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120W Switching Power Supply

  • Product Overview
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  • 1.Features

    1. Input voltage selected by switch

    2. Protection: short-circuit/ over-load/ over-voltage protection

    3. Cooling by air

    4. 100% full load burn-in test

    5. Output 5V-48Vdc is available

    6. 1 year warranty

    2. Specification

    Model
    Specification
    S-120-12V
    S-120-15V
    S-120-24V
    S-120-48V
    DC Output Voltage
    12V
    15V
    24V
    48V
    Iutput Voltage Error
    ± 1%
    ± 1%
    ± 1%
    ± 1%
    Rated Output Current
    10A
    8A
    5A
    2.5A
    Output Current Range
    0-10A
    0-8A
    0-5A
    0-2.5A
    Tripple and Noise
    120mVp-p
    125mVp-p
    150mVp-p
    150mVp-p
    Iniet Stability
    ± 0.5%
    ± 0.5%
    ± 0.5%
    ± 0.5%
    Tolerance Voltage
    ± 0.5%
    ± 0.5%
    ± 0.5%
    ± 0.5%
    DC Output Power
    120W
    120W
    120W
    120W
    Efficiency
    80%
    81%
    83%
    84%
    Adjustable Range for DC Voltage
    `+10%
    ± 10%
    ± 10%
    ± 10%
    AC Input Voltage Range
    88~132VAC/170~264VAC selected by switch 47~63Hz; 240~370VDC
    Input Current
    2.6A/115V    1.3A/230V
    AC Inrush Current
    Cold-Start Current: 30A/115V, 60A/230V
    Leakage Current
    <1mA/240VAC
    Overload Protection
    105%~150%   Type: Cut Output, Reset: Auto Recovery
    Over Voltage Protection
    …………
    High Temperature Protection
    …………
    Temperature Coefficient
    ± 0.03% /℃ (0~50℃)
    Start, Rise, Hold time
    200ms, 100ms, 20ms
    Vibration
    10~500Hz, 2G 10min,/1cycle, a total of 60 minutes, Each axes
    Withstand Voltage
    Between Input and Output: 1.5KVAC, Input and Shell: 1.5KVAC, Output and Shell: 0.5KVAC
    Isolation Resistance
    Input and Output Intermal: Input and Enclosute, Output and Enclosure: 500VDC/100M Ohms
    Working Temperature and Humidity
    `-10℃~+60℃ (Refer to Output Derating Cutve), 20%~90%RH
    Storage Temperature and Humidity
    `20℃~+85℃, 10%~95%RH
    Overall Dimension
    199*98*38mm
    Weight
    0.66kgs
    Safety Standards
    CE 
    EMC Standards
    Meet FCC Part 15J Conduction class B

    3. Mechanical Dimension


    4.Please Note

    1. The testing condition for the parameter above is: 230VAC input, rated load, 25℃ 70%Rh, Humidity.
    2. Error, include the setting error, line stability and load stability.
    3. Wave test: adopting "A12" double wire for 20MHZ, and 0.1uF&uF capacitor short-circuit for interrupting.
    4. Inlet Voltage Stability test: when is over load, the lowest voltage of inler is representative to the highest voltage.
    5. Load stability test: the load is from 0% to 100%, others 60%.
    6. C2,3 must be knocked down.




  • If you have any enquiry about quotation or cooperation, please feel free to email us at maggie-liu@yqmingwei.com or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.

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