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Sylvania H33GL-400/W Girder-Frame 400W Silver White Mercury Vapor Lamp Lamp has a rough service/girder frame, and is a /W which gives it high marks! Keywords: Lamps

Sylvania H33GL-400/W Girder-Frame 400W Silver White Mercury Vapor Lamp

Lamp has a rough service/girder frame, and is a /W which gives it high marks!

H38-4MP-C-92.jpg WL-H38MP-100-N-46.jpg SMV-H33GL-400-W-RS-1.jpg SMV-H33GL-400-DX-ED37-1_0.jpg SMV-H33GL-400-DX_CLEAR_BANDER.JPG
Lamp/Fixture Information
Manufacturer:GTE-Sylvania
Model Reference:H33GL-400/W/RS (H33-1GL/W/RS)
Lamp
Lamp Type:Mercury Vapor
Filament/Radiator Type:Fused Quartz
Base:E39 (Mogul)
Shape/Finish:BT37/High Output White
Service Life:24,000 Hrs (Rated)
Fixture
Ballast Type:H33-1
Electrical
Wattage:400W ~
Voltage:130V ~
Current:3.30A ~
Optical
Lumen Output:23,000 (Initial), 18,400 (Average)
Lumen Efficacy:58/46 LPW
Colour Temperature:4,500K ~ CCT
Colour Rendering Index:55% ~
Physical/Production
Factory Location:Manchester, NH USA
Fabrication Date:1/76
Application/Use:Street/Security
File information
Filename:SMV-H33GL-400-W-RS-1.jpg
Album name:Cobrahead / Mercury Vapor Lamps
Keywords:Lamps
Filesize:497 KiB
Date added:Apr 22, 2025
Dimensions:2042 x 1536 pixels
Displayed:6 times
URL:https://trad-lighting.net/gallery/displayimage.php?pid=782
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