| Lamp/Fixture Information |
| Manufacturer: | Westinghouse Electric Corporation |
| Model Reference: | H38-4JA/W (H38JA-100/W) |
| Lamp |
| Lamp Type: | Mercury Vapor |
| Filament/Radiator Type: | Fused Quartz |
| Base: | E39 (Mogul) |
| Shape/Finish: | BT25/High Output White |
| Service Life: | 24,000 Hrs (Rated) |
| Fixture |
| Ballast Type: | H38-4 |
| Electrical |
| Wattage: | 100W ~ |
| Voltage: | 130V ~ |
| Current: | 0.87A ~ |
| Optical |
| Lumen Output: | 4,100 (Initial), 3,300 (Average) |
| Lumen Efficacy: | 41/33 LPW |
| Colour Temperature: | 4,500K ~ CCT |
| Colour Rendering Index: | 55% ~ |
| Physical/Production |
| Factory Location: | Bath, NY USA |
| Fabrication Date: | 12/72 |
| Application/Use: | Street/Security |
| File information |
| Filename: | WL-H38-4JA-W-X2-2.jpg |
| Album name: | Cobrahead / Lamps |
| Keywords: | Lamps |
| Filesize: | 347 KiB |
| Date added: | Apr 22, 2025 |
| Dimensions: | 1240 x 1536 pixels |
| Displayed: | 3 times |
| URL: | https://trad-lighting.net/gallery/displayimage.php?pid=785 |
| Favorites: | Add to Favorites |
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