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    24V DC 4000W Switching Power Supply

    High performance switch power supply, 24V DC 4000W, uses brand new electronic components, ensuring the production quality of the power supply, with overload, over-voltage, overheating and short circuit protection functions. High quality switching power supply for electronic equipment, LED lighting, home appliance etc.
    SKU: ATO-SMPS-4000-24
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days


    • Excellent magnetic core enameled wire, high temperature resistance
    • High voltage resistance, low loss, high capacity
    • Iron-silicon aluminum magnetic ring, lower working temperature
    • Highly efficient heat dissipation, low fan noise
    • 4000W 24V DC switching power supply has high working efficiency, stable output
    • Exquisite appearance, small size, stable performance


    Model ATO-MS-4000-24
    DC Voltage 24V
    Rated Current 160A
    Rated Power 4000W
    Ripple & Noise 240mVp-p
    Voltage Accuracy ±1%
    Voltage Adjustment Range ±10%
    Load Adjustment Rate <±0.5%
    Line Adjustment Rate <±0.5%
    Input Voltage Range 200V~240VAC
    Frequency Range 47~63Hz
    Efficiency (Typ.) 86%
    AC Current 220VAC, 8A
    Inrush Current 60A 230VAC
    Setup, Rise, Holdup Time 200ms, 50ms, 20ms: 230V AC
    Protection Overload 105~135% rated output power
    Protection type: Constant current limiting, recovers automatically after fault condition is removed.
    Over temperature RTH3: Fan is always running, ≥90°C output shut down.
    Environment Working Temperature -10 ~ +50℃
    Working Humidity 20~90% RH
    Storage Temperature -20~+85℃
    Storage Humidity 10~95% RH
    Safety & EMC Withstand Voltage I/P-O/P: 1.5KVAC I/P-FG: 1.5KVAC O/P-FG: 0.5KVAC
    Leakage Current I/P-O/P, <6mA at 1.5kVAC; <1.5mA at 220VAC
    Isolation Resistance I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC
    Others Dimension 312*190*95mm (L*W*H)
    Weight 7.0kg


    24V DC Switching Power Supply Details

    SMPS Power Supply Applications

    • Power Tools
      Electric Saw, Drilling Machine, Ginder, Sand Blast Machine, Puching Machine, Weeding Machine, Air Compressor, etc.
    • Offices Devices
      Computer, Printer, LCD Monitor, Scanning Machine, etc.
    • Electrics & Household Appliance
      TV, VCRS, Radio, Dust Collector, Fan Lamp or LED Strip, Sewing Machine, Microwave Oven, Fridge/Freezr, Coffemarker, etc.
    • Industrial Equipemnt
      Monitoring Equipment, Shipping, Vehicle, Metalhalide Lamp, Solar System, Wind Power Generation, etc.

    Tips: What causes noise in switching power supply?

    1. The noise generated during the use of the switching power supply. The switching power supply will change the current, resistance and other factors instantaneously in the process of deployment, which will lead to the change of the internal situation of the switching power supply. This kind of change generally has the characteristics of rapidity and rapidity, so it is easy to generate noise and affect the surrounding environment.
    2. Noise generated by the loss of internal components of a switching power supply. Due to the frequent operation of the switching power supply, there is a certain loss of its internal components. Therefore, when the internal components of the switching power supply are lost, it will directly lead to the generation of noise.
    3. Noise is generated by natural factors. The current has strong physical characteristics, and it is easily affected by external natural factors during the operation. For example, during the use of the switching power supply in thunderstorms, it is easy to generate a lot of noise.
    4. Noise generated by the influence of the circuit. The switching power supply has a control effect on the entire circuit system, and the circuit system will also react to the switching power supply under certain conditions, which will affect the switching power supply and cause noise due to questionable circuit system.
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