The Miller Co fluorescent lighting fixture

The Miller Co fluorescent lighting fixture capacitor and ballast

Light Information

Lamp
Manufacturer:	The Miller Co
Model Reference:	IVANHOE
Lamp Type:	fluorescent T12 20 watts
Electrical
Wattage:	25
Voltage:	110-120
Physical/Production
Fabrication Date:	1940

File information

Download:	Download this File
Filename:	DSCN3436.JPG
Album name:	rom1 / antique and vintage lighting
Keywords:	Gear
File Size:	484 KB
Date added:	May 30, 2019
Dimensions:	2464 x 1848 pixels
Displayed:	46 times
Adapter:	OFF
Date Time:	0000:00:00 00:00:00
DateTime Original:	0000:00:00 00:00:00
Exposure Bias:	0 EV
Exposure Time:	1/60 sec
FNumber:	f 3.2
Flash:	Compulsory Flash
Flash Setting:	NORMAL
Focal length:	6.3 mm
ISO:	50
Make:	NIKON
Model:	COOLPIX L3
Quality:	FINE
Software:	COOLPIX L3v1.2
White Balance:	0
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Comments

Patrick
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Is that a power factor correction capacitor? Is it a standard ballast that could be used without it? I'm wondering why they bothered with PFC in a 20W fixture. What's the application? If a number of these were on the same circuit, then it could add up.

Patrick C., Administrator
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rom1
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Quote from Patrick on May 30, 2019 at 07:21 PM

Is that a power factor correction capacitor? Is it a standard ballast that could be used without it? I'm wondering why they bothered with PFC in a 20W fixture. What's the application? If a number of these were on the same circuit, then it could add up.

I found this schema on an old catalog

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