Re: Running a 208V radiant ceiling heater from 240V




"Terran Melconian" <te_rem_ra_ove_an_forspam@xxxxxxxxxxxxxx> wrote in
message
news:slrner29b8.6mj.te_rem_ra_ove_an_forspam@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

The 208v 375w panel, when hot and running at the correct voltage, would
draw 1.8A. So, how about putting 3 12v 20watt light bulbs in series
with each? The light bulbs themselves will also provide heat at nearly
perfect efficiency, and presumably the light can be productively used
somehow.

There will be 240 V across these if they blow - they may not be rated for
that. Be careful with such a set-up.








.



Relevant Pages

  • Re: Odd Backbox Question: Okay to apply window tinting to translite?
    ... Strategically remove several of the light bulbs. ... Kim - CARGPB #36 ... translite is way too bright compared to the old one. ... heat...not sure if that's going to trap heat around the boards etc. ...
    (rec.games.pinball)
  • Re: Fluorescent Bench Lights ?
    ... for me to heat with light bulbs than oil. ...  The "Buy efficient Lighting ... Except outside where the waste heat from a conventional incandescent ...
    (alt.home.repair)
  • Re: Laws of Thermodynamics (was: Winter Electric kw/h Savings)
    ... lose some of the energy out the windows, ... Our provincial government wants to ban incandescent light bulbs and wants ... incandescent bulbs lose efficiency because they produce heat. ...
    (rec.food.cooking)
  • Re: procedure for replacing bearings in a 5 hp motor
    ... new bearings on light bulbs to heat em up and swell them, work fast ...
    (rec.crafts.metalworking)
  • Re: Sticky Keys
    ... Light bulbs are point sources of light -- and heat. ... > seen charred wood caused by light bulbs touching the inside front panel. ... > It nearly started a fire! ...
    (rec.music.makers.piano)