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Leotek Ecobra

Leotek Ecobra

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Got this from contractors installing the teardrops. It does work, but being used is not as bright as a new one. It just past the sniff test

20190907_205711(1)~2.jpg 20190618_155020(1)(1).jpg 20190610_130514(1).jpg 20190603_213045.jpeg

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Filename:20190610_130514(1).jpg
Album name:rlshieldjr / multiple streetlights
Keywords:Lanterns
File Size:971 KB
Date added:Jun 10, 2019
Dimensions:2465 x 1693 pixels
Displayed:165 times
Date Time:2019:06:10 13:05:14
Exposure Time:83/10000 sec
FNumber:f 2.2
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Focal length:3.2 mm
ISO:50
Make:LG Electronics
Model:LM-X220PM
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GeorgiaLights
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Jun 10, 2019 at 03:14 PM Author: GeorgiaLights
I think the City of Detroit is reporting a lot of problems with Leoteks getting dim
fluorescent lover 40
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Lights are awesome! :)


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Jun 10, 2019 at 07:08 PM Author: fluorescent lover 40
Nice.

Power provider: Southern California Edison (SCE)

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Jun 10, 2019 at 08:09 PM Author: WestinghouseCeramalux
It's kitty approved.

Your mission - should you choose to except it - is to save unique and rare HID lighting before it's all scrapped.

wide-lite 1000
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Jun 11, 2019 at 05:30 PM Author: wide-lite 1000
Looks like your Leotek just got a cat scan!

Collector,Hoarder,Pack-rat! Clear mercury Rules!!

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Jun 11, 2019 at 07:03 PM Author: Patrick
Detroit was in fact using an E-Cobra model. According to Leotek, the GreenCobra was not affected by the issue.

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streetlight98
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Mike McCann


GoL Mike McCann 88219189@N04/albums
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Jun 11, 2019 at 07:37 PM Author: streetlight98
RIDOT uses the green cobras here. No dimming issues, but theres been a noticeable color shift to a yellower tone since they were installed in 2016.

Please check out my newly-updated website! McCann Lighting Company is where my street light collection is displayed in detail.

fluorescent lover 40
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Lights are awesome! :)


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Jun 11, 2019 at 08:03 PM Author: fluorescent lover 40
CalTrans used both versions. The E-Cobra and the Green Cobra. All the E-Cobras I've seen are dim and yellow. The Green Cobras installed have a slight yellow tint to them.

Power provider: Southern California Edison (SCE)

-Date decoder of some US lamps 1960-present.
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GeorgiaLights
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Jun 13, 2019 at 01:25 PM Author: GeorgiaLights
Look carefully at the LED elements and you will notice some are black
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Jun 16, 2019 at 01:02 AM Author: yuandrew
I visited Rick and got to examine this fixture. The discoloration was actually on the optics and the actual LEDs themselves underneath still appear to be in good condition.

The E-cobra was to be a lower cost or "Economic" fixture (compared to their more expensive Green Cobra) and from what I can compare out in the field, the E-cobra uses less LEDs than a similar output Green-cobra but drives them at a higher current in order to provide an equivalent light level.

There was a device with wires coming out of it(likely a resistor pack) inside the fixture that was connected to the 0-10 v control wires on the driver. This fixture came set to drive the LEDs at 700mA each but changing some wires around on the resistor pack would lower the current to either 530mA or 350mA. Even set to 350mA and only drawing about 52 watts according to a Kill-A-Watt meter we hooked up, it was still pretty blinding. I also hooked up a potentiometer in place and dialed it down even further. Around 12-13 watts was still a good amount of light for indoors or around the house. The lowest I got it was around 8 or 9 watts before it flickered and went out but at that setting, when I turned the power off and back on, it wouldn't re-light until I turned the "dimmer" up and back down quickly.
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Jun 16, 2019 at 03:01 AM Author: vintagefluorescent

Looks like your Leotek just got a cat scan!


Cat scan 😮Widelite-1000 I’m loving it , That’s a good one😜👏 Thought I was going to Die from Laughing so Hard ,
wide-lite 1000
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Jun 18, 2019 at 06:47 PM Author: wide-lite 1000

Cat scan 😮Widelite-1000 I’m loving it , That’s a good one😜👏 Thought I was going to Die from Laughing so Hard ,


Hey, I try !!

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