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| Lamp/Fixture Information | |
| Manufacturer: | GTE-Sylvania |
| Model Reference: | H39KC-175/W (H39-22KC/W) |
| Lamp | |
| Lamp Type: | Mercury Vapor |
| Filament/Radiator Type: | Fused Quartz |
| Base: | E39 (Mogul) |
| Shape/Finish: | BT28/High Output White |
| Service Life: | 24,000 Hrs (Rated) |
| Fixture | |
| Ballast Type: | H39-22 |
| Electrical | |
| Wattage: | 175W ~ |
| Voltage: | 130V ~ |
| Current: | 1.52A ~ |
| Optical | |
| Lumen Output: | 8,500 (Initial), 6,800 (Average) |
| Lumen Efficacy: | 48/43 LPW |
| Colour Temperature: | 4,500K ~ CCT |
| Colour Rendering Index: | 55% ~ |
| Physical/Production | |
| Factory Location: | Manchester, NH USA |
| Fabrication Date: | 11/78 |
| Application/Use: | Street/Security |
| File information | |
| Filename: | SMV-H39KC-175-W-95-1.jpg |
| Album name: | Cobrahead / Mercury Vapor Lamps |
| Keywords: | Lamps |
| Filesize: | 485 KiB |
| Date added: | Apr 22, 2025 |
| Dimensions: | 1712 x 1536 pixels |
| Displayed: | 6 times |
| DateTime Original: | 2023:09:20 08:26:30 |
| URL: | https://trad-lighting.net/gallery/displayimage.php?pid=772 |
| Favorites: | Add to Favorites |
Comment 1 to 2 of 2 Page: 1 |
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Nice find !! can't beat the price either !
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Nope!
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Comment 1 to 2 of 2 Page: 1 |
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Search![Sylvania H39KC-175/W (H39-22KC/W) 175W Silver White Mercury Vapor Lamp
Found this at a small town ReStore. Every time I stop in, there's always something interesting...and for a small store, it can be quite surprising what one can find.
This one's from 1978, which is quite late for a /W phosphor, and could've been a special order item. But the best part is this...I only paid [u][b]11 cents[/b][/u] for this NOS lamp!!! Yes that is correct! That's the cheapest I've ever paid for a lamp of any type over the last 40 + years!
Keywords: Lamps](images/image.gif?id=1490981902493 "Click to view full size image
==============
Sylvania H39KC-175/W (H39-22KC/W) 175W Silver White Mercury Vapor Lamp
Found this at a small town ReStore. Every time I stop in, there's always something interesting...and for a small store, it can be quite surprising what one can find.
This one's from 1978, which is quite late for a /W phosphor, and could've been a special order item. But the best part is this...I only paid [u][b]11 cents[/b][/u] for this NOS lamp!!! Yes that is correct! That's the cheapest I've ever paid for a lamp of any type over the last 40 + years!
Keywords: Lamps")
