Product details

GENERAL  Tunnel lighting luminaire, part of BUCK smart tunnel illumination system. Appropriate for various tunnel types and other harsh environments with high ambient temperatures Ta ≤ 55℃. Its longevity, energy efficiency and overall reliable performance ensure low usage costs. 

OPTICS  A wide range of PMMA lenses assures optimal lighting solution for any tunnel situation. Required lighting intensities and uniformities are ensured while high energy efficiency is achieved. The optics protector is made of 5 mm tempered glass.  

HOUSING  Made of stainless steel 1.4571 / AISI 316 Ti (electrochemically polished and passivated for highest corrosion resistance) and extruded aluminium alloy heatsink with conversion protection. The heatsinks are isolated from stainless steel housing, so there is no possibility of galvanic corrosion. 

LIGHTING MANAGEMENT  Buck provides various solutions for luminaires control such as analogue current loop 4-20 mA interface (CLi), discrete-time coded 230 V step dim interface (SDi), digital bidirectional RS-485 interface (RSi). 

FEATURES  The luminaire system consists of lighting units (VISION) and drivers for powering LED light sources. Drivers can be dislocated in the electro-niche, or in the junction boxes (JB) with through-wiring functionality, or integrated inside the luminaire (VISION IN). Illumination performance and traffic safety in different types of tunnels are achieved with appropriately chosen optics. Easy mounting with fixed or adjustable brackets. Longevity is assured by advanced protection against corrosion, impact and overheating.

Technical data

street lighting
electropolishing surface
CE marking
mounting on normally flammable surfaces
ingress protection
impact protection
operating temperature range
lamp type
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Order code Description A/B/H[mm] WEIGHT [kg] FLUX [lm]* IP Total Power [W] CCT [K] CRI Led Service Life
6426102XY VISION HT IN 2 SYM 509/296/60 9.00 13601 IP66 96.0 4000 >70 100000h L90B10 / SDCM<5
6426103XY VISION HT IN 3 SYM 509/296/60 9.00 17411 IP66 120.0 4000 >70 100000h L90B10 / SDCM<5
6426104XY VISION HT 4 SYM 690/296/60 9.00 23215 IP66 160.0 4000 >70 100000h L90B10 / SDCM<5
6426206XY VISION HT 6 ASY 690/296/60 9.50 23936 IP66 173.0 4000 >70 100000h L90B10 / SDCM<5
6426208XY VISION HT 8 ASY 690/591/60 16.00 40370 IP66 311.0 4000 >70 100000h L90B10 / SDCM<5
6426210XY VISION HT 10 ASY 690/567/60 9.00 45036 IP66 339.0 4000 >70 100000h L90B10 / SDCM<5
6426212XY VISION HT 12 ASY 690/591/60 16.50 47228 IP66 346.0 4000 >70 100000h L90B10 / SDCM<5
* Luminaire luminous flux and connected electrical load - initial tolerance of ±10 % (at ambient temperature of 25° C).

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