IN-GROUND LIGHT GLASS
|To 1||€158.86 *|
|From 2||€146.96 *|
|From 3||€135.06 *|
|From 6||€128.31 *|
Prices incl. VAT plus shipping costs
Delivery time 14-21 Workdays
- Order number: SW11057
Ground recessed luminaire with glass cover
Very high quality, drivable recessed luminaire series for outdoor use. The all glass front and flush with the ground installation ensure that this luminaire virtually "disappears" during installation, making it an ideal lighting design feature for architectural lighting.
Within the luminaire family there are many choices: from the round or square shape of the front, to different power versions and supply types, fixed or orientable optics, LEDs with color rendering index 80 or >90, to a wide range of optics, depending on lighting requirements. The rich offer is completed by appropriate anti-glare accessories: a half transparent, half screen-printed black shade or a honeycomb louver.
▪ Body: luminaire body made of ANTICORODAL aluminum alloy 6082, manufactured in one piece by CNC turning, then electrolytically colored black.
▪ Glass: Extra clear transparent tempered glass, thickness 6mm with high light transmission, especially scratch and impact resistant. Gray screen printing in RAL9003 on the edge.
▪ Standard with 1.5m connection cable. Optionally available with 5, 10, 15 or 20m connection cable for easy wiring.
▪ Operation with 700mA DC current
▪ Optionally a mounting box is available
▪ Serial wiring is required for installation ▪ Serial wiring is required for installation ▪ Serial wiring is required for installation
Fig. 1: The principle of serial wiring
The aim of a cost-effective installation should be to connect as many luminaires as possible to one LED converter. Here, the wiring type "serial wiring" should be taken into account. If this is not possible, each luminaire is operated e.g. with a 4W LED converter and connected to 230V.
Procedure for rough calculation of the required LED converter:
- Multiply the number of luminaires by the flux voltage.
--> Example: 3 lights are to be used: 3 x 2.86V = 8.58V
- Multiply number of luminaires with wattage
--> Example: 3 lights are to be used: 3 x 2W = 6W
Result: The LED converter must have a power of at least 6W and must be able to supply an output voltage of 8.58V.
Available CRI values of the LED:
- CRI = 80
- CRI = 90
Available light colors:
- warm white with 2700K or 3000K
- neutral white with 4000K
Available beam angles:
- sharp 35°
- diffuse radiation
Available cable lengths:
- Standard with 1.5m
▪ Illuminant: 1x LED
▪ Operating current: 700mA
▪ Power of LED: 2W
▪ Flux voltage: 2.86V
▪ Illuminant included: yes
▪ External converter required: yes
▪ Luminous flux light source 196 lm (3000K, 700mA, CRI >90),
224 lm (3000K, 700mA, CRI 80)
▪ Luminaire luminous flux 165 lm (3000K, 700mA, 22°, CRI >90),
188 lm (3000K, 700mA, 22°, CRI 80)
▪ Dimmable: yes
▪ Protection class: IP67
▪ Material: glass, aluminum
▪ Cable: neoprene H05RN-F, 2x0.75/0.75 Ø6.3 mm
▪ Loadable: 1000Kg
▪ Application areas: Indoor and outdoor
▪ Impact resistance grade: IK08
▪ Protection systems: The IPS (Intelligent Protection System) protects outdoor and underwater luminaires from water ingress, for example in the event of faulty connections between cables.
This patented device serves as protection against reverse polarity, hot-plug, electrostatic discharges and overvoltages that can occur in the event of electrical faults
▪ Energy efficiency class: A++...A (spectrum A++ to E)
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