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350W Security Alarm AC DC Open Frame Power Supply ES60601 Universal Input LOF350-20Bxx

    Buy cheap 350W Security Alarm AC DC Open Frame Power Supply ES60601 Universal Input LOF350-20Bxx from wholesalers
     
    Buy cheap 350W Security Alarm AC DC Open Frame Power Supply ES60601 Universal Input LOF350-20Bxx from wholesalers
    • Buy cheap 350W Security Alarm AC DC Open Frame Power Supply ES60601 Universal Input LOF350-20Bxx from wholesalers
    • Buy cheap 350W Security Alarm AC DC Open Frame Power Supply ES60601 Universal Input LOF350-20Bxx from wholesalers

    350W Security Alarm AC DC Open Frame Power Supply ES60601 Universal Input LOF350-20Bxx

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    Brand Name : MORNSUN
    Model Number : LOF350-20Bxx Series
    Certification : CE/UL/CB
    Price : Negotiated
    Payment Terms : T/T
    Supply Ability : 500Kpcs/month
    Delivery Time : Negotiated
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    350W Security Alarm AC DC Open Frame Power Supply ES60601 Universal Input LOF350-20Bxx

    350W AC DC Open Frame Switching Power Supply with PFC function single output


    Descriptions

    LOF350-20Bxx series is one of Mornsun’s open frame AC-DC switching power supply and suitable for all kinds of BF type (be accessible to patients) medical systemequipment.It features universal AC input and at the same time accepts DC input voltage,cost-effective,built-in active PFC function,high efficiency and high reliability.These converters offer excellent EMC performance and meet IEC/EN/UL62368, GB4943,IEC/EN60335,IEC/EN61558,IEC/EN/ES60601 standards and they are widely used in areas of industrial,Plant lighting,LED,street light control, electricity,security,telecommunications,smart home,medical,etc.


    Features

    • l Universal 90 - 264VAC or 127 - 370VDC input voltage
    • l Compact size: 5” × 3” × 1”
    • l Accepts AC or DC input (dual-use of same terminal)
    • l Operating ambient temperature range: -40℃ to +70℃
    • l Built-in active PFC function
    • l High I/O isolation test voltage up to 4000VAC
    • l Extremely low leakage current<0.1mA
    • l Stand-by power consumption<1.0W
    • l The base plate with conformal coating
    • l Output short circuit, over-current, over-voltage protection, over-temperature protection
    • l Installing in system of Safety Class I/II is available
    • l Suitable for BF application
    • l Operating altitude up to 5000m

    Specifications


    Selection Guide

    Certification


    Part No.

    Cooling methodOutput Power* (W)

    Nominal Output

    Voltage and Current (Vo/Io)

    Output adj. Range (V)Efficiency at 230VAC (%) Typ.*Max. Capacitive Load (µF)

    UL/EN/IEC


    LOF350-20B12

    Air cooling18012V/15A

    11.4-12.6


    92


    6000

    20.5CFM30012V/25A

    LOF350-20B15

    Air cooling18015V/12A

    14.25-15.75


    92


    5000

    20.5CFM32515V/21.67A

    --


    LOF350-20B18

    Air cooling18018V/10A

    17.1-19.9


    92.5


    4000

    20.5CFM32418V/18A

    LOF350-20B19

    Air cooling180.519V/9.5A

    17.1-19.9


    92.5


    4000

    20.5CFM324.919V/17.1A

    UL/EN/IEC


    LOF350-20B24

    Air cooling199.924V/8.33A

    22.8-25.2


    93


    3200

    20.5CFM350.424V/14.6A

    LOF350-20B27

    Air cooling199.827V/7.4A

    25.65-28.35


    93


    2600

    20.5CFM35127V/13A

    LOF350-20B36

    Air cooling200.1636V/5.56A

    34.2-37.8


    93


    2000

    20.5CFM350.2836V/9.73A

    LOF350-20B48

    Air cooling200.148V/4.17A

    45.6-50.4


    94


    2000

    20.5CFM350.448V/7.3A

    EN


    LOF350-20B54

    Air cooling199.854V/3.7A

    51.3-56.7


    94


    2000

    20.5CFM35154V/6.5A

    Notes: 1.*Under any conditions, the total power of the product should not exceed the rated power. When the output voltage is increased, the total output power cannot exceed the rated output power, when the output voltage is decreased, the output current cannot exceed the rated output current; 2.*When measuring the full load efficiency, the fan should be connected to an external power supply. Fan loss is not included in the input power;

    3.*LOF Products with shell is also available, named LOF350-20Bxx-C.

    Input Specifications
    ItemOperating ConditionsMin.Typ.Max.Unit

    Input Voltage Range

    AC input90--264VAC
    DC input127--370VDC
    Input Voltage Frequency47--63Hz

    Input Current

    115VAC----4

    A

    230VAC----2

    Inrush Current

    115VAC

    Cold start

    --50--
    230VAC--75--

    Power Factor

    115VAC

    Full load

    0.98----

    --

    230VAC0.95----
    Leakage Current240VAC<0.1mA; Single fault <0.5mA
    Hot PlugUnavailable
    Output Specifications
    ItemOperating ConditionsMin.Typ.Max.Unit

    Output Voltage Accuracy*


    Full load range

    12V/15V/18V/19V--±3--

    %

    24V/27V/36V/48V/54V--±2--
    Line RegulationRated load--±0.5--
    Load Regulation0% - 100% load--±1--

    Output Ripple & Noise*


    20MHz bandwidth (peak-to-peak value)

    12V/15V/18V/19V----120

    mV

    24V----150
    27V/36V----200
    48V/54V----250
    Temperature Coefficient--±0.03--%/℃
    Minimum Load0----%

    Hold-up Time


    230VAC, full load

    Air cooling1214--

    ms

    20.5CFM68--
    Stand-by Power Consumption230VAC----1.0W
    Short Circuit Protectionrecover time <5s after the short circuit disappearConstant current, continuous, self-recover
    Over-current Protection≥110%, self-recover

    Over-voltage Protection

    12V≤15.0V

    Output voltage turn off, re-power on for recover

    15V≤18.5V
    18V≤ 23.7 V
    19V≤ 23.7 V
    24V≤30.0V
    27V≤33.5V
    36V≤45.0V
    48V≤59.5V
    54V≤63.0V
    Over-temperature Protection*Output voltage turn off, re-power on for recover after the temperature drops.

    Fan power

    12V/15V/24V/36V/48V/54V

    Offer output power of 12V/0.5A with output

    voltage accuracy ±15%

    18V/19VOffer output power of 12V/0.5A with output voltage accuracy -15% - +25%
    27VOffer output power of 12V/0.5A with output
    Mechanical Specifications
    Case MaterialOpen frame
    Dimensions127 × 76.2 × 25.4 mm
    Weight295g (Typ.)
    Cooling Method*Air cooling (180W/200W) / 20.5CFM (300W/325W/350W)
    Notes: *Please refer to the product characteristic curve for cooling method and power derating.

    Dimensions and Recommended Layout



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