A ceiling fixture at the building I work at that has lost its cover, revealing three 13w, 2-pin CFLs with individual Robertson choke ballasts. Like everywhere else in the building, lamps are mixed color temperatures which annoys me greatly. You can also see two are Philips and one is Sylvania. Not sure what the black box in the center is, but I'll guess it's a capacitor for power factor correction.
|Lamp Type:||3x 13w PL-S|
|Ballast Type:||Robertson magnetic choke (preheat)|
|Download:||Download this File|
|Rating (1 votes):|
|File Size:||265 KB|
|Date added:||Jun 23, 2018|
|Dimensions:||2185 x 2464 pixels|
|Date Time:||2018:06:19 12:40:28|
|DateTime Original:||2018:06:19 12:40:28|
|Exposure Bias:||0 EV|
|Exposure Time:||1/123 sec|
|Focal length:||4.15 mm|
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Not a misoLEDist...
Vintage HID Collector
The truth of a matter, is not determined by how many people believe it.