This is an independent constant voltage LED driver from the Tridonic DC-String Dimmable series. Designed with integrated DALI to DC powerline communication bridge (PLC) and a one4all interface (corridorFUNCTION switchDIM DALI and DSI) this driver is an efficient dimming system. It provides a 150 Watt maximum power output and predicts a nominal life-time up to 50000 hours and a 5 year guarantee and has been designed with protective features including overtemperature protection short-circuit protection and overload protection.