T5 ballast question

[rustyjames]

Anyone have experience, or know if these ballasts are good/proper? The 9.5" suits my application.

http://www.bulbsdepot.com/kteb-224ho-uv-ps-sl.html

 

[gus6464]

At 24W ballast and power factor are good. At 39W the ballast factor is quite mediocre. So if you are sticking with 2ft T5 bulbs you will be fine.

 

[rustyjames]

Thank you, sir. Yes I will be running 24 watt bulbs.

I have a 30" Coralife 4 bulb t5 fixture that came with 30" t5 lamps (which severely limits my bulb choices), so I've gutted it, cut down the reflector, repositioned the end caps and plan on installing 24" bulbs.

The ballasts I was unsure about. The Centium were too long for my application so I wanted to get an opinion if these would work.

Thanks again.