SWL Williamsburg

This sleek looking luminaire comprises of a ballast housing, shade and globe. The shade is hinged for easy maintenance. Removable globe for relamping. Features a high-strength cast aluminum structure and polycarbonate protective globe. An optional integral Plumbizer ensures that the luminaire installs plumb.

SWL is designed to utilize High Intensity Discharge (HID) and Incandescent light sources. High Intensity Discharge (HID) is a light source family that provides high efficiency in lumen output, service life and energy use. For LED light sources, consult factory.

Construction

All components shall be of high-strength ASTM 356.1 cast aluminum. Injection-molded polycarbonate globe available in translucent white. Hinged shade for easy maintenance. Removable ballast plate for easy maintenance. Removal globe for easy relamping.

Optical

Polycarbonate globe. Available in symmetrical light distribution (Type V). Inside of shade painted white.

Electrical

Meets UL 1598 for Safety. Luminaire shall have porcelain socket rated for 600V with 4kV pulse and uses a nickel-plated screw shell with spring-loaded center contact and lamp grips. Luminaires shall be prewired and factory tested. The ballast shall be a high power factor, constant wattage autotransformer type. The power factor shall be at least 90%.

Finish

To insure product durability, all exposed metallic surfaces shall be finished with a high performance coating consisting of high gloss Super Durable polyester powder coat paint to be applied utilizing a multistage process that includes phosphate pretreatment, electrostatic powder application, and convection curing. Paint shall be weather, corrosion, abrasion, and UV resistant in compliance with the American Architectural Manufacturers Association’s specification AAMA 2604-05. Color to be specified.

Mounting

Mounts to a 1 1/2” NPS nipple using a 1 1/2” NPS coupling in ballast housing  casting of luminaire. One (1) 3/8”-16 UNC stainless steel allen head cup point set screw stops the luminaire from unwanted movement on the 1 1/2” NPS nipple. Optional PLZH Plumbizer replaces 1 1/2" NPS coupling to ensure luminaire installs plumb.

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