BEGA recessed ceiling downlight 24874WK4. BEGA Ultradark Optics®: Symmetrically focused, wide-spread light distribution with minimal scattered light. Louvre and glare ring inner surfaces with ultra-black nano coating for maximum light absorption. LED, 21.5 W luminaire connected load, luminaire luminous flux 1569 lm, half-beam angle 58°, color temperature 4000 K. Color rendering index (CRI) > 80. With replaceable BEGA LED module with an average rated service life of > 200,000 operating hours (L80B50 at ta = 25 °C). 20-year supply guarantee on the LED module and the wearing parts. With LED power supply, DALI controllable, 220-240 V, 0/50-60 Hz in external housing. Protection class IP 65, protection class II. Luminaire made of cast aluminum, aluminum and stainless steel, coating technology BEGA Unidure®. Flat end ring made of cast aluminum, color white. Translucent plastic cover. Internal grid and polymer lens. 2 cable glands with strain relief for through-wiring of the mains connection cable of ø 4-10 mm, max. 5 x 1.5 mm². 0.6 m connection cable between luminaire and power supply. Dimensions Ø 175 x 150 mm. Luminaire for installation in a recessed opening with dimensions Ø 160 x 105 mm or in the installation housing 13 615.
| Property | Value |
| Rated luminous flux according to IEC 62722-2-1: | 1484 lm |
| Color temperature: | 4000 K |
| Color rendering index CRI: | 80-89 |
| Protection class (IP): | IP65 |
| Impact resistance: | IK10 |
| Protection class: | II |
| Rated ambient temperature according to IEC62722-2-1: | 25 - 40 °C |
| Voltage type: | AC/DC |
| Nominal voltage: | 220 - 240 V |
| Max. system power: | 21.5 W |
| With operating device: | yes |
| Operating device: | not required |
| DALI dimming: | yes |
| With light source: | yes |
| Light source: | LED replaceable |
| Housing color: | white |
| Housing material: | other |
| Suitable for Ceiling mounting: | yes |
| Weight: | 8.9 |
| Weight unit: | KG |
| Socket: | without |
| Suitable for lamp power: | 18.3 W |
| Wall mounting: | yes |
| Suitable for recessed mounting: | yes |
| Light color: | white |
| Suitable for pedestal/floor mounting: | yes |
| Luminous flux: | 2890 lm |
| Replaceable Operating device: | yes |
| Installation height/depth: | 150 mm |
| Rated service life L70/B50 at 25 °C: | 200000 h |
| Brief description: | Recessed ceiling light, for indoor and outdoor use, white 4000 K |