This is a 150 Watt / 12 Volt indoor IP20 rated cosntant voltage LED driver from the Tridonic Constant Voltage Excite Series. Designed with high efficiency and low power losses, alongside overtemperature, overload and short-circuit protection, this drier is a durable and reliable choice. It has a reliability proven by its nominal 50,000 hour life-time and 5 year guarantee, and complies with CLASS C from minimum to maximum load range according to EN 61000-3-2.