CANTARA GLAS 300
Prices incl. VAT plus shipping costs
Free delivery in Germany (without islands)
Delivery time 7-10 Workdays
- Order number: SW11193.9
Surface mounted lamp CANTARA GLAS 300
A very noble surface mounted luminaire from Bruck with a representative glass diameter of 300mm. The luminaire consists of a large outer glass and a smaller, white inner glass, which encloses the LED light source. Optionally, the luminaire is available with dim2warm technology, as well as with a factory-installed Casambi module, with which switching and dimming can be performed via app and tablet and cell phone.
Glass optionally available in the following combinations:
- Glass outside black, inside gold leaf
- Glass outside black, inside silver leaf
- Glass outside white, inside white
Material: metal, glass
LED changeable: by manufacturer
The dim2warm technology:
Fig.: Left luminaire with 2700K undimmed - right luminaire in dimmed state with dim2warm technology.
The good old incandescent lamp was never economical, but it could be dimmed so wonderfully:
When we turned the dimmer down, the light became weaker and warmer at the same time.
That's how we want it, and the incandescent lamp did it on its own. LEDs can't do that by themselves - but recently they can. We have special LEDs that become warmer at the same time as they dim. The keyword is "warm dimming" or "dim2warm". They are economical and long-lasting LEDs and at the same time as cozy and uncomplicated as the incandescent lamp. Bruck supplies many lights with dim2warm function on request.
Illuminant: 1x LED
Bulb included: yes
Luminous flux: 1250lm
Beam angle: -
Light color: 2700K (warm white) - on request also in 3000K
Color rendering index CRI: 97
Dimmable: yes - optionally also with Dim2wam technology
Energy efficiency class: A+ (spectrum A++ to E)
|Special features of the ceiling light:||dimmable|
|Light color of the ceiling light:||2700K, 3000K|
|Brightness of the light:||1000 - 1500lm|
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:
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
Dim2warm means a color shift of the white light tone when dimming to warmer colors similar to an incandescent lamp. Fa. Bruck defines the range from 2700K down to 2000K when dimming.