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40w Iwasaki Eye Sunlux Ace: Full power 1 x Iwasaki Eye Sunlux Ace lamp at full power. These little SON lamps were intended for the domestic Japanese market and feature some quite interesting electrical specifications. The tiny arc tube looks quite cool and the internal FEC ignitor is quite interesting indeed! 12,000h 3,300lm 1900k 45v 1.2a

40w Iwasaki Eye Sunlux Ace: Full power

1 x Iwasaki Eye Sunlux Ace lamp at full power.
These little SON lamps were intended for the domestic Japanese market and feature some quite interesting electrical specifications.
The tiny arc tube looks quite cool and the internal FEC ignitor is quite interesting indeed!

12,000h
3,300lm
1900k
45v 1.2a

96979387-4E4D-4761-A78B-F454AE6E603D.jpeg IMG_8372.JPG IMG_20241011_101024_754.jpg IMG_1091.JPG 1000072244.jpg
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Filename:387A5051.JPG
Album name:FrontSideBus / HID: High-Pressure Sodium
Filesize:2307 KiB
Date added:15 Apr, 2026
Dimensions:1365 x 2048 pixels
Displayed:402 times
URL:http://80.229.24.59:9232/gallery/displayimage.php?pid=24558
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dor123   [16 Apr, 2026 at 06:05 AM]
If the FEC have no moving parts, why it is connected to a bi-metal strip?
Alex   [16 Apr, 2026 at 06:08 AM]
On what ballast did you run these?
FrontSideBus   [16 Apr, 2026 at 07:22 AM]
I used a 250 SON choke with reduced input voltage, around 100v iirc. The bi-metal switch is probably to remove the ignitor from the circuit once the lamo has struck and run up.

Comment 1 to 3 of 3
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