Lighting confirmation for my diy light

[bastovan20]

better maybe to choose from here,its stocked in germany..so my friend in austria can order it.
prices are a bit high..
i cannot find anything with diameter od 10 cm and high of 7 cm..
but i think some of theese will do the job?
http://www.ebay.de/sch/i.html?_from...lkörper.TRS0&_nkw=pin+fin+Kühlkörper&_sacat=0

 

[bastovan20]

only to chosee right reflectors or lenses now for citizen 1212 cob

 

[BigSm0]

Luckily in the USA heat sinks are easy to purchase and they come pre drilled and tapped for the ideal holders. I can't read some of the descriptions but that's a huge deal to me and most others. I'm also familiar with mecha tronix from cdi's parts lists.

Here is the ideal holder from them. They don't list a price on the bjb though. These you will want to get matched to the heat sink.
https://led.cdiweb.com/ProductDetail/502204CT-IDEAL-INDUSTRIES-INC/571981/

 

[BigSm0]

This is basically what you would need. Rated for 50 watts and pre drilled and tapped for the ideal holder.

https://led.cdiweb.com/ProductDetail/LPF11180ZHEC-MechaTronix/573585/

 

[bastovan20]

hey,i just orderd 10 pcs of http://www.ebay.com/itm/10x-CITIZEN...530321?hash=item1a1c744011:g:f5sAAOSwV0RXvaBz

10 pcs of http://www.ebay.com/itm/60mm-12V-In...605835?hash=item19e9e9f30b:g:ZS8AAOSwPYZU9BcM

10 pcs of http://www.ebay.com/itm/Aluminum-He...79078e3&pid=100033&rk=7&rkt=8&sd=111298605835

and I just need to check about driver..this is the thing I need?
http://www.ebay.com/itm/MEAN-WELL-P...sh=item3acb6cc96c:g:dDEAAOSw~oFXIym0#shpCntId

to run 5 cobs per one driver at 30w

im still affraid to buy driver,until i get a permission from you

 

[bastovan20]

passive heat sinks are expensive for me..

i checked it..

can you recomande me some reflector and cob holders for citizen 1212 cobs?

 

[BigSm0]

Yes that driver being 4.2 amp puts you at 840ma each cob and close to 30 watts each. That driver amperage requires you to run the cobs parallel and not the typical series. You can jump from cob to cob but you do need to connect a positive and negative from each cob to the next.

 

[BigSm0]

That's the reflector adapter
https://www.cdiweb.com/ProductDetail/502100AN-IDEAL-INDUSTRIES-INC/571983/

This is the holder
https://www.cdiweb.com/ProductDetail/502204CT-IDEAL-INDUSTRIES-INC/571981/

And here is a good reflector
https://www.cdiweb.com/ProductDetail/F13838ANGELINAXW-LEDiL/569617/

 

[bastovan20]

or this one https://www.alibaba.com/product-det...60366740183.html?spm=a2700.7724838.0.0.fwiuHX

im bit confused with this..becouse for one it says 12a and the other one 36a

 

[bastovan20]

thank you for info about those part,i will look them up