Mere informationIndependent dimmable DC-String constant voltage LED driver ¦ Compatible with other DC-String components ¦ DALI bridge with DC powerline communication (PLC) ¦ one4all interface (corridorFUNCTION, switchDIM, DALI, DSI) ¦ Max. output power 150 W ¦ Up to 93 % efficiency ¦ Nominal lifetime up to 50,000 h ¦ For luminaires of protection class I and protection class II ¦ 5 years guarantee (conditions at www.tridonic.com) ¦ Casing: polycarbonate, white ¦ Type of protection IP20 ¦ DC-String compatible ¦ Intelligent Temperature Guard (overtemperature protection) ¦ Short-circuit protection ¦ Overload protection