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Transformers

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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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)

    SU Series Transformer for Domestic / Overseas Use

      Transformer TRH-S Series

        SC21-E Series Power Transformer

          PAL-EP Series Transformer for Overseas Use

            M42 Series, Multi-Transformer

              Transformer AVR-A Series AC Constant Voltage Power Supply Unit

                Single-Phase Multiple-Winding Transformer, SD21 Series

                  Power Transformer For Use In Japan And Overseas, AG-N Series

                    Single-Phase/Three-Phase Transformer Case, BK Series

                      AG-D Series, In Japan And Overseas Type Transformer

                        SVR Series

                          R1 Series Control Transformer

                            Single-Phase Single-Winding Transformer AD21 Series

                              Single-Phase Multiple-Winding Transformer, LD21 Series

                                Transformer NSR Series

                                  Transformer SR Series

                                    AG-A Series

                                      Transformer FRB Series

                                        Transformer NYSA Series

                                          Transformer UP Series

                                            Power Transformer For Use Overseas, PAL-IP Series

                                              Single-Phase, Compound-wound, Power Transformer, With Electrostatic Shield, SN22-E Series

                                                Transformer NYSB Series

                                                  SG11-E Series, Power Supply Transformer

                                                    SO21 Series Single-Winding Transformer

                                                      Transformer CLB Series

                                                        Singe-Phase Single-Winding Transformer, STP-A series

                                                          Transformer EP Series

                                                            Power Transformer For Use Overseas, PAL-A Series

                                                              SB22-E Series Power Transformer

                                                                PAL-UE Series Transformer for Use in Japan

                                                                  Single-Phase Multiple-Winding Power Transformer with Static Shield, SH2-E Series

                                                                    Portable Case Included, Step-Down Transformer, KS Series

                                                                      Three-Phase / Multiple-Winding Transformer in Case, 3RK Series

                                                                        Transformer AU-A Series

                                                                          Power Transformer, PC41-E Series

                                                                            Power Transformer, PC42-E Series

                                                                              Transformer PD41-E Series

                                                                                SA12 Series Power Supply Transformer

                                                                                  Single-Phase Multiple-Winding Power Transformer with Static Shield, SH1-E Series

                                                                                    Portable Transformer, TBN Series

                                                                                      Multi transformer with M41LED series

                                                                                        Transformer N38A Series

                                                                                          Transformer SD Series

                                                                                            Transformer AVR-E Series, AC Constant Voltage Power Supply Unit

                                                                                            Brand

                                                                                            SWALLOW ELECTRIC

                                                                                            TOYOGIKEN

                                                                                            SWALLOW ELECTRIC

                                                                                            SWALLOW ELECTRIC

                                                                                            SWALLOW ELECTRIC

                                                                                            SWALLOW ELECTRIC

                                                                                            TOYOZUMI

                                                                                            SWALLOW ELECTRIC

                                                                                            SWALLOW ELECTRIC

                                                                                            SWALLOW ELECTRIC

                                                                                            SWALLOW ELECTRIC

                                                                                            SWALLOW ELECTRIC

                                                                                            TOYOZUMI

                                                                                            TOYOZUMI

                                                                                            AIHARA

                                                                                            AIHARA

                                                                                            SWALLOW ELECTRIC

                                                                                            AIHARA

                                                                                            AIHARA

                                                                                            AIHARA

                                                                                            SWALLOW ELECTRIC

                                                                                            SWALLOW ELECTRIC

                                                                                            AIHARA

                                                                                            SWALLOW ELECTRIC

                                                                                            SWALLOW ELECTRIC

                                                                                            AIHARA

                                                                                            KAMADASIGNAL

                                                                                            AIHARA

                                                                                            SWALLOW ELECTRIC

                                                                                            SWALLOW ELECTRIC

                                                                                            SWALLOW ELECTRIC

                                                                                            SWALLOW ELECTRIC

                                                                                            TOYOZUMI

                                                                                            SWALLOW ELECTRIC

                                                                                            SWALLOW ELECTRIC

                                                                                            SWALLOW ELECTRIC

                                                                                            SWALLOW ELECTRIC

                                                                                            SWALLOW ELECTRIC

                                                                                            SWALLOW ELECTRIC

                                                                                            SWALLOW ELECTRIC

                                                                                            SWALLOW ELECTRIC

                                                                                            SWALLOW ELECTRIC

                                                                                            AIHARA

                                                                                            AIHARA

                                                                                            SWALLOW ELECTRIC

                                                                                            Product Series

                                                                                            SU Series Transformer for Domestic / Overseas Use

                                                                                            Transformer TRH-S Series

                                                                                            SC21-E Series Power Transformer

                                                                                            PAL-EP Series Transformer for Overseas Use

                                                                                            M42 Series, Multi-Transformer

                                                                                            Transformer AVR-A Series AC Constant Voltage Power Supply Unit

                                                                                            Single-Phase Multiple-Winding Transformer, SD21 Series

                                                                                            Power Transformer For Use In Japan And Overseas, AG-N Series

                                                                                            Single-Phase/Three-Phase Transformer Case, BK Series

                                                                                            AG-D Series, In Japan And Overseas Type Transformer

                                                                                            SVR Series

                                                                                            R1 Series Control Transformer

                                                                                            Single-Phase Single-Winding Transformer AD21 Series

                                                                                            Single-Phase Multiple-Winding Transformer, LD21 Series

                                                                                            Transformer NSR Series

                                                                                            Transformer SR Series

                                                                                            AG-A Series

                                                                                            Transformer FRB Series

                                                                                            Transformer NYSA Series

                                                                                            Transformer UP Series

                                                                                            Power Transformer For Use Overseas, PAL-IP Series

                                                                                            Single-Phase, Compound-wound, Power Transformer, With Electrostatic Shield, SN22-E Series

                                                                                            Transformer NYSB Series

                                                                                            SG11-E Series, Power Supply Transformer

                                                                                            SO21 Series Single-Winding Transformer

                                                                                            Transformer CLB Series

                                                                                            Singe-Phase Single-Winding Transformer, STP-A series

                                                                                            Transformer EP Series

                                                                                            Power Transformer For Use Overseas, PAL-A Series

                                                                                            SB22-E Series Power Transformer

                                                                                            PAL-UE Series Transformer for Use in Japan

                                                                                            Single-Phase Multiple-Winding Power Transformer with Static Shield, SH2-E Series

                                                                                            Portable Case Included, Step-Down Transformer, KS Series

                                                                                            Three-Phase / Multiple-Winding Transformer in Case, 3RK Series

                                                                                            Transformer AU-A Series

                                                                                            Power Transformer, PC41-E Series

                                                                                            Power Transformer, PC42-E Series

                                                                                            Transformer PD41-E Series

                                                                                            SA12 Series Power Supply Transformer

                                                                                            Single-Phase Multiple-Winding Power Transformer with Static Shield, SH1-E Series

                                                                                            Portable Transformer, TBN Series

                                                                                            Multi transformer with M41LED series

                                                                                            Transformer N38A Series

                                                                                            Transformer SD Series

                                                                                            Transformer AVR-E Series, AC Constant Voltage Power Supply Unit

                                                                                            CAD
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            Days to Ship 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 11 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 12 Day(s) or more 4 Day(s) or more 4 Day(s) or more Same day or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 18 Day(s) or more 4 Day(s) or more 11 Day(s) or more 4 Day(s) or more 18 Day(s) or more 4 Day(s) or more 4 Day(s) or more 5 Day(s) or more 4 Day(s) or more 18 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 11 Day(s) 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 22 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 22 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more
                                                                                            Primary voltage(V)AC100-120-200-220-240 ~ AC100-110-120-200-220-230-240AC0-380-400-440 ~ AC0-200-210-220AC200-220AC220 to 230AC380-400-420-440-460-480AC100240AC100-AC100-110-120-200-220-240AC100AC100 ~ AC100-1102402202000-200 ~ 0-200-220AC110~130-220~240200380100AC240AC200-220-230-240380AC100-110-120AC200-220200 ~ 220-200-0AC200-220200AC110 to 130AC200-220AC100AC200200AC380-400-440AC100AC380-400-440AC380-400-440AC380-400-415-440AC100-110AC100AC100-200AC380-400-420-440-460-480380100AC170 to 260
                                                                                            Capacity(kVA)0.55 ~ 20.2 ~ 1.50.03 ~ 1.50.51 ~ 1.50.2 ~ 51 ~ 20.05 ~ 51 ~ 1.50.5 or Less ~ 501 ~ 1.51 ~ 30.3A ~ 0.5A0.05 ~ 50.05 ~ 50.005 ~ 0.50.022 ~ 0.30.120.05 ~ 0.10.05 ~ 30.055 ~ 0.50.5 ~ 1.50.2 ~ 30.05 ~ 30.1 ~ 50.05 ~ 151 ~ 50.1 ~ 0.50.3 ~ 10.15 ~ 0.50.05 ~ 150.51 ~ 1.50.5A ~ 10A0.6 ~ 1.520.50.05 ~ 10.05 ~ 0.750.1 ~ 50.03 ~ 10.5A ~ 10A2 ~ 30.2 ~ 50.05 ~ 20.0641.5 ~ 2
                                                                                            Secondary voltage(V)AC100-120-200-220-240 ~ AC100-110-120-200-220-230-240AC0-200-220 ~ AC0-100-105-110AC100-110AC100AC200-220-240AC100115AC100-110-120-200-220-240-AC100-110-120-200-220-240AC100AC6-8-10-12 ~ AC24-32-35-381151101000-100 ~ 0-100-110AC100-220 to 24024100200AC100AC200-220-230-240200AC100-110-120AC100-110100 ~ 110-100-0AC100-110100AC100AC200-220AC220 to 230AC12 ~ AC24100AC200-220AC120AC100-110AC200-220AC100-110-120AC200-220AC12 ~ AC24AC100-115-200AC100-110-12010028AC100
                                                                                            Number of phases/windingSingle-phase/single-windingSingle-phase/Double-windingSingle-phase/Double-windingSingle-phase/single-windingSingle-phase/Double-windingSingle-phase/single-windingSingle-phase/Double-windingSingle-phase/single-windingOtherSingle-phase/single-windingSingle-phase/single-windingSingle-phase/Double-windingSingle-phase/single-windingSingle-phase/Double-windingSingle-phase/single-windingSingle-phase/single-windingSingle-phase/single-windingSingle-phase/Double-windingSingle-phase/Double-windingSingle-phase/Double-windingSingle-phase/single-windingSingle-phase/Double-windingSingle-phase/Double-windingSingle-phase/Double-windingSingle-phase/single-windingSingle-phase/Double-windingSingle-phase/single-windingSingle-phase/Double-windingSingle-phase/single-windingSingle-phase/Double-windingSingle-phase/single-windingSingle-phase/Double-windingSingle-phase/single-windingThree-phase/double-windingSingle-phase/single-windingSingle-phase/Double-windingSingle-phase/Double-windingSingle-phase/Double-windingSingle-phase/Double-windingSingle-phase/Double-windingSingle-phase/single-windingSingle-phase/Double-windingSingle-phase/Double-windingSingle-phase/Double-windingOther
                                                                                            Insulation typeB TypeB TypeA type / E Type-A type / E Type / B Type-A type / B Type----A typeA type / B TypeE Type / F typeA typeA type-A typeA typeA type-A type / E Type / B TypeA typeA type / E Type / B TypeA type / E Type / B TypeB TypeA typeA type-A type / E Type / B Type / F type / H type-A typeB TypeB Type-A type / E TypeA type / E TypeA type / E Type / B TypeA type / E TypeA typeB TypeA type / E Type / B TypeA typeA type-
                                                                                            Input/output terminal shape-Screw terminal blockUp screw type terminal block-Up screw type terminal block-Screw terminal block----OtherScrew terminal blockScrew terminal blockScrew terminal block / OtherScrew terminal block / Other-Screw terminal blockScrew terminal blockScrew terminal block-Up screw type terminal blockScrew terminal blockUp screw type terminal blockUp screw type terminal block / OtherScrew terminal block / OtherScrew terminal blockScrew terminal block-Up screw type terminal block-Up screw type terminal block / OtherOtherOther-Up screw type terminal blockUp screw type terminal blockUp screw type terminal blockUp screw type terminal blockUp screw type terminal block / Other-Up screw type terminal blockScrew terminal blockUp screw type terminal block-
                                                                                            Dimension vertical(mm)160 ~ 210110 ~ 17592 ~ 183120 ~ 145110 ~ 240225 ~ 30080 ~ 224.5190135 ~ 550190250 ~ 32036 ~ 6071 ~ 17281 ~ 20936 ~ 12052 ~ 1075288 ~ 9688 ~ 22088 ~ 156170 ~ 180110 ~ 19088 ~ 220102 ~ 24092 ~ 380147 ~ 22787 ~ 109120 ~ 156120 ~ 15092 ~ 460120 ~ 14545 ~ 103164 ~ 18035015092 ~ 14595 ~ 150103 ~ 24092 ~ 14545 ~ 103265 ~ 295110 ~ 24088 ~ 21567235 ~ 300
                                                                                            Shield presenceNAAvailableAvailable / NANAAvailableNAAvailableNA-NANANANAAvailableNANANAAvailableAvailableAvailableNAAvailableAvailableAvailableNAAvailableNAAvailableNAAvailableNAAvailableNANANAAvailableAvailableAvailableNAAvailableNAAvailableAvailableAvailableNA
                                                                                            With/without CaseAvailableNANAAvailableNAAvailableNAAvailableAvailableAvailableAvailableNANANANANAAvailableNANANAAvailableNANANANANANANAAvailableNAAvailableNAAvailableAvailableAvailableNANANANANAAvailableNANANAAvailable
                                                                                            Dimension width(mm)160 ~ 180101 ~ 15977 ~ 18070 ~ 88108 ~ 250145 ~ 21079 ~ 224170180 ~ 410170145 ~ 18043 ~ 6968 ~ 17868 ~ 22443 ~ 12060 ~ 1057585 ~ 8688 ~ 15385 ~ 15370 ~ 88108 ~ 20088 ~ 15396 ~ 25077 ~ 260153 ~ 21079 ~ 106120 ~ 15390 ~ 11077 ~ 33070 ~ 8860 ~ 128134 ~ 15428011077 ~ 14677 ~ 14696 ~ 25077 ~ 14660 ~ 128155 ~ 175108 ~ 25085 ~ 15376145 ~ 210
                                                                                            Dimension depth(mm)185 ~ 240103 ~ 20388 ~ 180170 ~ 180116 ~ 240150 ~ 25094 ~ 247183150 ~ 500183180 ~ 23036 ~ 5586 ~ 18686 ~ 24739 ~ 12050 ~ 10410894 ~ 10999 ~ 23594 ~ 135120 ~ 145118 ~ 22099 ~ 235103 ~ 24088 ~ 270140 ~ 22088 ~ 118120 ~ 17590 ~ 14090 ~ 300170 ~ 18051 ~ 131178 ~ 20032014095 ~ 18092 ~ 145103 ~ 24083 ~ 17251 ~ 131225 ~ 240116 ~ 24099 ~ 21585150 ~ 250

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