Within this series, the LPF-40D and LPF-60D power supplies feature a 3:1 dimming function (external voltage: 1-10VDC, PWM, or resistor).
These power supplies are suitable for both humid and dry environments, making them ideal for LED lighting and signage. 
Features:
• Universal AC input (up to 350VAC)
• Protections: Short circuit/Overload/Overvoltage/Overtemperature
• Designed with Class C PFC function
• High efficiency up to 91%
• Completely sealed in a plastic housing
• 3:1 dimming function (1~10VDC, PWM signal or resistor) for the LPF-40D/60D series
• Free airflow ventilation
• Dimensions (LxWxH) LPF-40/60: 162.5 x 42.5 x 32mm - LPF-40D/60D: 162.5 x 43.5 x 32mm
• Complies with all LED lighting standards: EN61347-1, EN61347-2-13, EN6100-3-2 Class C, EN61000-3-3 EN61000-4-2,3,4,5,6,8,11....
• 3-year warranty
