V-TAC

V-TAC 46W LED Ceiling Luminaire Black VT-7921 3000K 4900lm

Name: V-TAC 46W LED Ceiling Luminaire Black VT-7921 3000K 4900lm
Brand: V-TAC

The V-TAC VT-7921 is a large decorative ceiling luminaire built from black angular frames that interlock into a cluster of geometric solids. LED panels sit inside the frames, so the geometry itself lights up rather than a single point. At 64.5 × 55 × 42 cm and 5.2 kg it is a design statement, not a plain ceiling fitting.How much light it actually givesThe integrated LED module draws 46 W and delivers 4,900 lm in warm 3000 K. That is a lot for a decorative fitting — enough to serve as the main light source in a living room of roughly 25–30 m², not merely an accent. Efficacy is around 105 lm/W and the energy efficiency class is F.Light quality per the manufacturer's declarationData from the EU energy-label registry EPREL (number 1547488, filed by V-TAC) allows a closer assessment of light quality than a standard datasheet:colour rendering index CRI 81 — the usual level for general lighting;red component R9 = 12 — low, so reds and skin tones will not look especially vivid; this is a fitting for lighting a space, not for judging colours;colour consistency SDCM 6 — with such a wide tolerance, two units of the same fitting may emit a noticeably different shade of white, worth bearing in mind if several are installed in one room;flicker PstLM 1.0 and stroboscopic effect SVM 0.9 — within requirements, but not at premium-fitting level;lumen maintenance factor 0.96 and survival factor 1.0.Dimming — with a caveatIn the EPREL declaration the fitting is marked as dimmable only with specific dimmers, not with any device. In practice that means checking compatibility before buying a dimmer — connecting an arbitrary model can end in flicker, buzzing or no control at the low end.Supply and installationThe luminaire runs on standard 220–240 V AC, 50 Hz mains and is hard-wired via L/N terminals — there is no lamp socket; the light source is integrated and not replaceable. The IP20 rating restricts it to dry indoor rooms. The manufacturer declares more than 15,000 switching cycles and a 2-year guarantee; the product carries CE, EMC and RoHS markings.SpecificationsType: decorative flush ceiling luminaire, integrated LEDPower: 46 W; standby power: 0 WLuminous flux: 4,900 lm; efficacy approx. 105 lm/WLight colour: 3000 K (warm white)CRI 81, R9 12, SDCM 6Dimming: yes, only with specific dimmersSupply: 220–240 V AC, 50 Hz, L/N connectionColour: blackDimensions: 645 × 550 × 420 mmNet weight: 5.2 kgProtection rating: IP20Energy efficiency class: FSwitching cycles: >15,000Guarantee: 2 years; CE, EMC, RoHSManufacturer code: VT-7921 (item 15342), EPREL 1547488Visa mer

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