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450W Telecom Equipment Industrial 24VDC Power Supply EMC 90VAC Input High Reliability

    Buy cheap 450W Telecom Equipment Industrial 24VDC Power Supply EMC 90VAC Input High Reliability from wholesalers
     
    Buy cheap 450W Telecom Equipment Industrial 24VDC Power Supply EMC 90VAC Input High Reliability from wholesalers
    • Buy cheap 450W Telecom Equipment Industrial 24VDC Power Supply EMC 90VAC Input High Reliability from wholesalers
    • Buy cheap 450W Telecom Equipment Industrial 24VDC Power Supply EMC 90VAC Input High Reliability from wholesalers
    • Buy cheap 450W Telecom Equipment Industrial 24VDC Power Supply EMC 90VAC Input High Reliability from wholesalers

    450W Telecom Equipment Industrial 24VDC Power Supply EMC 90VAC Input High Reliability

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    Brand Name : MORNSUN
    Model Number : LM450-12Bxx
    Certification : UL/CB/CE
    Price : Negotiated
    Payment Terms : T/T
    Supply Ability : 500Kpcs/month
    Delivery Time : Negotiated
    • Product Details
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    450W Telecom Equipment Industrial 24VDC Power Supply EMC 90VAC Input High Reliability


    450W ACDC Power Supply smart home enclosed type


    Descriptions


    LM450-12Bxx series is one of Mornsun’s enclosed AC-DC switching power supply.It features AC input and at the same time accepts DC input voltage,cost-effective,high efficiency and high reliability.These converters offer excellent EMC performance and meet IEC/EN61000-4,CISPR32/EN55032,UL/EN/IEC62368,GB4943 standards and they are widely used in areas of industrial,LED,street light control, electricity,security, telecommunications,smart home,etc.


    Features

    • Input voltage Range: 176 - 264VAC or 240 - 373VDC
    • Accepts AC or DC input (dual-use of same terminal)
    • Operating ambient temperature range: -30℃ to +70℃
    • Compact size with a low 1U profile
    • LED indicator for power on
    • Operating up to 5000m altitude
    • Output short circuit, over-current, over-voltage, Over-temperature protection
    • Safety according to UL/EN/IEC62368, GB4943
    • Built-in DC fan

    Specifications


    Selection Guide

    Certification


    Part No.*

    Output Power(W)

    Nominal Output

    Voltage and Current (Vo/Io)

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

    CE

    LM450-12B1245012V/37.5A10.2-13.8854000
    LM450-12B1545015V/30A13.5-18863300
    LM450-12B24451.224V/18.8A21.6-28.8871500
    LM450-12B27450.927V/16.7A24.3-29.7871500
    LM450-12B3645036V/12.5A32.4-39.687.51000
    LM450-12B48451.248V/9.4A43.2-52.888470
    Note:*Use suffix “C” for terminal with protective cover and suffix “Q” for conformal coating.
    Input Specifications
    ItemOperating ConditionsMin.Typ.Max.Unit
    Input Voltage RangeAC input176--264VAC
    DC input240--373VDC
    Input Voltage Frequency47--63Hz
    Input Current230VAC--56A
    Inrush Current230VACCold start--6080
    Leakage Current240VAC----2mA
    Hot PlugUnavailable
    Output Specifications
    ItemOperating ConditionsMin.Typ.Max.Unit
    Output Voltage AccuracyFull load range12V--±1.5--

    %

    15V/24V/27V/36V/48V--±1--
    Line RegulationRated load--±0.5--
    Load Regulation0% - 100% load12V--±1--
    15V/24V/27V/36V/48V--±0.5--
    Output Ripple & Noise*20MHz bandwidth (peak-to-peak value)----200mV
    Temperature Coefficient--±0.03--%/℃
    Minimum Load0----%
    Hold-up Time230VAC--16--ms
    Short Circuit ProtectionRecovery time <8s after the short circuit disappear.Hiccup, continuous, self-recover
    Over-current Protection≥110% Io, hiccup, self-recover

    Over-voltage Protection

    12V13.8V-17.62V(Hiccup, self-recover)
    15V18V-23.5V(Hiccup, self-recover)
    24V30V-38V(Hiccup self-recover)
    27V32V-41V(Hiccup self-recover)
    36V45V-52V(Hiccup self-recover)
    48V55.6V-68.2V(Hiccup, self-recover)
    Over Temperature ProtectionHiccup, self-recover
    Note:*The “Tip and barrel method” is used for ripple and noise test, output parallel 47uF electrolytic capacitor and 0.1uF ceramic capacitor, details please refer to Enclosed Switching Power Supply Application Notes.
    Mechanical Specifications
    Case MaterialMetal (AL1100, SGCC)
    Dimensions215.00 x 115.00 x 30.00 mm
    Weight750g (Typ.)
    Cooling MethodForced air cooling

    Dimensions and Recommended Layout



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