WE-EF LEUCHTEN Modern Classic General Catalogue Asia Pacific ...

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LIGHTING DATA AND PROJECT SUPPORT Light Distribution (Fig. 1 and 2) The three dimensional light distribution pattern of a luminaire is measured by means of a so-called photo goniometer. Depending on their application, WE-EF luminaires feature light distributions that are either symmetric, bi-symmetric or asymmetric. Luminous intensities are measured in cd/klm, and form the basis for lighting design calculations. This catalogue features a range of different photometric diagrams, in order to enable the lighting practitioner to conduct rough calculations. Detailed and precise calculations can be made by using lighting design software. Isolux Diagram (Fig. 3) Illuminance, as a measure, indicates how strongly a surface is lit. The distribution of illuminance on a surface is presented by the isolux diagram. All points of identical illuminance levels are connected by a line. Variations in mounting height or aiming of a luminaire will result in an altered diagram. Luminance Diagram (Fig. 4) Luminaires with opal or frosted lenses are generally used for orientation. For functional and aesthetic evaluation, the level of the average luminance on the lens, as well as its uniformity, have to be taken into consideration. 1280 cd/klm 23°/23° 12 9 6 3 m 3 6 9 12 160 cd klm 800 1200 H: 3,60 m 0,3 lx 0,6 1,5 4,6 17,9 30° 75% 50% 25% 1426 cd/klm 9°/9° 33°/33° 60° 30° 0° 30° 60° Fig. 1 Fig. 2 Fig. 3 Fig. 4 Luminance diagrams shown in this catalogue present the lens' luminance as a function of the observer's viewing angle. They are based on a maintenance factor of 1.0 for new installations. The unit of measure is candelas per square metre (cd/sqm). Project Support WE-EF's customer service includes lighting design and planning support for project engineers, lighting consultants and other professionals. While varying specific customer requirements and installation practices are taken into consideration, the following German/European standards are generally used as a working basis: DIN 5035 Site lighting DIN EN 12193 Sport lighting DIN 5044 Streetlighting DIN 67528 Car park lighting IOS Innovative Optical System Depending on the angle of view, the human eye will perceive varying intensity levels from the same luminous surface. WE-EF has developed optical systems to suit the ceramic metal halide lamp since its inception in 1994. These lamps feature a smaller arc tube than conventional quartz metal halide that results in markedly different light distribution. The smaller arc tube can deliver higher photometric performance and contribute to improved beam efficiency and control, but only when the optics are optimised for these lamps. Lamp with traditional quartz arc tube; typical light distribution New generation lamp with ceramic arc tube; typical light distribution
Innovative design, an investment in tooling and precision manufacturing are requisites for inclusion in the IOS system; the objective being to realise the full benefits of ceramic arc tube technology. Typical illuminance footprint, without optical accessory... Symmetric very narrow beam reflector S = Shielding angle Streetlighting reflector S = Shielding angle Asymmetric ‘forward throw’ reflector ... with rearward cut-off shield... ... with sidewards cut-off shield. WE-EF’s IOS Innovative Optical System has been developed to satisfy two specific requirements; the first relating to the various international lighting standards that prescribe performance and focus on public amenity and safety issues; the second being the wide range of customised solutions that are typically the domain of the lighting design professional. IOS is a complete system with a comprehensive set of solutions, including optical accessory toolkits that are purpose designed, engineered and tested. IOS Innovative Optical System applies across the WE-EF range of luminaires and includes: - In-house CAD design, optimised for ceramic metal halide lamps - High photometric performance, beam efficiency and control - Superior glare control and visual comfort through appropriate lamp shielding angles - Tooling exclusive to WE-EF - Precision formed reflectors made from anodised high purity aluminium - Optional optical accessory toolkit In street and area lighting applications, IOS features full cut-off light distribution in compliance with European standard EN 13201: - Zero light emission above the 90° horizontal - Tightly controlled ‘candela’ intensities in the critical high-angle glare zone at 80-90° (from Nadir) - Solutions to light trespass and ‘dark skies’ concerns 0° (Nadir) WE-EF’s IOS Innovative Optical System is specifically designed to operate with ceramic metal halide lamps. Traditional reflector systems designed to operate with conventional quartz metal halide and high pressure sodium lamps will not provide optimised performance with ceramic metal halide; the smaller size arc tube can lead to altered distributions, glare and visible striations. Imax 90° 80° 161
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WE-EF LEUCHTEN Modern Classic Gener
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Supported by ongoing innovative pro
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Designed to endure Behind the sleek
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Contents 10-67 EYRIS Marker lights
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EYRIS 10
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Downlights DOR200 SERIES 32-33 Symm
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* 1000 750 500 250 cd/m² * 1000 75
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* 500 375 250 125 cd/m² * 500 375
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126 cd/klm 44°/44° 120 80 113 cd/
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IOS Innovative Optical System: Symm
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IOS Innovative Optical System: Asym
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* 500 375 250 125 cd/m² * 500 375
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4 H: 0,5 m 2 0 2 4 10 5 m 2 4 6 8 1
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4 3 2 1 m 1 2 3 4 4 3 2 1 1,3 0,09
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4 3 2 1 m 1 2 3 4 6 4,5 3 1,5 28,6
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4 3 2 1 m 1 2 3 4 6 4,5 3 1,5 19 4,
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IOS Innovative Optical System: Stre
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IOS Innovative Optical System: Squa
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IOS Innovative Optical System: Stre
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Sealable junction box Installation
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Main lens Clear or with optional AS
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Mounting brackets. Marine-grade alu
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Mounting brackets. Marine-grade, di
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Galvanised Steel Construction Const
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XEDA 68
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Downlights DOX200 SERIES 76-77 Symm
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2 H: 0,3 m 1 0 1 2 C 2 1 0,5 0,2 0,
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6 H: 2,0 m 3 0 3 6 10 5 2 1 0,5 0,2
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4 3 2 1 m 1 2 3 4 4 3 2 1 8,5 1,3 0
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4 3 2 1 m 1 2 3 4 4 3 2 1 3,5 2,6 1
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4 3 2 1 m 1 2 3 4 4 3 2 1 1,3 1,0 0
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THAROS Other design series availabl
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THAROS ZPA100 SERIES Wall luminaire
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THAROS ZPY100 SERIES Bollard with s
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THAROS ZPY/ZPZ400 SERIES Light colu
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ROXXY 100
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ROXXY Other design series available
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ROXXY STN200 SERIES Steplight with
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ROXXY UDN300 [P/P] SERIES Up and do
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ROXXY UDN300 [P/O] SERIES Up and do
Page 110 and 111: ROXXY UDN300 [P/M]/[P/B]/[M/M]/[B/B
Page 112 and 113: ROXXY NTY100 SERIES Bollard with co
Page 114 and 115: ROXXY NFL300 [S] SERIES Post mounte
Page 116 and 117: ROXXY NFL300 [A] SERIES Post mounte
Page 118: MOUNTING ACCESSORIES - ROXXY POST M
Page 121 and 122: Galvanised Steel Construction Const
Page 124 and 125: CEON 124
Page 126 and 127: CEON Other design series available
Page 128 and 129: CEON FLA400 [S] SERIES Area and sur
Page 130 and 131: CEON FLA400 [A] SERIES Area and sur
Page 132 and 133: CEON FLB400 [B] SERIES Floodlight w
Page 134 and 135: CEON FLB400 [M] SERIES Floodlight w
Page 136 and 137: CEON FLB400 [E] SERIES Floodlight w
Page 138 and 139: CEON FLB400 [E10] SERIES Floodlight
Page 140 and 141: CEON FLB400 [A] SERIES Floodlight w
Page 142 and 143: CEON FLB400 [MS] SERIES Floodlight
Page 144 and 145: CEON FLB400 [EE] SERIES Floodlight
Page 146: MOUNTING ACCESSORIES - CEON WASHLIG
Page 149 and 150: Galvanised Steel Construction Const
Page 152 and 153: OPTICAL ACCESSORIES - CEON FLOODLIG
Page 154 and 155: TECHNICAL INFORMATION Other design
Page 156 and 157: PRODUCT INFORMATION 5CE Superior Co
Page 158 and 159: PRODUCT INFORMATION ASC ® Anti Sli
Page 162 and 163: LAMP CHART This catalogue lists lam
Page 164 and 165: LAMP CHART 164 OSRAM PHILIPS GE HIT
Page 166 and 167: PRODUCT INDEX 166 Part ID Page Part
Page 168: www.we-ef.com WE-EF LEUCHTEN GmbH &
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