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.
Optional accessories:
Wall-/Ceiling Mounting
Surface-mounted frame
Built.in frame
Mounting spring
Material: aluminium white painted/Microprism diffuser and light guide made of PMMA (non-yellowing)
Dimensions (LxWxH): 622x622x9 mm
Ceiling cut-out (LxW) recessed version: 608x608 mm
Ceiling cut-out (LxW) lay-in version: 600x600 mm
Colour rendering index Ra: 80
Colour distance (MacAdam): 3 SDCM
Life time: 60.000 h (L80 B10)
LED driver included: non dimmable
Terminal block and through-wiring (L, N, PE)
weniger lesenCovering of the luminaire with thermally insulating material possible | no |
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CE-Conformity | yes |
RoHS | yes |
EMC Standard | EN 55015:2013 + A1:2015; EN 61000-3-2:2014; EN 61000-3-3:2013; EN 61547:2009 |
LVD Standard | EN 60598-1; EN 60598-2-1; EN 62493; EN 62471; EN 61347-1; EN 61347-2-13 |
Protection class | II |
Safety class of LED driver | II |
Degree of protection | IP40 |
Impact strength | IK05 |
Safety transformer | yes |
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 |
Installation note [flammable materials] | recessed luminaire suitable for direct mounting on normal flammable surfaces |
Installation in insulated ceilings, fire protection 'F with roof' | no |
Ambient temperature [Ta [°C] | 0 - 40 |
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Type of luminaire | prism luminaire |
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Mounting method | recessed-mounted |
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 |
Reflector | without |
Independant installation | yes |
Adjustable version | no |
With light source | yes |
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Including LED driver | yes |
Cable suspension supplied with the product | no |
Part number of the delivered LED driver | 8970421052 |
Description of the delivered LED driver | EL-42-1050 DS nicht dim |
Light cone | Open beam/diffuse |
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Colour temperature [K] | 3000 |
Colour of light | warm white |
LED efficiency [lm/W] | 139 |
LED efficiency [system] [lm/W] | 118 |
Total luminous flux [lm] | 3900 |
Beam angle [°] | 90 |
Colour consistency (MacAdam) [SDCM] | 3 |
Colour rendering index Ra | 80 |
Colour rendering index R9 | 3 |
Unified Glare Rating [UGR] | 19 |
Anti-glare limiting [UGR] lengthwise | 19 |
Anti-glare limiting [UGR] crosswise | 18,7 |
Fit for monitor workplace acc. EN 12464-1 | yes |
Luminance y ≥ 65° | ≤3000 cd/m2 |
Peak luminous intensity [cd] | 2073 |
Light distributor | Diffuser |
L80B10 - life time at 25 °C [h] | 60000 |
L70B50 - life time at 25°C [h] | 70000 |
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 |
Colour controllable (RGB) | no |
Total lumen setting adjustable | no |
Colour temperature adjustable | no |
Constant light output (CLO) | no |
Light sharing | symmetric |
Light outlet | direct |
Lamp type | SMD-LED |
Suitable for number of lamps | 1 |
Material housing | aluminium |
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Colour housing | white |
Surface of the housing | painted |
Material diffuser | PMMA |
Diffuser surface | micro prismatic |
Material lightguide | PMMA |
Length [mm] | 622 |
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Width [mm] | 622 |
Height [mm] | 9 |
Weight [g] | 2960 |
Installation length (lay-in luminaire) [mm] | 600 |
Installation width (lay-in luminaire) [mm] | 600 |
Ceiling cut-out (length) [mm] | 608 |
Ceiling cut-out [width] [mm] | 608 |
Lamp power [W] | 28 |
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Max. system power [W] | 33 |
Nominal current of luminaire [mA] | 1050 |
Rated voltage of luminaire [DC] [V] | 27 |
Rated voltage of the LED driver [AC [V] | 220 - 240 |
Power factor [at full load] | 0,9 |
Quantity on MCB B16 (max.) | 31 |
Quantity on MCB C16 (max.) | 52 |
Lamp holder | other |
Type of wiring | Through wiring included |
Wire cross section | Push-Terminal |
Length of cable [luminaire] [cm] | 30 |
Cable cross section [luminaire] [mm²] | 0,5 |
Connection type secondary [LED driver] | jack plug (female) |
Length of cable secondary [LED driver] [cm] | 15 |
Cable cross section secondary [LED driver] [mm²] | 0,5 |
Exchangeable LED driver | yes |
Dimmable | no |
Type of dimming | non-dimmable |
Flicker free | yes |
Rated current of the LED driver (at 230V AC) max. [A] | 0,165 |
LED driver | LED operating device current-controlled |
Length [LED driver] [mm] | 139 |
Wide [LED driver] [mm] | 43 |
Height [LED driver] [mm] | 29 |
Weight [LED driver] [g] | 160 |
Type of connection [luminaire] | jack plug (male) |