Hello,
check the list some of the available DALI power supplies on the market below:
Tridonic - Dali PS1, Dali PS2, Dali PS3 Recom - RELV4-16 Foxtron - DALIpwr Lunatone - Dali PS, Dali PS2, Dali PS128, etc...Foxtorn is commnonly available in Czech since its a company located in Prague.