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    Switching Power Supplies

    Switching power supplies, also known as a switch mode power supply (SMPS), are electronic devices that provide efficient and regulated power conversion from one voltage level to another. They are widely used in a variety of electronic devices, including computers, smartphones, televisions, industrial equipment, and more.Switching power supplies offer several advantages over traditional linear power supplies, such as higher efficiency, smaller size, and lighter weight. Here at RS, we stock an extensive range of high-quality, high-efficiency SMPS from industry leading brands including Mean Well, XP Power, Carlo Gavazzi, TRACOPOWER, Cosel, Cotek and of course RS PRO.

    How does a Switching Power Supply Work?

    The basic principle behind switching power supplies involves rapidly switching an electronic switch (usually a transistor) on and off at a high frequency. This creates a square wave-like signal, which is then fed through an inductor and/or a transformer. By controlling the duty cycle (the ratio of on-time to off-time) of the switching signal, the output voltage can be regulated and transformed to the desired level.

    Where are Switching Power Supplies Used?

    Switch power supplies are used in a wide range of applications due to their efficiency, compact size, and versatility. Here are some common areas where SMPS are used: Consumer Electronics, telecommunications, industrial applications, power generators and distributors, automotive, medical equipment, aerospace and defence, renewable energy, home appliances, LED lighting, networking equipment, data centres and gaming and entertainment.

    Is the Switch Mode Power Supply AC or DC?

    A switching mode power supply is designed to convert one form of electrical energy into another. In most cases, the input to an SMPS is AC (alternating current), but the output is typically DC (direct current).The switch mode power supply performs the necessary conversions to ensure that the output voltage is stable, efficient, and suitable for powering electronic devices that typically require DC power.

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    Prijs
    Fabrikant
    Output Voltage
    Output Current
    Power Rating
    Number of Outputs
    Input Voltage
    Mounting Type
    Package Type
    Length
    Width
    Medical Approved
    Embedded
    Depth
    Better World Product
    Better World Verification
    Efficiency
    Series
    Productomschrijving
    Prijs
    Fabrikant
    Output Voltage
    Output Current
    Power Rating
    Number of Outputs
    Input Voltage
    Mounting Type
    Package Type
    Length
    Width
    Medical Approved
    Embedded
    Depth
    Better World Product
    Better World Verification
    Efficiency
    Series
    Excelsys
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    -
    600W
    4
    120 → 380 V dc, 85 → 264 V ac
    Chassis Mount
    Enclosed
    269.75mm
    89mm
    -
    -
    40.4mm
    -
    -
    89%
    -
    Excelsys
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    -
    1.8kW
    1 → 12
    85 → 264 V ac, 120 → 300 V dc
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    Enclosed
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    -
    -
    -
    -
    -
    -
    -
    COOLX1800
    Excelsys
    6 → 15V dc
    20A
    240W
    1
    85 → 264 V ac, 120 → 300 V dc
    -
    Enclosed
    -
    -
    -
    -
    -
    -
    -
    -
    ULTIMOD
    Excelsys
    24 → 58V dc
    6A
    288W
    1
    85 → 264 V ac, 120 → 300 V dc
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    Enclosed
    -
    -
    -
    -
    -
    -
    -
    -
    ULTIMOD
    Excelsys
    -
    -
    1.8kW
    1 → 12
    85 → 264 V ac, 120 → 300 V dc
    -
    Enclosed
    -
    -
    -
    -
    -
    -
    -
    -
    COOLX1800
    Excelsys
    24V dc
    42A
    1.008kW
    1
    85 → 264 V ac, 120 → 300 V dc
    -
    Enclosed
    -
    -
    -
    -
    -
    -
    -
    -
    XSOLO
    Excelsys
    -
    -
    400W
    4
    120 → 380 V dc, 85 → 264 V ac
    Chassis Mount
    Enclosed
    269.75mm
    89mm
    -
    -
    40.4mm
    -
    -
    89%
    -
    Excelsys
    12 → 30V dc
    10A
    240W
    1
    85 → 264 V ac, 120 → 300 V dc
    -
    Enclosed
    -
    -
    -
    -
    -
    -
    -
    -
    ULTIMOD
    Excelsys
    48 → 50.4V dc
    18.75A
    900W
    1
    100 → 240 V ac, 120 → 300 V dc
    -
    Open Frame
    -
    -
    -
    -
    -
    -
    -
    -
    COOLX1800
    Excelsys
    12 → 30V dc
    10A
    240W
    1
    85 → 264 V ac, 120 → 300 V dc
    -
    Enclosed
    -
    -
    -
    -
    -
    -
    -
    -
    ULTIMOD
    Excelsys
    2.5 → 6V dc
    30A
    150W
    1
    100 → 240 V ac, 120 → 300 V dc
    -
    Open Frame
    -
    -
    -
    -
    -
    -
    -
    -
    COOLX1800
    Excelsys
    -
    -
    600W
    1 → 4
    85 → 264 V ac, 120 → 300 V dc
    -
    Enclosed
    -
    -
    -
    -
    -
    -
    -
    -
    ULTIMOD
    Excelsys
    -
    -
    1kW
    1 → 12
    85 → 264V ac
    -
    Enclosed
    -
    -
    -
    -
    -
    -
    -
    -
    COOLX1000
    Excelsys
    5 → 28V dc
    3A
    72W
    1
    85 → 264 V ac, 120 → 300 V dc
    -
    Enclosed
    -
    -
    -
    -
    -
    -
    -
    -
    ULTIMOD
    Excelsys
    3.2 → 6V dc
    40A
    200W
    1
    85 → 264 V ac, 120 → 300 V dc
    -
    Enclosed
    -
    -
    -
    -
    -
    -
    -
    -
    ULTIMOD
    Excelsys
    28 → 58V dc
    6A
    288W
    1
    85 → 264 V ac, 120 → 300 V dc
    -
    Enclosed
    -
    -
    -
    -
    -
    -
    -
    -
    ULTIMOD
    Excelsys
    -
    -
    1kW
    6
    120 → 380 V dc, 85 → 264 V ac
    Chassis Mount
    Enclosed
    269.75mm
    127mm
    -
    -
    40.4mm
    -
    -
    90%
    -
    Excelsys
    6V dc
    40A
    200W
    1
    120 → 380 V dc, 85 → 264 V ac
    Chassis Mount
    Enclosed
    269.75mm
    127mm
    -
    -
    40.4mm
    -
    -
    90%
    -
    Excelsys
    3.6V dc
    50A
    125W
    1
    120 → 380 V dc, 85 → 264 V ac
    PCB Mount
    Enclosed
    269.75mm
    127mm
    -
    -
    40.4mm
    -
    -
    90%
    -
    Excelsys
    3 → 30V dc
    4A
    120W
    2
    100 → 240 V ac, 120 → 300 V dc
    -
    Open Frame
    -
    -
    -
    -
    -
    -
    -
    -
    COOLX1800
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