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Champion 300w 250v bulb Here it is lit up. Keywords: Lit_Lighting

Champion 300w 250v bulb

Here it is lit up.

siteco sc 200 001.jpg 3888782540_07210ea360.jpg champion_300w_250v_3.JPG Ultimate ballast box.jpg 100_0226.jpg
File information
Filename:champion_300w_250v_3.JPG
Album name:Silverliner14B / Incandescent bulbs
Keywords:Lit_Lighting
Company and Date Manufactured:Champion Lamp Works
Model Number:300M PS-35
Wattage:300w
Lamp Type:Incandescent
Filesize:60 KiB
Date added:Dec 29, 2009
Dimensions:640 x 480 pixels
Displayed:273 times
Color Space:sRGB
Contrast:0
DateTime Original:0000:00:00 00:00:00
Exposure Bias:-0.7 EV
Exposure Mode:1
Exposure Program:Program
Exposure Time:1/50 sec
FNumber:f/2.8
Flash:No Flash
Focal length:7.3 mm
ISO:64
Light Source:Unknown: 0
Make:Olympus Optical Co.,ltd
Max Aperture:f/2.8
Model:C730UZ
URL:http://www.galleryoflights.org/mb/gallery/displayimage.php?pid=152
Favorites:Add to Favorites

Comment 1 to 11 of 11
Page: 1

Form109   [Dec 29, 2009 at 05:19 PM]
i like that Socket. Smile
rjluna2   [Dec 29, 2009 at 07:09 PM]
Is this running at 120 volts line?

I see you have medium to mogul socket Rolling Eyes
GullWhiz   [Dec 30, 2009 at 01:31 AM]
Lucky you have medium to Mogul socket, I planned to make one of my own......

And yes I know form109 I know you like this socket since it reminds you of the Square Westinghouse socket!
Form109   [Dec 30, 2009 at 03:57 AM]
thats Right! Very Happy
Silverliner14B   [Dec 30, 2009 at 04:10 AM]
@rjluna2, yes it was lit at 120v. Dim yellowish glow!
Medved   [Dec 30, 2009 at 07:35 AM]
In this state you might keep it alight 100 years... Smile
TiCoune66   [Dec 31, 2009 at 09:29 PM]
Driven at 150W, it should last years even lit 24/7! The dirt gives an old look to the lamp! Cool
Medved   [Jan 01, 2010 at 12:07 PM]
1/2 of supply voltage yield only a bit more then 1/4 of power and here the voltage is a bit below 1/2, so i guess it is driven at ~75W.
Silverliner14B   [Jan 01, 2010 at 03:22 PM]
There's a 230v carbon filament lamp made by Shelby still operating after around 108 years of 24/7 operation. I've seen it in person, it's located at the fire station in Livermore, CA.
Medved   [Jan 01, 2010 at 05:50 PM]
The Shelby lamp was really designed for 230V? I thought it was originally made as 120V, but has a manufacturing defect, so run way much cooler then designed (so consequently last so long)...
Form109   [Nov 22, 2011 at 09:40 PM]
also clean the bulb. Laughing

Comment 1 to 11 of 11
Page: 1
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