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    24V DC 3000W Switching Power Supply

    24V DC switching power supply 3000w with constant voltage, constant current overload, over-voltage, overheating and short circuit protection functions. Wide input voltage range, steady and precise output voltage. Great power transformer for electronic equipment, LED lighting, home appliance, etc.
    SKU: ATO-SMPS-3000-24
    30-day Returns
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    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
    • 3000W 24V DC switching power supply has high working efficiency, stable output
    • Exquisite appearance, small size, stable performance


    Model ATO-MS-3000-24
    DC Voltage 24V
    Rated Current 120A
    Rated Power 3000W
    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.) 85.5%
    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 6.0kg


    24V DC Switching Power Supply Details 

    SMPS Power Supply Application

    • 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: Three advantages of switching power supply

    1. Low power consumption and high efficiency. In the switching power supply circuit, under the excitation of the excitation signal, the transistor V works alternately in the on-off and off-on switching states, the conversion speed is very fast, and the frequency is generally about 50kHz.
    2. Small size and light weight. The switching power supply does not use a bulky power frequency transformer. Since the dissipated power on the adjustment tube V is greatly reduced, the larger heat sink is omitted. Due to these two reasons, the switching power supply is small in size and light in weight.
    3. Wide range of voltage regulation. The output voltage from the switching power supply is regulated by the duty cycle of the excitation signal, and the variation of the input signal voltage can be compensated by frequency modulation. In this way, when the power frequency grid voltage changes greatly, it can still ensure a relatively stable output voltage. Therefore, the voltage regulation range of the switching power supply is very wide, and the voltage regulation effect is very good.
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