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Transformers(Primary voltage:AC100-110)

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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    SB11-E Series Power Transformer

    SB11-E Series Power Transformer

    SWALLOW ELECTRIC

    SB11-E series. Terminal block (up-screw) cover which has become one with protection cover. Work time is sharply shortened than other brand because wiring is available without screw-off.

    CAD :
    2D
    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 Representative Standard Dimension width(mm) Dimension depth(mm)
    AC100-110 0.05 ~ 5 AC100-110 Single-phase/Double-winding A type / E Type / B Type Up screw type terminal block 92 ~ 240 Available NA - 77 ~ 250 95 ~ 240
    From: 1,169,104 VND
    Days to Ship: Số ngày giao hàng: 6 Day(s) or more
    day to ship 6 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    R1 Series Control Transformer

    R1 Series Control Transformer

    SWALLOW ELECTRIC

    R1 series, lug and terminal block are separated. Terminal block (up-screw) cover which is a integral structure of protection cover. Simple wiring without screw-off.

    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 Representative Standard Dimension width(mm) Dimension depth(mm)
    AC100-110 0.3A ~ 0.5A AC12-15-20-24 ~ AC24-32-35-38 Single-phase/Double-winding A type Other 41 ~ 60 NA NA - 51 ~ 69 40 ~ 55
    From: 333,303 VND
    Days to Ship: Số ngày giao hàng: 6 Day(s) or more
    day to ship 6 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    SA12 Series Power Supply Transformer

    SA12 Series Power Supply Transformer

    SWALLOW ELECTRIC

    SA12 series. Terminal block (up-screw) cover which has become one with protection cover. Work time is sharply shortened than other brand because wiring is available without screw-off.

    CAD :
    2D
    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 Representative Standard Dimension width(mm) Dimension depth(mm)
    AC100-110 0.03 ~ 1 AC200-220 Single-phase/Double-winding A type / E Type Up screw type terminal block 92 ~ 145 NA NA - 77 ~ 146 83 ~ 172
    From: 1,003,530 VND
    Days to Ship: Số ngày giao hàng: 6 Day(s) or more
    day to ship 6 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Surge And Noise Absorbing Transformer, VS Series

    Surge And Noise Absorbing Transformer, VS Series

    SWALLOW ELECTRIC

    VS series, protect machines all around by absorbing surge and noise. Terminal block (upscrew) cover which is a integral structure of protection cover. Simple wiring without screw-off.

    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 Representative Standard Dimension width(mm) Dimension depth(mm)
    AC100-110 0.1 ~ 0.5 AC100-110 ~ AC200-220 Single-phase/Double-winding A type / E Type Up screw type terminal block 103 ~ 155 Available NA - 96 ~ 146 102 ~ 122
    From: 1,759,941 VND
    Days to Ship: Số ngày giao hàng: 6 Day(s) or more
    day to ship 6 Day(s) or more
BrandNhãn hiệu
Product SeriesDòng sản phẩm
CADCAD
From
Days to ShipSố ngày giao hàng
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
Representative Standard
Dimension width(mm)
Dimension depth(mm)

    You can add up to 6 items per a category to the compare list.

    SB11-E Series Power Transformer

        You can add up to 6 items per a category to the compare list.

        R1 Series Control Transformer

            You can add up to 6 items per a category to the compare list.

            SA12 Series Power Supply Transformer

                You can add up to 6 items per a category to the compare list.

                Surge And Noise Absorbing Transformer, VS Series
                  BrandNhãn hiệu

                  SWALLOW ELECTRIC

                  SWALLOW ELECTRIC

                  SWALLOW ELECTRIC

                  SWALLOW ELECTRIC

                  Product SeriesDòng sản phẩm

                  SB11-E Series Power Transformer

                  R1 Series Control Transformer

                  SA12 Series Power Supply Transformer

                  Surge And Noise Absorbing Transformer, VS Series

                  CADCAD
                  • 2D
                  • 2D
                  From

                  1,169,104 VND

                  333,303 VND

                  1,003,530 VND

                  1,759,941 VND

                  Days to ShipSố ngày giao hàng 6 Day(s) or more 6 Day(s) or more 6 Day(s) or more 6 Day(s) or more
                  Primary voltage(V)AC100-110AC100-110AC100-110AC100-110
                  Capacity(kVA)0.05 ~ 50.3A ~ 0.5A0.03 ~ 10.1 ~ 0.5
                  Secondary voltage(V)AC100-110AC12-15-20-24 ~ AC24-32-35-38AC200-220AC100-110 ~ AC200-220
                  Number of phases/windingSingle-phase/Double-windingSingle-phase/Double-windingSingle-phase/Double-windingSingle-phase/Double-winding
                  Insulation typeA type / E Type / B TypeA typeA type / E TypeA type / E Type
                  Input/output terminal shapeUp screw type terminal blockOtherUp screw type terminal blockUp screw type terminal block
                  Dimension vertical(mm)92 ~ 24041 ~ 6092 ~ 145103 ~ 155
                  Shield presenceAvailableNANAAvailable
                  With/without CaseNANANANA
                  Representative Standard----
                  Dimension width(mm)77 ~ 25051 ~ 6977 ~ 14696 ~ 146
                  Dimension depth(mm)95 ~ 24040 ~ 5583 ~ 172102 ~ 122

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                  1. 1

                  Related Categories to TransformersDanh mục liên quan đến Transformers

                  FAQ Transformers

                  Question: What is different between 1phase transformers and 3phase transformers.
                  Answer: 1. In a single-phase transformer, the electricity is supplied through two wires called Line and neutral. In three phase transformers, the electricity is supplied through three wires (four wires if neutral wire is included).
                  2. The voltage of single-phase transformer supply is 230V whereas three-phase transformer supply is 415V.
                  3. The efficiency of a three-phase transformer is significantly higher than a single-phase supply and the power transfer capability is also more.
                  Question: How many types of transformers?
                  Answer: Type of transformer can be separated by different types of applications.
                  1. Transformer types based on core structure.
                     1.1) Iron core transformer
                     1.2) Shell core transformer
                     1.3) H-type core transformer
                  2. Transformer types based on electric system.
                     2.1) Single-phase transformer
                     2.2) Three-phase transformer
                  3. Transformer types based on voltage level.
                     3.1) Step-up transformer which is use for boost voltage up then transmit to secondary side.
                     3.2) Step-down transformer which is use for reducing voltage down then transmit to secondary side.
                     3.3) Isolation transformer which voltage at primary and secondary side are same. Typically, applicable for Laboratory which is need stable voltage and current.
                  Question: How is transformer maintenance method?
                  Answer: 1. Should install and using in low-humidity to prevent short circuit issue.
                  2. Installation place should be good for heat transfer.
                  3. Always keep cleaning heat transfer component.
                  4. Always keep inspection terminal and wire.
                  Question: Why transformer is necessary?
                  Answer: Transformers is necessary because each electric device need different level of voltage. So, we must use transformer to adjust the electrical voltage from power source to sub-unit. Such as, reduce voltage from high-power electric post to the building and transformer for reduce voltage level from electric source of building to each electrical home appliance as well.