Deep Focus. Pure Performance.
DELTA is a sleek recessed LED downlight with a minimalist architectural form, delivering soft, uniform illumination, excellent visual comfort and efficient thermal performance for modern indoor environments.
It pairs a die-cast aluminum housing with Lumileds SMD LEDs, reaching up to 153 lm/W across four sizes from 10W to 40W. CRI is >90 as standard (>95 optional), with a 100° beam, IP65 protection and a 5-year warranty.
| Input Voltage | 220-240VAC · 50/60Hz |
| Power Factor | >0.95 |
| THD | <10 |
| Surge Protection | 1KV (L-N) · 2KV (L/N-PE) |
| Electrical Class | Class II |
| Working Temperature | -20°C to +45°C |
| Operating Humidity | 10-85% RH |
| Ingress Protection | IP65 |
| NLC-DE10W | D95 × H52.3 mm · Cutout 75 mm |
| NLC-DE20W | D120 × H53.4 mm · Cutout 95 mm |
| NLC-DE30W | D170 × H57.5 mm · Cutout 145 mm |
| NLC-DE40W | D225 × H59 mm · Cutout 195 mm |
| Housing | Die-Cast Aluminum |
| Mounting | Recessed |
| Body Finish | Powder Coating |
| Body Colors | Gray-White |
| Certifications | SASO · CB · IECEE · RoHS · CE |
| LED Type | SMD |
| LED Source | Lumileds |
| Lifetime | L70B50 > 50,000h |
| Switching Cycles | >25,000 times |
| Dimming | Optional |
| Flicker Free | Yes |
| Warranty | 5 Years |
| Model | Power | Efficiency | System Lumen | Beam Angle | CRI |
|---|---|---|---|---|---|
| NLC-DE10W | 10W | 117 lm/W | 1,017 lm | 100° | >90 std · >95 opt |
| NLC-DE20W | 20W | 129 lm/W | 2,483 lm | 100° | >90 std · >95 opt |
| NLC-DE30W | 30W | 145 lm/W | 4,241 lm | 100° | >90 std · >95 opt |
| NLC-DE40W | 40W | 153 lm/W | 5,866 lm | 100° | >90 std · >95 opt |
* Values based on CCT 3000K | ±10% tolerance
