V-TAC

V-TAC VT-139ST LED street luminaire 100 W 11480 lm 4000 K IP65 adjustable bracket grey

Name: V-TAC VT-139ST LED street luminaire 100 W 11480 lm 4000 K IP65 adjustable bracket grey
Brand: V-TAC

VT-139ST is a 100 W street luminaire built on a flat aluminium body 56.7 cm long and only 9.9 cm deep. Running Samsung diodes it produces 11,480 lm, an efficacy of about 114.8 lm/W — the level at which replacing an old sodium lamp pays for itself on the electricity bill, not only in light quality. The adjustable bracket — the detail that matters at installation The luminaire sits on a hinged bracket that sets the tilt angle relative to the arm. That is not cosmetic: at the same column height, a few degrees of tilt shifts the pool of light several metres along the carriageway. The bracket clamps a standard tubular arm, so the head fits an existing column as readily as a new one. 115° distribution and 4000 K A 115° angle is wide, as a road luminaire should be — the light has to cover a lane and a verge, not a point. 4000 K is neutral white: on a carriageway it gives better contrast and sign legibility than a warm 3000 K, while glaring less than a cold 6000 K. A colour rendering index of 70+ is typical for exterior lighting and is enough to identify vehicle and clothing colours. What this luminaire does not do Worth stating plainly: the model is not dimmable — there is no control input and no autonomous night mode, so it runs at full output all night. The declared colour consistency of SDCM 6 means that in a run of fittings along one street, shade differences between units can be noticeable; on a larger project it is worth ordering the whole batch at once. A power factor above 0.9 and a declared efficiency class D match the product's price segment. Resistance and installation IP65 gives dust-tightness and protection against water jets — the minimum for a fitting working on a column all year. The aluminium body acts as the heatsink; at 100 W, heat removal decides the life of the diodes. The luminaire is Class I and requires an earth conductor. The supply is wide-range: AC 120-240 V at 50/60 Hz. At 1.77 kg it is light for this output, which helps when working at height. Documents and warranty The product is registered in the EU EPREL database under number 1571910, carries CE, EMC and RoHS marking, and V-TAC backs it with a five-year warranty — longer than the norm in this segment. Technical data Manufacturer code: VT-139ST (2120426)Type: LED street luminaire with adjustable bracketDimensions: 567 x 179 x 99 mmNet weight: 1.77 kgMaterial: aluminiumColour: greyOutput: 100 WLuminous flux: 11,480 lmEfficacy: about 114.8 lm/WColour temperature: 4000 K (neutral white)CRI: 70+Colour consistency: SDCM 6Beam angle: 115°Dimmable: noSupply: AC 120-240 V, 50/60 HzPower factor: above 0.9Electrical class: I (earth conductor required)Ingress protection: IP65Energy efficiency class: DSwitching cycles: over 15,000EPREL number: 1571910Certificates: CE, EMC, RoHSWarranty: 5 yearsΕμφάνιση περισσότερων

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