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Transformers(Insulation type:A type Page2)

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.
Days to Ship
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  • 4 Day(s) or Less
  • 5 Day(s) or Less
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  • 8 Day(s) or Less
  • 9 Day(s) or Less
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  • 17 Day(s) or Less
Brand
Product Series
CAD
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)

    SG11-E Series, Power Supply Transformer

      Power Supply Transformer, SG21-E Series

        Single-phase Auto Power Transformer, SOK21 Series

          Surge And Noise Absorbing Transformer, VS Series

            Multi transformer with M21LED series

            Brand

            SWALLOW ELECTRIC

            SWALLOW ELECTRIC

            SWALLOW ELECTRIC

            SWALLOW ELECTRIC

            SWALLOW ELECTRIC

            Product Series

            SG11-E Series, Power Supply Transformer

            Power Supply Transformer, SG21-E Series

            Single-phase Auto Power Transformer, SOK21 Series

            Surge And Noise Absorbing Transformer, VS Series

            Multi transformer with M21LED series

            CAD
            Days to Ship 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 22 Day(s) or more
            Primary voltage(V)AC100-110-120AC190-200-210AC200-220AC100-110AC190-200-210-220-230-240
            Capacity(kVA)0.1 ~ 0.30.1 ~ 0.30.1 ~ 0.750.1 ~ 0.30.2 ~ 0.3
            Secondary voltage(V)AC100-110-120AC100-110-115AC100-110AC100-110 ~ AC200-220AC100-110-120
            Number of phases/windingSingle-phase/Double-windingSingle-phase/Double-windingSingle-phase/single-windingSingle-phase/Double-windingSingle-phase/Double-winding
            Insulation typeA typeA typeA typeA typeA type
            Input/output terminal shapeUp screw type terminal blockUp screw type terminal blockUp screw type terminal blockUp screw type terminal blockUp screw type terminal block
            Dimension vertical(mm)102 ~ 117102 ~ 117150 ~ 210103 ~ 131110 ~ 115
            Shield presenceAvailableAvailableNAAvailableAvailable
            With/without CaseNANAAvailableNANA
            Dimension width(mm)96 ~ 12896 ~ 128180 ~ 22096 ~ 128108 ~ 128
            Dimension depth(mm)103 ~ 131103 ~ 131135 ~ 180102 ~ 117116 ~ 128

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