Philips 100w SDW-T gear.
Magnetic choke and ignitor/stabiliser unit for SDW-T lamps, aka "White SON".
Used together for ignition and also to maintain the proper colour temperature.

Philips 100w SDW-T gear.

Magnetic choke and ignitor/stabiliser unit for SDW-T lamps, aka "White SON".
Used together for ignition and also to maintain the proper colour temperature.

IMG_7871.JPG philips180wsox.jpg Photo_18-02-20192C_19_21_29.jpg Photo_20-02-20222C_20_22_17.jpg whitesongear.jpg
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Filename:whitesongear.jpg
Album name:FrontSideBus / Control gear
Filesize:456 KiB
Date added:31 Dec, 2018
Dimensions:1200 x 800 pixels
Displayed:13 times
URL:http://80.229.24.59:9232/gallery/displayimage.php?pid=9944
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BC5-80   [08 May, 2020 at 11:36 AM]
That ballast must waste a shocking amount of power. 80 deg C delta T?

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