40W Single Output Switching Power Supply
NPF-40D series
110
F
M
M
SELV
IP67
■ Features
■ Applications
ꢀIndoor LED lighting
ꢀLED lighting decorative
ꢀLED architecture lighting
ꢀMoving sign
ꢀUniversal AC input / Full range (up to 305VAC)
ꢀBuilt-in active PFC function
ꢀHighefficiency up to 90%
ꢀProtections: Short circuit / Over current / Over voltage
/ Over temperature
ꢀTunnel lighting
ꢀCooling by free air convection
ꢀFully isolated plastic case
ꢀFully encapsulated withIP67 level
ꢀClass Ⅱ power unit, no FG
ꢀClass 2 power unit
ꢀBuilt-in 3 in 1 dimming function
(0~10Vdc or PWM signal or resistance)
ꢀSuitable for dry / damp / wet locations
ꢀNo load power consumption<0.5W
ꢀ5 years warranty
■ Description
NPF-40D is one 40W waterproof single-output LED power supply series. In addition to the fundamental
LED driving function, NPF-40D is equipped witha built-in 3 in 1 dimming function (0~10Vdc, PWM
signal or resistance) that simplifies the brightness adjustment for system designers so as to achieve
light reduction and energy conservation. The entire series adopts the universal input range from
90VAC to 305VAC and incorporates the built-in PFC function. The enclosure design is a 94V-0 flame
retardant plastic case. The interior is fully potted with silicone that enhances the heat dissipation and
allows the power supply to meet the anti-vibration demand up to 5G; it also thus conforms to IP67 level,
enabling NPF-40D to be used in a highly dusty and highly humid harsh environment.
Providing a high efficiency up to 90% and a low no load power consumption below 0.5W, NPF-40D
can satisfy the energy saving demand for the new generation LED lighting. The class Ⅱ design
(without FG pin) and the double insulation weather-resistant cable (SJTW) on the input side make it
convenient for users to flexibly install on various types of lighting systems. The entire series can
operate under the temperature between -40~+70℃ and comply with the relevant global lighting
safety certification.
■ Model Encoding
NPF - 40 D - 12
Output voltage
Built-in 3 in 1 dimming function
Output wattage
Series name
File Name:NPF-40D-SPEC 2015-11-30