Plugged my t5 into 240v i think

Im pretty sure I plugged my T5 in 240v. Not sure thats possible but either way i was told i blew my ballast and I could get it fixed. Anybody know how to do this or where i could take it to to fix it? this isnt exactly it but very similar...http://www.ebay.com/itm/T5-Grow-Light-24-48-Inches-Fluorescent-T5-HO-High-Output-Bloom-Veg-Clone-4-ft-/271563309513?var=&hash=item3f3a6f41c9:m:mGGJTsHrLjclpCFoPKztuug
Thanx for any help

that should be impossible to do. plugs dont' match up.

you'll need the info off the ballast. any decent electrical supply house should have it or can get it.

Ok thanx.