Agenda - Council - 09/09/1997 - Laserfiche WebLink

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stant wattage autotransformer type. Ballasts for High Pressure Sodium are constant wattage autotransformer type using an electroni6 starter. Ballasts are mounted directly' to die-cast housing for reduced temperature and increased lite, All ballasts are high power factor. Lamps ~ Luminaires accommodate Metal Halide and High Pre,sure Sodium mogul ba~e Tamps. Lampholder- Mogul base glazed porcelain socket with spring loaded, nickel plated center contact and rein- forced lamp grip screw shell. High Pressure Sodium sockets are pulse rated. Finish -- Durable baked-on polyester paint finish is available in 10 standard colors. Other finishes are available, CAM HIL) P I APPLICATIONS Planned communities, parks, walkways, parking areas, stairs, entrances, residen- tial streets, marinas, school campuses I and other no-glare applications. CONSTRUCTION FEATURES Housing -- One piece die-cast alu- i minum housing with soft radius corners. Lens door is also cast aluminum with soft radius corners. Lens is a clear tempered, I impact resistant, glass held in place with aealant and retaining clips. A continuous gasket seals the door assembly to the housing. I Mounting --An extruded aluminum arm, using four bolts, is provided for rigid attachment of luminaire to pole. I Optical Assemblies -- Specular ano- dized aluminum reflectors provide ~ I square symmetrical (type V), forward throw (type IV) or narrow asymmetrical (types I and III) righting patterns. Reflector is mounted with hinges and captive locking screws into housing for ~ / I BallAst Assembly -- Starting rated to -20~F. Ballasts for Metal Halide are con- ! Effective Projected Area 4.6875~ 5 1.6 Sq. Ft. ' SPAULDING 3,1875 CE II Effeclive Projected Area 2.9 Sq. Ft. 3O I I I I I I I