	F

Grade KE (3rd Tier) · 24W/m

Grade KE (3rd Tier) · 24W/m — measured at 24 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	122.9 lm/W	2949.7 lm/m	E	98.7 lm/W	2367.6 lm/m	F	—	—	—
2300 K	137 lm/W	3288.6 lm/m	D	110 lm/W	2639.1 lm/m	F	89.1 lm/W	2138.4 lm/m	F
2700 K	147.7 lm/W	3544.9 lm/m	D	119.3 lm/W	2862.9 lm/m	E	96.7 lm/W	2319.8 lm/m	F
3000 K	155.1 lm/W	3723 lm/m	D	126 lm/W	3023.6 lm/m	E	102.5 lm/W	2458.8 lm/m	F
3500 K	157.4 lm/W	3777.3 lm/m	D	128.4 lm/W	3082.2 lm/m	E	105.7 lm/W	2537 lm/m	F
4000 K	162 lm/W	3888.1 lm/m	C	131.2 lm/W	3149.6 lm/m	E	108.3 lm/W	2600 lm/m	F
5000 K	161.8 lm/W	3883.8 lm/m	C	131.1 lm/W	3147.4 lm/m	E	108.2 lm/W	2596.8 lm/m	F
6500 K	155.1 lm/W	3723 lm/m	D	125.9 lm/W	3021.4 lm/m	E	104.5 lm/W	2508 lm/m	F

Related models in this series

See every model in SMD LED Strip Series or narrow to High Efficiency. 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 3410?

3410: 2835, 160 LEDs/m, 24V, 12 PCB, 3oz 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 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 8LEDs/50mm and an LED pitch of 6.2mm, 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.

Series High Efficiency LED Strips series
Guide energy class and lm/W calculator
Product 11076 declared lm/W model

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 11161 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.

Series High Efficiency LED Strips series
Guide run the wattage and driver comparison
Guide ask DENO for a project energy study
Product 11586-N low-wattage architectural board

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 16946 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.

Series constant current LED strip series
Related series built-in IC LED strip with per-segment regulation
Guide copper weight and voltage drop on the FPCB
Product 4526 constant current LED strip

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.

Series constant current LED strip series
Guide compare voltage drop with and without CC regulation
Related series long LED strip lights for 20 m+ runs
Product 5229 24V constant current LED strip

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 5289 mid-feed constant current LED strip