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Plaster luminaires


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Plaster luminaires
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? The life span of a party of lamps of which 50% of the lamps will continue to function. Sometimes, incandescent or halogen lamps may become defective more quickly, but in case 50% of the lamps do still reach the lifespan, the lamps are still OK.
? A conventional ballast has a wound coil. It is somewhat cheaper to buy, but more expensive to run because more power is converted into heat. An electronic ballast not only has a lower power consumption, but it also has the advantage of longer lamp life.
? Light colour is often represented with a 3 digit number. The first digit indicates the CRI (Colour Rendering Index) or CRI Ra value:
5 = 50-59
6 = 60-69
7 = 70-79
8 = 80-89
9 = 90-99
The last 2 digits are for colour temperature.
The higher the colour temperature, the cooler the impression of light.
Warm white creates a cosy, welcoming atmosphere. Neutral cool-white creates a more businesslike atmosphere.
Low lighting levels in interior must be obtained with warm-white light. If a very high level of light is needed, this must be achieved with neutral or cool white light.
2700K extra warm white
3000K warm white
3500K neutral white
4000K cool white
5000-5500K daylight
6000K cool daylight
? Light sources can be classified on the basis of their colour rendering properties. The unit for colour rendering is called CRI (Colour Rendering Index, or CRI Ra value). The scale of the Ra is from 50 to 100.
Ra = 90-100 excellent colour rendering properties
Ra = 80-90 good colour rendering properties
Ra = 60-80 moderate colour rendering properties
Ra <60 poor colour rendering properties
Fluorescent and PL lamps with an equal power, the luminous flux of Ra 90-100 tubes is typically 20% lower.
?

Colour temperature is expressed in kelvin (K). The higher the colour temperature, the cooler the impression of the light:

2700K: extra warm white
3000K: warm white
3500K: neutral white
4000K: cool white
5000-5500K: daylight
6000K: cool daylight

Extra warm white creates a warm, inviting atmosphere (e.g. hotel, living room, and catering). Warm white can be used for a pleasant atmosphere (e.g. retail and office). Neutral cool white creates a more businesslike atmosphere, this color gives a sterile atmosphere.
Low lighting levels are obtained in interior with warm white light. If a very high level of light is needed, neutral or cool white light is a good choice.

? Depth in millimetres.
? Some lamps and ballasts are dimmable. There are different types of dimmers and different ways to dim a ballast or transformer. In case of insufficient knowledge, please check with our sales department.
? Maximum height in millimetres.
?

The IP (Ingress Protection) code indicates the degree of protection against ingress of moisture and solid objects. The code consists of two firures.
The first figure indicates the protection against objects and dust:
IP 0x - not protected
IP 1x - protected against objects with a diameter above 50 mm
IP 2x - protected from objects with a diameter greater than 12 mm (touch safe)
IP 3x - protected from objects with a diameter greater than 2.5 mm
IP 4x - protected against objects with a diameter greater than 1 mm
IP 5x - protected against dust ( dust )
IP 6x - dustproof

The second figure indicats the protection against water:
IP x0 - unprotected (plain)
IP x1 - Protected against dripping water (drip)
IP x2 - Protected against dripping water when tilted to 15 degrees
IP x3 - protected against spraying water (rain tight)
IP x4 - protected against splashing water (splash proof)
IP x5 - protected against water jets (splashproof)
IP x6 - protected from rainstorms
IP x7 - protected against accidental immersion (30 minutes to 1 meter deep) (waterproof)
IP x8 - protected from stay under water (pressure proof)

? Cap, lamp holder or lamp base type.
? Luminaire including or excluding lamp(s).
? Product length in millimetres. For fluorescent tubes, this excludes the metal pins on the end unless otherwise stated.
? Type of lamp that fits in the luminaire. In some cases, several types of lamps can be used in one luminaire.
? The amount of light transmitted by the light source per second. The unit of luminous flux is the lumen (lm).
? Material of which the major part of the product is made.
? Outside Dimension is the largest size, often of the lamp head.
? The number of lights that the luminaire can contain. Most luminaires are supplied without lamps. If lamps are included can be found in filter property Lamp included.
? Type of luminaire application.
? This may be either a fixed voltage or two values​​, in which case the product can be used within these limits.
? The power that the bulb consumes. This does not include the loss of any ballast or transformer.
? Maximum width in millimetres.
Brand: SLV
Colour: White
Luminaire application: Indoor

14 products     1  


SLV 1002238 Plastra WL wand opbouwarmatuur LED R7s 118mm 20W gips overschilderbaar wit

 

Expected shipping date 11-02-2025
SLV 1004732 Plastra WL curved wand opbouwarmatuur LED R7s 118mm 20W gips overschilderbaar wit

 

Expected shipping date 11-02-2025
SLV 1004733 Plastra Cubes wand opbouwarmatuur gips overschilderbaar 2xLED G9 15W wit

 

Expected shipping date 11-02-2025
SLV 148019 Plastra Square LED wandarmatuur gips 11W 3000K kleur 830 niet dimbaar wit

 

Expected shipping date 11-02-2025
SLV 148060 Plastra rond wand opbouwarmatuur GU10 ES50 2x35W gips overschilderbaar wit

 

Expected shipping date 11-02-2025
SLV 148091 Plastra Round LED wandarmatuur gips 7,4W 3000K kleur 830 niet dimbaar wit

 

Expected shipping date 11-02-2025
SLV 148010 Plastra Slot wand opbouwarmatuur E14 40W gips overschilderbaar wit

 

Expected shipping date 11-02-2025
SLV 148013 Plastra 101 wand opbouwarmatuur 40W E14 kaars gips overschilderbaar wit

 

Expected shipping date 11-02-2025
SLV 148016 Plastra 104 wand opbouwarmatuur 42W G9 gips overschilderbaar wit

 

Expected shipping date 11-02-2025
SLV 148016 Plastra curve wand opbouwarmatuur 100W R7s 78mm gips overschilderbaar wit

 

Expected shipping date 11-02-2025
SLV 148001 GL105 E27 15W plafond opbouwarmatuur rond gips wit na gronden overschilderbaar met muurverf

 

Expected shipping date 11-02-2025
SLV 148002 GL104 E27 15W plafond opbouwarmatuur vierkant gips wit na gronden overschilderbaar met muurverf

 

Expected shipping date 11-02-2025
SLV 148004 Plastra CL-1 GU10 ES50 35W plafond opbouwarmatuur gips

 

Expected shipping date 11-02-2025
SLV 148018 Plastra Cube wand opbouwarmatuur gips overschilderbaar G9 42W wit

 

Expected shipping date 11-02-2025
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14 products     1