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Transformers(Secondary voltage:AC100-110-115)

A transformer is a device that changes the voltage, also called a power transformer. Performs the step-down and step-up of AC voltage, and makes adjustments necessary for use in electronic devices. The transformer has a structure in which a primary coil and a secondary coil are wound around an iron core. Depending on the position of the iron core and the coil, it is divided into an inner iron type where the coil covers the iron core and an outer iron type where the iron core is outside the coil. Wiring methods are classified into two types: single-phase, which is a 100 V power supply used in offices, and three-phase, which is a 200 V power supply that sends a large amount of power. The winding of the coil is usually compound wound in which the primary and secondary sides are insulated, but there are also smaller auto transformers. There are also types that can be connected with the cover attached, types that can be used overseas and in Japan, portable types that are suitable for on-site construction with different power and voltage, etc.
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  • 4 Day(s) or Less
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  • 17 Day(s) or Less
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Brand
Product Series
Days to Ship
Primary voltage(V)
Capacity(kVA)
Secondary voltage(V)
Number of phases/winding
Insulation type
Input/output terminal shape
Dimension vertical(mm)
Shield presence
With/without Case
Dimension width(mm)
Dimension depth(mm)

    Transformer SJ21-E Series

      Transformer SN21-E Series

        Power Supply Transformer, SG21-E Series

        Brand

        SWALLOW ELECTRIC

        SWALLOW ELECTRIC

        SWALLOW ELECTRIC

        Product Series

        Transformer SJ21-E Series

        Transformer SN21-E Series

        Power Supply Transformer, SG21-E Series

        Days to Ship 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more
        Primary voltage(V)AC180-200-220AC200-220-230-240AC190-200-210
        Capacity(kVA)0.1 ~ 50.1 ~ 50.1 ~ 5
        Secondary voltage(V)AC100-110-115AC100-110-115AC100-110-115
        Number of phases/windingSingle-phase/Double-windingSingle-phase/Double-windingSingle-phase/Double-winding
        Insulation typeA type / E Type / B TypeA type / E Type / B TypeA type / E Type / B Type
        Input/output terminal shapeUp screw type terminal blockUp screw type terminal blockUp screw type terminal block
        Dimension vertical(mm)102 ~ 240102 ~ 240102 ~ 240
        Shield presenceAvailableAvailableAvailable
        With/without CaseNANANA
        Dimension width(mm)96 ~ 25096 ~ 25096 ~ 250
        Dimension depth(mm)103 ~ 240103 ~ 240103 ~ 240

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