More informationFixed output DC-String constant voltage built-in LED driver ¦ Compatible with other DC-String components ¦ Max. output power 75 W ¦ Up to 92 % 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) ¦ Low profile metal casing with white cover ¦ Type of protection IP20 ¦ DC-String compatible ¦ Intelligent Temperature Guard (overtemperature protection) ¦ Short-circuit protection ¦ Overload protection