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    Switching Power Supplies

    Switching power supply, or switched-mode power supply (SMPS), is to utilize the electronic switching devices (such as transistor, MOFET, thyristor, etc.) for constantly switching on and off through the control circuit to make input voltage pulse modulation, so as to achieve DC/AC, DC/DC voltage conversion, output voltage adjustable and automatic voltage regulator. The SMPS power supplies are now widely applied to electronic devices by virtue of its outstanding performance in small size, light weight and high efficiency.
    The switching power supplies on ATO.com can convert universal AC input to 5V/15V/12V/24V/48V DC output with short circuit, overload and overvoltage protection, complying with safety & EMC standards. High quality 50W ~ 400W SMPS power supply is an ideal choice for switching on & off LED light strips, computers, printers and other power tools, office devices, household appliances or industrial equipment.

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    5V DC 10A 50W Switching Power Supply

    $42.15
    SKU: ATO-SMPS-50-5
    Switching power supply (SMPS) has full range AC input, converting 110V/220V AC to 5V DC with rated current 10A and rated power 50W, cooling by free air convection. High quality and low price switch-mode power supply is an ideal choice for LED light strips, computers, printers, monitoring equipment and industrial control.

    12V DC 4.2A 50W Switching Power Supply

    $42.15
    SKU: ATO-SMPS-50-12
    12V DC switching power supply with universal AC input, works at 4.2A rated current and 50W rated power with short circuit and overload protection, economical price and high reliabiity SMPS power supply for office devices, household appliance and industrial equipment.

    15V DC 3.4A 50W Switching Power Supply

    $42.15
    SKU: ATO-SMPS-50-15
    High quality and low cost 50W switching power supply converts 110V/220V AC to 15V DC, with 3.4A rated current, cooling by free air convection, high performance SMPS widely used in lighting, household appliances, monitoring equipment and indstrial control.

    24V DC 2.1A 50W Switching Power Supply

    $42.15
    SKU: ATO-SMPS-50-24
    24V DC 2.1A 50W switching power supply has universal AC input, with short circuit, overload and overvoltage protections, cooling by free air convection. Cheap switch-mode power supply suitable for light strips, computers, printers, monitoring system, etc.

    5V DC 20A 100W Switching Power Supply

    $46.15
    SKU: ATO-SMPS-100-5
    5V DC, 100W switching power supply can convert full range AC (selected by switch) to DC, current rating to 10A. Cheap and reliable SMPS power supply for wide applications like LED lamps, security cameras, communications equipment, industrial control, and household appliances.

    12V DC 8.5A 100W Switching Power Supply

    $46.15
    SKU: ATO-SMPS-100-12
    Switching power supply converts full range AC to DC 12V, rated current 8.5A and rated power 100W, with overvoltage and overload protection. High quality and high efficiency SMPS power supply suitable for light strip, computer, printer, industry control system, and home appliances.

    24V DC 4.5A 100W Switching Power Supply

    $46.15
    SKU: ATO-SMPS-100-24
    Low price 24V DC switching power supply has universal AC input voltage (selected by a switch), 4.5A rated current and 108W rated power, cooling by free air convection, short circuit and overload protection, ideal SMPS power supply for all kinds of applications.

    48V DC 2A 100W Switching Power Supply

    $46.15
    SKU: ATO-SMPS-100-48
    48V DC switching power supply converts universal AC input to DC output with rated current 2A. High performance and favorable price SMPS has a wide range of application in power tools, office equipment, home appliance and industrial control equipment.

    5V DC 30A 150W Switching Power Supply

    $51.34
    SKU: ATO-SMPS-150-5
    Favorable price and high quality 150W switching power supply converts 110V AC/220V AC to 5V DC with rated current 30A . Reliable SMPS with short circuit, overload and overvoltage, ideal for LED strip, computer, printer, monitoring camera, industrial control, etc.

    12V DC 12.5A 150W Switching Power Supply

    $51.34
    SKU: ATO-SMPS-150-12
    12V DC 150W switching power supply convert full range AC power to 12V DC, rated current 12.5A, Cooling by free air convection and with short circuit, overvoltage and overload protection. High price-effective and reliability SMPS has a wide applications such as LED light strips, computers, printers, TV, radio, air compressors, vehicle and so on.

    15V DC 10A 150W Switching Power Supply

    $51.34
    SKU: ATO-SMPS-150-15
    Favorable price and high quality 15V DC 10A 150W switching power supply has dual input voltage: AC 110V/220V which is selectable by switch, ideal SMPS power supply for keeping the voltage stability and ensuring the safety in use.

    24V DC 6.5A 150W Switching Power Supply

    $51.34
    SKU: ATO-SMPS-150-24
    High efficiency 24V DC switching power supply converts universal AC to DC with 6.5A rated current and 156W rated power. This SMPS power supply can protect itself from short circuit, overload and overvoltage, cooling by free air convection.

    12V DC 16.5A 200W Switching Power Supply

    $55.58
    SKU: ATO-SMPS-200-12
    12V DC switching power supply (SMPS) works at rated power of 200W and rated current 16.5A with low price and high quality. Great SMPS power supply with short circuit, overload and overvoltage protections, widely used at office devices, household appliance and industrial equipment.

    24V DC 8.3A 200W Switching Power Supply

    $55.58
    SKU: ATO-SMPS-200-24
    Low price switching power supply transforms the full range of AC input to a stable DC voltage of 24V at the rated power 200W and rated current 8.3A, high efficiency and high reliability SMPS ideal for LED lights, printers, computers, monitoring cameras, industrial control, etc.

    48V DC 4.2A 200W Switching Power Supply

    $55.58
    SKU: ATO-SMPS-200-48
    200W switching power supply converts AC input to 48V DC at a rated current of 4.2A with short circuit, overload and overvoltage protections. Favorable price SMPS is high efficiency and high reliability, ideal power supply for wide applications.

    24V DC 10A 240W Switching Power Supply

    $58.08
    SKU: ATO-SMPS-250-24
    240W switching power can convert AC power to DC 12V (20A rated current) or 24V (10A rated current). Low cost and high quality SMPS has short circuit, overload and overvoltage protection to make it ideal for wide use in power tools, household appliance, office devices and industrial control.

    12V DC 25A 300W Switching Power Supply

    $65.34
    SKU: ATO-SMPS-300-12
    Low price 300W switching power supply converts universal AC to 12V DC at rated current of 25A. Quality SMPS power supply has built-in DC fan for cooling and short circuit, overload and overvoltage protections, ideal for all kinds of electrical equipment or devices.

    15V DC 20A 300W Switching Power Supply

    $65.34
    SKU: ATO-SMPS-300-15
    15V DC 20A 300W switching power supply can convert universal AC power to DC power, cooling by built-in DC fan, with short circuit, overload and overvoltage protections. High price-effective and reliability SMPS ideal for a wide range of applications like computer, printer, LED light, monitoring camera, etc.

    24V DC 12.5A 300W Switching Power Supply

    $65.34
    SKU: ATO-SMPS-300-24
    Favorable price and high quality 24V DC 12.5A switching power supply convert full range of AC to DC at the 300W rated power. Compact size SMPS power supply is cooled by built-in DC fan, with short circuit, overload and overvoltage protection, widely used in almost all of the electronic equipment.

    24V DC 16.6A 400W Switching Power Supply

    $68.48
    SKU: ATO-SMPS-400-24
    400W switching power supply has univeral AC input and output voltage 24V DC. SMPS power supply is high performance and low price with wide applications in the industry like drilling machine, air compressor, solar system, wind power generation ect.
    Switching Power Supplies

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