Product details

GENERAL  Tunnel lighting luminaire, part of BUCK smart tunnel illumination system. Appropriate for various tunnel types and other harsh environments. 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. 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
electrical safety
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
6423102XY VISION 2 SYM 440/296/60 6.70 14900 IP66 108.0 4000 >70 100000h L90B10 /SDCM<5
6423103XY VISION 3 SYM 440/296/60 6.70 22350 IP66 161.0 4000 >70 100000h L90B10 /SDCM<5
6423104XY VISION 4 SYM 690/296/60 9.00 29800 IP66 215.0 4000 >70 100000h L90B10 /SDCM<5
6423106XY VISION 6 SYM 690/296/60 9.50 44701 IP66 323.0 4000 >70 100000h L90B10 /SDCM<5
6423108XY VISION 8 SYM 690/591/60 16.00 59601 IP66 430.0 4000 >70 100000h L90B10 /SDCM<5
6423110XY VISION 10 SYM 690/591/60 16.20 74501 IP66 538.0 4000 >70 100000h L90B10 /SDCM<5
6423112XY VISION 12 SYM 690/591/60 16.50 89401 IP66 646.0 4000 >70 100000h L90B10 /SDCM<5
6423203XY VISION 3 ASY 440/296/60 6.70 19164 IP66 156.0 4000 >70 100000h L90B10 /SDCM<5
6423204XY VISION 4 ASY 690/296/60 9.00 25551 IP66 208.0 4000 >70 100000h L90B10 /SDCM<5
6423206XY VISION 6 ASY 690/296/60 9.50 37860 IP66 312.0 4000 >70 100000h L90B10 /SDCM<5
6423208XY VISION 8 ASY 690/591/60 16.00 50480 IP66 415.0 4000 >70 100000h L90B10 /SDCM<5
6423210XY VISION 10 ASY 690/591/60 16.20 63100 IP66 519.0 4000 >70 100000h L90B10 /SDCM<5
6423212XY VISION 12 ASY 690/591/60 16.50 75719 IP66 623.0 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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