Prices incl. VAT plus shipping costs
Free delivery in Germany (without islands)
Delivery time 7-14 Workdays
The wall lamp LEDERAM W25 by Catellani & Smith is a very universal wall lamp, in which the LED light panel can be tilted downwards by up to 90 degrees. You can choose how much light from the reflector plate reflects in the room and how much light is to be directed to the ceiling. The wall lamp mentioned here is with its 25cm diameter the bigger version of the lamp also available with a diameter of 17cm. Both lights are equipped with the same, powerful 17W LED module.
Manufacturer: Catellani & Smith
Technical specifications:
- Material: aluminum shell, nickel-plated metal
- Illuminant: LED, 1x 17W
- Luminous flux: 1700lm
- Color rendering index CRI: 80
- Bulb replaceable: yes, by manufacturer
- Bulb included: yes
- Light color: 2700K (warm white)
- Dimmable: yes
Manufacturer part numbers:
- Type LW251: LEDERAM W25, reflector disc outside black, inside copper, light disc outside black, inside copper - light fixture black
- Type LW252: LEDERAM W25, reflector disc outside black, inside gold leaf, light disc outside black, inside gold leaf - light fixture black
- Type LW253: LEDERAM W25, reflector disc outside gold leaf, inside gold leaf, light disc outside white, inside gold leaf - light fixture white
- Type LW254: LEDERAM W25, reflector disc outside copper, inside copper, light disc outside white, inside copper - light fixture white
- Type LW255: LEDERAM W25, reflector disc outside white, inside gold leaf, light disc outside white, inside gold leaf - light fixture white
- Type LW256: LEDERAM W25, reflector disc outside white, inside copper, illuminant outside white, inside copper - light fixture white
Images: Catellani & Smith, Wohlrabe Lighting Systems, Nava Rapacchiatta
| Brightness of the light: | 1500 - 2000lm |
| Special features of the wall lamp: | Dimmable |
| Color of the luminaire: | Black, copper, Gold leaf, White |
| Light color: | 2700K |
- 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
