40 Watt 12 Volt 3.34 Amp Enclosed LED Driver Power Supply with PFC & Dimming

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$26.80 ea

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  • Jameco Part no.: 2221085
  • Manufacturer: MEAN WELL
  • Manufacturer no.: NPF-40D-12
  • NCNR (Non-Cancelable, Non Returnable)
  • HTS code: 8504409520
  • Electronics Parts Locator
# of units Price
1+ $26.80
5+ $24.40
25+ $22.21

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40 Watt 12 Volt 3.34 Amp Enclosed LED Power Supply with PFC & Dimming

12 Volts @ 3.34 Amps, Constant current region: 7.2-12V

The NPF-40D is a 40 watt waterproof single-output LED power supply series. In addition to the fundamental LED driving function, the NPF-40D is equipped with a built-in 3 in 1 dimming function (0-10VDC, PWM signal or resistance) that simplifies brightness adjustment for system designers to achieve light reduction and energy conservation. The entire series adopts the universal input range from 90-305VAC and incorporates built-in power factor correction (PFC). The enclosure design is a 94V-0 flame retardant plastic case. The interior is full potted with silicone that enhances the heat dissipation and allows the power supply to meet the anti-vibration demand up to 5G; it also conforms to IP67 level enabling the power supply to be used in highly dusty and highly humid harsh environments.

Providing a high efficiency up to 86% and a low no load power consumption below 0.5W, NPF-40D can satisfy the energy saving demand of new generation LED lighting. The class 2 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 within the temperature range of -40 to +70°C and complies with the relevant global lighting safety certification.

Features

  • Universal AC input / Full range (up to 305 VAC)
  • Built-in active PFC function
  • High efficiency up to 86%
  • Protections: Short circuit / over current / over voltage / over temperature
  • Cooling by free air convection
  • Fully isolated plastic case
  • Fully encapsulated with IP67 level
  • Class 2 power unit, no FG (field ground)
  • Built-in 3-in-1 dimming function (0-10 VDC or PWM signal or resistance)
  • Suitable for dry, damp or wet locations
  • No load power consumption, <0.5W
  • 5 year warranty

    Applications

  • Indoor LED lighting
  • Decorative LED lighting
  • Architecture lighting
  • Moving signs
  • Tunnel lighting


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  • Specification Value
    Output Voltage12 VDC
    Output Current3.34 A
    Output RangeN/A
    Input Voltage90 VAC to 305 VAC
    Output Connector TypeStripped and Tinned
    Length5.91 in.
    Width2.09 in.
    Height1.38 in.
    PFC FunctionYes
    Agency ApprovalsUL, CUL, CB, CE, EN, ENEC, EAC, CCC
    Power Rating40.08 W
    Input Frequency47 Hz to 63 Hz
    Maximum Input Current0.6 A
    Efficiency86%
    Minimum Isolation Voltage3750V
    Minimum Operating Temperature-40°C
    Maximum Operating Temperature70°C
    FamilyNPF-40D
    Number of Outputs1
    ColorSilver
    TypeAuto Switching
    StyleEnclosed
    IP RatingIP67


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