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Tel:0755-88849659

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Metal Shell Power Supply
12V 25A  power supply with fan

12V 25A power supply with fan

Features:
·AC input voltage range selected by switch
·Small volume,low weight,high efficiency
·Protections:short circuit/over load/over voltage/over temp
·Built-in cooling DC fan
·Cooling fan ON-OFF auto control
·LED indicator for power on
·100% full load burn-in test
·2 Years warranty
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    Description

    odel

    S-300-5

    S-300-12

    S-300-15

    S-300-24

    S-350-27

    S-300-48

      

     

     

    output

    DC voltage

    5V

    12V

    15V

    24V

    27V

    48V

    Voltage tolerance

    ±2%

    ±1%

    ±1%

    ±1%

    ±1%

    ±1%

    Rated current

    50A

    25A

    20A

    12.5A

    11A

    6.5A

    Current range

    0~50A

    0~25A

    0~20A

    0~12.5A

    0~11A

    0~6.5A

    Rated power

    250W

    300W

    300W

    300W

    297W

    312W

    Ripple&noise

    100mvp-p

    150mvp-p

    150mvp-p

    150mvp-p

    150mvp-p

    200mvp-p

    DCvoltage ADJ.range

    -9%~+10%

    ±10%

    ±10%

    ±10%

    ±10%

    ±10%

     

     

    input

    Voltage range

    90~132VAC/180~264VAC(selected by switch),255~373VDC

    frequency

    47~63HZ

    AC current

    6.5A/115VAC,4.0A/230VAC

    efficiency

    78%

    80%

    80%

    82%

    82%

    83%

    Inrush current

    Cold start current25A/115VAC,50A/230VAC

    Leakage current

    < 3.5mA/240VAC

     

    protection

    overload

    Rated output power105%~135% start over load protection

    protection type :rated current limit,auto-recovery after fault condition is removed

    Over voltage

    6.8~8.2V

    15.6~17.8V

    18.6~20.8V

    30.6~33.2V

    33.2~35.6V

    54.8~56.6V

    Protection type:hiccup mode,auto-recovery after fault condition is removed

    Over temperature

    ≥55℃fan on,≤50℃fan off,≥85℃start over temperature protection

    Protection mode:cutoff output,auto-recovery after temperature become normal

    environment

    Working temp,humidity

    -10℃~+60℃,20%~90%RH

    Storagetemp,humidity

    -20℃~+85℃,10%~95%RH non-condensing

    Withstand vibration

    10~500HZ,2G10min/1cycle,period for 60 minutes,each axes

    safety

    Withstand voltage

    I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC

    Isolation resistance

    I/P-O/P,I/P-FG,O/P-FG:100Mohms/500VDC

    Fitstandard

    Safety standard

    Compliance to UL1012

    EMC standard

    Compliance to EN55022,CLASSA

    others

    Dimension

    215*115*50mm(L*W*H)

    Weight/packing

    1.0kg/24pcs/25kg/0.049 m³/1.72CUFT

    note

    1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and25℃of ambient temperature.

    2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.

    3. Tolerance : includes set up tolerance, line regulation and load regulation

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