The powerful built-in solution especially qualified for use in rooms with a glare limitation UGR≤19. The luminaire has a luminance of <3000cd/m² at 65° according to EN-12464 and complies with the current standards for VDU workplaces.
These features enable high flexibility for the interior design independent of the arrangement of the luminaires in the room.
Material: aluminium white painted/diffuser and light guide made of PMMA (non-yellowing)
Dimensions (LxWxH): 595x595x9 mm
Ceiling cut-out (LxW) recessed version: 582x582 mm
Ceiling cut-out (LxW) lay-in version: 580x580 mm
Colour rendering index Ra: 80
Colour distance (MacAdam): 3 SDCM
Life time: 50.000 h (L80 B10)
Betriebsgerätempfehlung:
Part no. 8970421052 EL-42-1050 DS non-dimmable
Part no. 8970441050 EL-44-1050 dimmable 1-10V
Part no. 8970451070 EL-45-1050 dimmable Dali
Material: Aluminium weiß lackiert/Diffusorscheibe und Lightguide aus PMMA (vergilbungsfrei)
Abmessungen (LxBxH): 595x595x9 mm
Deckenausschnitt (LxB) Einbauleuchte: 582x582 mm
Deckenausschnitt (LxB) Einlegeleuchte: 580x580 mm
UGR≤19 für Office Anwendungen gemäß EN 12464
Farbwiedergabeindex Ra: 80
Farbabstand (MacAdam): 3 SDCM
Lebensdauer: 50.000 h (L80 B10)
weniger lesenCovering of the luminaire with thermally insulating material possible | no |
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CE-Conformity | yes |
RoHS | yes |
LVD Standard | EN 60598-1:2015 + A1:2018; EN 60598-2-1:1989; EN 62493:2015; EN 62471:2008 |
Protection class | III |
Degree of protection | IP40 |
Impact strength | IK05 |
Photobiological safety according to EN 62471 | RG0 |
ENEC-Test mark | ENEC 05 |
Thermal insulation mark | yes |
Installation, electrical engineering expertise | yes |
Only for indoor use | yes |
Furniture installation, fire protection 'MM' | yes |
Ambient temperature [Ta] [°C] | 0 - 45 |
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Including LED driver | no |
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Material housing | aluminium |
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Colour housing | white |
Housing colour (RAL) | 9016 |
Surface of the housing | painted |
Material diffuser | PMMA |
Diffuser surface | micro prismatic |
Material lightguide | PMMA |
Length [mm] | 595 |
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Width [mm] | 595 |
Height [mm] | 9 |
Weight [g] | 2500 |
Light outlet opening [lenght] [mm] | 527 |
Light outlet opening [width] [mm] | 527 |
Installation length (lay-in luminaire) [mm] | 580 |
Installation width (lay-in luminaire) [mm] | 580 |
Ceiling cut-out [ length] [mm] | 582 |
Ceiling cut-out [width] [mm] | 582 |
Light cone | Open beam/diffuse |
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Colour temperature [K] | 4000 |
LED efficiency [lm/W] | 143 |
Total luminous flux [lm] | 4000 |
Beam angle [°] | 90 |
Colour consistency [MacAdam] [SDCM] | 3 |
Colour rendering index Ra | 80 |
Colour rendering index R9 | 7 |
Unified Glare Rating [UGR] | 19 |
Anti-glare limiting [UGR] lengthwise | 18 |
Anti-glare limiting [UGR] crosswise | 18,1 |
Peak luminous intensity [cd] | 2019 |
L80B10 - life time at 25 °C [h] | 50000 |
L70B50 - life time at 25°C [h] | 75000 |
L90B10 - life time at 25 °C [h] | 25000 |
Lumen maintenance at median useful life of 50,000 hrs at 25 °C ambient (tq) [%] | 80 |
Lumen maintenance at median useful life of 75,000 hrs at 25 °C ambient (tq) [%] | 70 |
Failure rate at median useful life of 50,000 hrs at 25 °C ambient (tq) [%] | 10 |
Failure rate at median useful life of 75,000 hrs at 25 °C ambient (tq) [%] | 50 |
Constant light output (CLO) | no |
Light source replaceable | no |
Luminaire lighting surface | micro prismatic |
Light input | sidelit |
Lightguide | yes |
Diffuser | yes |
Type of luminaire | Lay-in luminaire |
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Suitable for general lighting | yes |
Suitable for recessed wall installation | no |
Suitable for wall mounting | no |
Suitable for suspended mounting | no |
Suitable for built-in mounting | no |
Suitable for ceiling mounting | yes |
Suitable for surface mounting | no |
Suitable for light line configuration | no |
Operation by Bluetooth | no |
Compatible with Apple HomeKit | no |
Compatible with Google Assistant | no |
Compatible with Amazon Alexa | no |
IFTTT support available | no |
Kind of disposal at the end of the life time | specific collection points, please consider the local regulations |
Lamp power [W] | 28 |
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Nominal current of luminaire [mA] | 1050 |
Rated voltage of luminaire [DC] [V] | 27 |
Constant current [mA] | 1050 |
Lamp holder | without |
Type of wiring | Ending |
Type of connection [luminaire] | Jack plug (male)/Jack plug (female) with free, stripped wire ends |
Length of cable [luminaire] [cm] | 30 |
Cable cross section [luminaire] [mm²] | 0,5 |
Cable conductor quantity [luminaire] | 2 |
Exchangeable LED driver | no |
Dimmable | yes |
Type of dimming | Led driver dependent |
LED driver | LED operating device current-controlled |