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Westinghouse Lifeguard H38-4LL (H38LL-100)

Westinghouse Lifeguard H38-4LL (H38LL-100)

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Westinghouse Lifeguard H38-4LL (H38LL-100), 100W clear mercury vapor lamp. Lamp data based on the 1975 Westinghouse Lighting Catalog.

H35NA-700-74.JPG H35NA-700-74-ETCH.JPG H38-4LL 100W~0.JPG H38-4LL Etch~0.JPG

Light Information

Light Information

Manufacturer:Westinghouse Electric Corporation
Model Reference:H38-4LL
Lamp
Lamp Type:Mercury Vapor
Filament/Radiator Type:Quartz
Base:E26
Shape/Finish:A23
Service Life:24,000 HRS
Fixture
Ballast Type:H38
Electrical
Wattage:100W
Voltage:120V Nominal
Current:0.833A
Optical
Lumen Output:4,100
Lumen Efficacy:41 LPW
Color Temperature:6800K
Color Rendering Index:20%
Physical/Production
Factory Location:Bath, NY
Fabrication Date:10/72
Application/Use:Security & Facade Lighting

File information

File information

Download: Download this File
Filename:H38-4LL 100W~0.JPG
Album name:WestinghouseCeramalux / Westinghouse Mercury Vapor Lamps
Keywords:Lamps
File Size:392 KB
Date added:Jan 29, 2018
Dimensions:1280 x 960 pixels
Displayed:202 times
Date Time:2018:09:02 01:15:40
DateTime Original:2018:09:02 01:15:40
Exposure Bias:0 EV
Exposure Time:1/320 sec
FNumber:f 3.3
Flash:No Flash
Focal length:4.7 mm
ISO:100
Make:Panasonic
Model:DMC-TZ5
Software:Ver.1.0
White Balance:0
URL:https://www.lighting-gallery.net/gallery/displayimage.php?pos=-142061
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Comments
ace100w120v
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Feb 07, 2018 at 10:00 PM Author: ace100w120v
Interestingly, even today in 2018 there are a few clear A shaped mercuries lighting a couple building entrances at my university.
WestinghouseCeramalux
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Feb 08, 2018 at 12:06 PM Author: WestinghouseCeramalux
I've had this lamp going on 30 years, and I still think it's cool.

The truth of a matter, is not determined by how many people believe it.

Max
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Feb 08, 2018 at 12:50 PM Author: Max
Clear bulb, A-shaped, mercury filled, outdated technology? definitely cool.
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