The LEDTRONIC constant current series by Global Leader Power is an excellent soultion if you look for top quality, reliability and competative price.
These units where designed with most demanding lighting aplications in mind. Usefull in any kind of lamp design. They meet the high requirements for lighting equipement, have compact dimmensions, light weight and are easy to install
The DALI dimmable family is available in either of the followig current versions: 350mA, 700mA, 1050mA, 1400mA