
THD A16
- Overview
- Specifications
Use in high mounting heights that require high efficiencies and horizontal illumination. Ideal for general manufacturing areas, storage areas and warehouse aisles where color is critical.
THD distributor packs consist of ballast housing, reflector, door lens and lamp together in one carton.
Construction
Housing: Heavy-duty, die-cast aluminum halves. Ballast and electrical components are heat-sinked and horizontally opposed for cooler operation. Integral splice box mounting flange ensures structural integrity. Electrostatically applied white polyester powder paint.
Optics
High-efficiency, anodized, spun aluminum reflector with exclusive fluted design that minimizes arc-tube voltage rise for optimal lamp life. Open A16 opticals are self cleaning with a ventilated design that carries contaminants out through top of reflector. Optical system is adjustable and accommodates the full range of light distributions.
Electrical
Ballast: All ballasts are 100% factory tested. HPS: Constant wattage autotransformer. MH: 250-450W fixtures shipped within the U.S. require super CWA pulse start ballasts which are 88% efficient and EISA-legislation compliant (must specify SCWA option). CSA, NOM or INTL options required for probe start shipments outside the U.S.
Socket: Vertically oriented mogul base protected exclusionary "PINK" socket with copper alloy, nickel-plated screw shell and center contact. For use with O-rated, protected metal halide lamps only.
Installation
Installation: Pendant splice box threaded for 3/4" conduit (standard). Pendant splice box, removable cast-aluminum box slides on integral die-cast aluminum housing mounting flange and mounts to 3/4" pendant conduit prior to ballast housing installation. Matching wire access cover accepts RELOC® modular wiring. Complete assembly meets or exceeds UL 50-pound pull test. Other mounting options available.
Optical mounting: Adjustable reflector mounting brackets are progressively die-formed of 18-gauge galvanized steel.
Shape | Round |
Light Source | HID - Metal Halide, Not Applicable |
Lumens | Not Applicable |
Product Type | High Bay |
Environmental Listing | Damp Location |
Regulatory Listing | CSA, UL |
Fixture Wattage | 400 |
Voltage Rating | 120, 208, 240, 277, 347, Not Applicable |
Color | Silver, White |
Mounting Type | Not Applicable, Pendant, Suspended |
Series | TH, THD |
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Suggested Replacement Products
PRODUCT INFORMATION
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Spec Sheets
Document Type Document Title Description Updated View SPEC SHEET THD-A16 16" Open, 400W HPS, 400W MH, Distributor Pack 2/24/2011 View -
Photometry & Revit (BIM)
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Spectral Data Sheets
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Guideline Specifications
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Revit Component Files (Non-Illuminated)
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Technical Documents (e.g. Instruction Sheets, MSDS, CAD)
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Utility Rebate Search
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Replacement Parts
Document Type Document Title Description Updated View Replacement Part Spec Sheet HC3P L5-15P.pdf HC3P L5-15P Specification Drawing 7/1/2015 View Replacement Part Spec Sheet HC3P L5-20P.pdf HC3P L5-20P Specification Drawing 7/1/2015 View Replacement Part Spec Sheet HC3P L6-20P.pdf HC3P L6-20P Specification Drawing 7/1/2015 View Replacement Part Spec Sheet HC3P L7-15P.pdf HC3P L7-15P Specification Drawing 7/1/2015 View Replacement Part Spec Sheet HC3P L7-20P.pdf HC3P L7-20P Specification Drawing 7/1/2015 View Replacement Part Spec Sheet HC3P L8-20P (1).pdf HC3P L8-20P Specification Drawing 7/1/2015 View Replacement Part Spec Sheet LC3P LXXX L6-15P (1).pdf LC3P L6-15P Specification Drawing 7/1/2015 View Replacement Part Spec Sheet LC3P LXXX L7-15P (1).pdf LC3P L7-15P Specification Sheet 7/1/2015 View -
Confidential Documents
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Marketing Material (e.g. Brochures, Sell Sheets, FAQs, )
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Need Product Assistance? (e.g. How to Buy, Technical Support, Warranty)
How to Buy
Acuity Brands lighting and controls products are primarily sold through a network of agents and distributors across North America,
as well as at more than 100 showroom or international locations and several online retailers.
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Acuity Brands is dedicated to providing outstanding technical support. Please click on the appropriate link below, or feel free to
call us at 1.800.705.SERV (7378).• FAQs
• Contact Us (Lighting Fixtures)
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Please click on the appropriate link below to learn more about Acuity Brands terms & conditions and product warranty options.
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