V-TAC

LED Downlight V-TAC VT-17018 Bridgelux 18W 1860 lm CCT 3000/4000/6400K White Honeycomb Anti-Glare Louvre ø10.6 cm

Name: LED Downlight V-TAC VT-17018 Bridgelux 18W 1860 lm CCT 3000/4000/6400K White Honeycomb Anti-Glare Louvre ø10.6 cm
Brand: V-TAC

VT-17018 is a round downlight 10.6 cm across with a 4.6 cm recess depth, in a white aluminium housing. 18 W produces 1860 lumens, and the colour temperature is picked with a switch from three values.Three colour temperatures in one fittingThe manufacturer declares switching in steps between 3000 K, 4000 K and 6400 K — not continuous tuning, but a choice of one of three positions, made at installation. The practical benefit is a stocking one: a single model covers warm light for a living room, neutral for an office and cool for a garage or plant room, so the colour does not have to be decided when ordering.The honeycomb — what the louvre is forThe diode sits deep inside the white cone, screened by a honeycomb-structured louvre. That grid cuts off light leaving at wide angles — looking at the ceiling from the side you see a dark aperture rather than a bright point, even though the surface below is well lit. The beam is 24°, so the light falls in a concentrated cone: this is a solution for accent and task lighting, not for flooding a whole ceiling evenly.CRI 90 and R9 = 50In its EPREL declaration the manufacturer states CRI 90 and — more importantly — an R9 of 50. R9 describes the rendering of saturated red, the thing ordinary CRI 80 diodes lack most; it decides whether wood, brick, skin and food look natural or grey. A value of 50 is well above the fifteen-odd points typical of cheaper fittings. Efficacy is 103 lm/W (1860 lm from 18 W) and the energy class is F.Flicker and light to work underThe declared PstLM 0.1 and SVM 0.4 are flicker and stroboscopic-effect figures far below the 1.0 threshold the regulations require — in practice, light that is easy on the eyes over a long stretch of work and safe on camera. The fitting is not dimmable (the manufacturer declares this explicitly), standby draw is 0 W, and it is rated for over 15,000 on/off cycles — which matters in a bathroom or hallway where the light is switched dozens of times a day.Before you buy severalThe declared colour consistency is SDCM 6. At six steps, colour differences between individual units can be visible to the naked eye when several fittings sit in a row on a white ceiling. If you are planning a run of downlights in an open space, order them together from one batch rather than adding single units later.Supply and installationThe fitting runs on AC 100–240 V, 50/60 Hz and connects by supply cord (the driver comes with the fitting). IP20 protection confines it to dry interiors — not a shower zone and not outdoors. The light source is permanently integrated, so at the end of its life the whole fitting is replaced. CE, EMC and RoHS certificates, 2-year warranty, net weight 0.34 kg.SpecificationManufacturer: V-TAC Europe Ltd (Sofia, Bulgaria)Model: VT-17018EAN: 3800170225336EPREL number: 2067796Type: recessed luminaire (downlight), roundDiameter: 10.6 cmDepth: 4.6 cmLight source: integrated LED, includedNumber of light points: 1Power: 18 WLuminous flux: 1860 lmEfficacy: 103 lm/WColour temperature: switchable in steps, 3000 K / 4000 K / 6400 KColour rendering index: CRI 90 (R9 = 50)Colour consistency: SDCM 6Beam angle: 24°Dimmable: noFlicker: PstLM 0.1; stroboscopic effect SVM 0.4Lumen maintenance factor: 0.96Survival factor: 0.9On/off cycles: over 15,000Standby power: 0 WSupply: AC 100–240 V, 50/60 HzEnergy efficiency class: FIngress protection: IP20 (dry interiors)Material: aluminiumColour: whiteCertificates: CE, EMC, RoHSWarranty: 2 yearsMostrar mais

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