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Old 08-01-2014, 04:29 AM
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Default Possibly a stupid question (need electrical guru)

Is it possible to use a dual 54w t5ho ballast to power 4x 24"t5ho bulbs?

like... run 2 24" bulbs in a series in place of 1 of the 48" bulbs
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Old 08-01-2014, 04:57 AM
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I'll watch this thread as I'm curious

I'd think if you ran the common/yellow to both bulbs and ran the red/blue wires in series you could pull it off .... but I don't know how it needs to be done properly

Some ballasts are dual wireable so maybe

Last edited by gregzz4; 08-01-2014 at 04:59 AM.
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Old 08-01-2014, 05:01 AM
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Splitting the power may work in this way, but you'd obviously need the 'yellow' wires in your setup, or you're out of luck

http://www.nrcan.gc.ca/energy/public.../lighting/6639


Last edited by gregzz4; 08-01-2014 at 05:03 AM.
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Old 08-01-2014, 05:06 AM
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BTW, I think the drawing I posted is incorrect. Go figure from a government site huh ...

It shows 2 yellow wires going to one lamp, with the other lamp having no yellows at all

Is your ballast not labelled ?
If it is it may show you some helpful info
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Old 08-01-2014, 05:35 AM
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Quote:
Originally Posted by gregzz4 View Post
BTW, I think the drawing I posted is incorrect. Go figure from a government site huh ...

It shows 2 yellow wires going to one lamp, with the other lamp having no yellows at all

Is your ballast not labelled ?
If it is it may show you some helpful info
ballast shows no useful info on the matter
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Old 08-01-2014, 05:39 AM
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See if you can pull a combo from here

http://horse.fulham.com/contact-us/wiring-diagrams/
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Old 08-01-2014, 05:43 AM
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Great link Brad
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