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Cree 48" LED replacement

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2ManyProjects

Well-known member
Joined
Jul 18, 2013
Messages
757
Tired of my old ballast fluorescent light giving me start up problems so I was looking at this:

http://www.cree.com/lighting/products/indoor/upgrade-solutions/ur-series

These kits are about $150 :shocking: from Ganger but if they work well...

I've never used them; but my first reaction is, that's an AWFUL lot of money just to solve a start-up problem. For a lot less, you could simply replace your old ballast(s) and tubes, or even the whole fixture, with more reliable fluorescent equivalents.

Or, if you are bound and determined to go LED, then there are probably better ways. For example, IF your ceilings are high enough, these:

http://www.homedepot.com/p/Lithonia-Lighting-2-ft-White-LED-High-Bay-Light-IBH-11L-MV/203812710
6c03025b-1f9f-4883-84bd-441d389f7baf_1000.jpg


would provide about 3-4 times the light, for only marginally more money.

 
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wfopete

Well-known member
Joined
Sep 6, 2009
Messages
502
Location
Somewhere North of Dover, AR
Well the Chinese won on this issue. My wife didn't like the "Industrail" look of the fluorescent light even though it was recessed in the ceiling so it was nixed. I went to Blowes and found this for $80:

http://www.lowes.com/pd_442144-7577...ro+led+flush+mount+ceiling+fixture&facetInfo=

Install was EZ but with Chinese quality stuff.

21.65-in W White Ceiling Flush Mount

44-watt LED ceiling fixture
2200 lumens of brightness
Dimmable,41K cool white light.

It looks good, the light is bright and wife likes the dimming feature. No buzz or humming noises, instant on.

Done.
 
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Todd.Brock

Well-known member
Joined
Jul 15, 2008
Messages
4,250
Location
Cincinnati
We have a project at our church to replace fluorescents with LED bulbs. They require some rewiring as they don't use the ballast. They are 4 ft , look exactly like the flourescent, mini pin set up on a t8. Basically , you take out the ballast and rewire one tombstone with hot and the other en with a ground directly connected to the supply. Look no different than fluorescent lighting.

I believe the project man said the bulbs were about 29 bucks each with non profit discount , etc...I will email and ask about the specifics. I don't remember the specific brand or anything.
 
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wfopete

Well-known member
Joined
Sep 6, 2009
Messages
502
Location
Somewhere North of Dover, AR
We have a project at our church to replace fluorescents with LED bulbs. They require some rewiring as they don't use the ballast. They are 4 ft , look exactly like the flourescent, mini pin set up on a t8. Basically , you take out the ballast and rewire one tombstone with hot and the other en with a ground directly connected to the supply. Look no different than fluorescent lighting.

I believe the project man said the bulbs were about 29 bucks each with non profit discount , etc...I will email and ask about the specifics. I don't remember the specific brand or anything.

I'd like to know more about those. It would have cost me $120 dollars to do the retro fit on my light @ $30 per bulb.
 
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