product-img
  • small-img

PFM320S-50

DC12V 50W Switching Power Supply

> 90~264Vac wide-range voltage input, meet the requirements in different parts for electric network fluctuation;
> Support supply power to multi-channel cameras simultaneously to meet the demand of different loads for power supply;
> Support the output voltage adjustable: can adjust the output resistance to select the right output voltage (±10%) for different loads, which is flexible in field applications;
> High quality and reliability: Pass 3 months high temperature aging test.
  • Specifications
  • Accessories
  • Download
  • Technical Specification

    Model

    DH-PFM320S-50

    Electrical Specification

    Input Voltage Range

    90~264Vac

    Efficiency

    85.0% (@230Vac)

    Output Voltage

    12Vdc (terminal output)

    Out Voltage Tolerance

    ±5%

    Adjustable Range for DC Voltage

    ±10% (10.8Vdc~13.2Vdc)

    Rated Output Current

    4.2A

    Output Power

    50W

    No Load Power Consumption

    <0.3W

    Protection/Environmental

    Surge Protected

    Line to ground: ±2000V

    Line to line: ±1000V

    ESD

    Contact discharge: ±6000V

    Air discharge: ±8000V

    Working Temperature

    -20~+50(60% output at +70)

    -4~+122(60% output at +158)

    Working Humidity

    <90% RH

    Physical Properties

    Weight

    0.2kg(0.44lb)

    Dimension(LxWxH)

    99mmx82mmx30mm (3.9”x3.23“x1.18”)

    Installation

    Wall mount/Ceiling mount

    Color

    Metallic silver

    Safety Standards

    Certification

    CE, FCC