Cup
- Order number: SW11272
Cup recessed ceiling spotlight
Cup is a recessed ceiling light that is unique in its shape and appearance. Cup has character that withstands time and trends. Cup is classy - both visually and technically: the housing in a matte color, the interior with a metallic finish. Cup's tilt and swivel function makes it ideal for accent lighting and creates visible effects in the illumination of objects, pictures and furniture.
- Tilts 40° in all directions (360°) for new construction and renovation projects. Thus, it can be installed in roof slopes as well as serve to illuminate pictures on the wall.
- Very high color rendering index with 90, we recommend this recessed luminaire also where the very highest color rendering is required: In the bathroom in front of the mirror and, for example, in dressing rooms.
- Supplied ready for connection to 230V with driver and junction box.
- Available finishes: black with gold reflector or white with silver reflector:
Reflectors are interchangeable and are available individually in silver or gold:
Technical data:
- Operating voltage: 220 - 240V
- System power: 10W
- incl. LED
- incl. driver
- LED operating current: 180mA
- Luminous flux: 650lm / 680lm (at 2700K / 3000K)
- Light color: optional 2700K or 3000K (both warm white)
- Color rendering index CRI: >90
- Beam angle: 36
- Swiveling: Rotates and swivels 40° in all directions (360°)
- Protection class: IP20
- Dimmable: yes with phase cut dimmer
- Ceiling cut-out: 62mm
- Installation depth: 43mm
- diameter: 61mm
- expected lifetime: 50.000h
A few information about the technical data
- What is luminous flux?
The luminous flux Φ - measured in lumens (lm) - is the light output of a light source. It describes the power emitted by the light source in all directions in the visible range. To get a rough idea of what this value means, here are a few comparisons:
Candle: 12lm
230V halogen bulb with base GU10, 50W: 345lm
230V halogen bulb with base G9, 60W: 740lm
12V halogen bulb with socket GX5.3 (GU5.3), 35W: 450lm
12V halogen bulb with socket GX5.3 (GU5.3), 50W: 720lm
12V halogen bulb with base G4, 20W: 257lm
12V halogen bulb with base GY6.35, 50W: 840lm
230V halogen rod with base R7s, 100W: 1200lm
- What does color temperature mean?
Roughly speaking, the color temperature indicates how warm or cold especially white light is. The oneness is Kelvin (K). The lower the Kelvin value, the warmer the light gets. The light of a commercial light bulb here would correspond to about 2700K, a candle has about 1500K. The higher the Kelvin value becomes, the colder the blue becomes the light. Daylight is compared with about 7000K. A rough classification of the light color is:
- 2,700 to 3,250 Kelvin: warm white
- 3,250 to 5,250 Kelvin: neutral white
- 5,250 to 8,000 Kelvin: daylight white
- What does the color rendering index called RA or CRI?
The color rendering index indicates the degree of correspondence of the seen body color with its appearance under the respective reference light source. The smaller the deviation, the better the color rendering property. A light source with RA = 100 reproduces all colors very well. The lower the RA value, the less well the colors are rendered. In bathrooms and dressing rooms with mirrors, we generally recommend the use of luminaires and light sources with a high RA value of at least 90.
RA 70-80: medium color rendering
RA 80-90: good color reproduction
Ra 90-100 very good color reproduction
