Power supply unit (CV, DC), LONG-FLAT, CV, LT-150-48, Constant voltage, 150.0 W, Rated Input Voltage: 220-240 V/AC, Output Voltage: 48 V/DC, Output Current: 0-3125 mA, Plastic, Black, Length: 335 mm, Width: 30 mm, Height: 21.6 mm, Protection class II/protective insulation, Working Temperature: -20 to 45 °C, Life Time: 30000 h, IP 20, Ideal for concealed mounting in ceiling coves, Flicker-free, Secured against short circuits and overloads, Overheating protection