MV or LED? « on: March 09, 2025, 02:04:01 PM » Author: Eleco_SR304
This sign light has been wondering me if these are two MV bulbs Day-Burning or greened out LED Bulbs that are Day-Burning Any clue?
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Usually I collect bulbs (Mostly LED) and some HID ones. I also own a couple of streetlights, but most are made in Poland.

However, I mostly prefer SOX bulbs. LED bulbs in their efficacy will never beat SOX bulbs, in my opinion.

	Re: MV or LED? « Reply #1 on: March 09, 2025, 04:33:48 PM » Author: Baked bagel 11
Definitely mv.
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The classic lights of Canberra are few and far between, this just means that I get know each one better!

	Re: MV or LED? « Reply #2 on: March 10, 2025, 02:15:51 AM » Author: Medved
To me the bulbs looks way too small for MV, although the color on the photo looks MV-ish (one of the latest -640 like or similar phosphor blend)...
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No more selfballasted c***

	Re: MV or LED? « Reply #3 on: March 10, 2025, 05:11:15 AM » Author: dor123
You could see the sign floodlight from front side. If the lamp elliptical, and you can see an arctube inside, these are MV. If not, they are probably LED. Usually greened out LED looks significantly different in colour than greened out MV lamps.
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I"m don't speak English well, and rely on online translating to write in this site.
Please forgive me if my choice of my words looks like offensive, while that isn't my intention.

I only working with the international date format (dd.mm.yyyy).

I lives in Israel, which is a 220-240V, 50hz country.