Inverters for fluorescent tubes - CTL series With an experience of more than 20 years in the study and manufacturing of lighting converters, KST now proposes the ".4" version of the CTL series inverters This version is more robust, has a better efficiency and gives the fluorescent tubes a better luminosity. Our CTL inverters have the exceptional property to maintain the power in the tubes almost constant for the whole voltage power supply range. This new version also has a higher resistance to vibrations. KST proposes 22 types of different converters, the power range going from 6W to 72W, and 5 power supply voltage ranges. A separate version (KTL series) has been developed according to the same specifications but with a different housing in accordance with standard EN50311 and a WAGO type connector Our products are used in railways, metros, bus , coaches... General information : Technical brochure EMC tests : EMC tests report