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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
Number of phases/winding
Capacity(kVA)
Primary voltage(V)
Secondary voltage(V)
Shield presence
Insulation type
Input/output terminal shape
Case presence
Dimension vertical(mm)
Dimension width(mm)
Dimension depth(mm)

    Transformer TRH-S Series (Toyo Giken)

      Single-phase compound-wound transformer SD21 Series (TOYOZUMI)

        Power Transformer (ESCO)

          Single-phase Compound-wound Transformer AD21 Series (TOYOZUMI)

            Portable / With handheld case Step-up transformer CU Series (TOYOZUMI)

              Portable / With handheld case step-down transformer KS series (TOYOZUMI)

                Single-phase compound-wound transformer LD21 Series

                  Control Power Transformer (with Electrostatic Shielding) (ESCO)

                    Large Capacity Power Supply Transformer with Single Phase Compound Wound static Electricity Shield - Screw Terminal Block, TP20 Series (MISUMI)

                      YS Series (Aihara Denki)

                        Stabilized DC Power Supply (ESCO)

                          Step-Down Transformer (ESCO)

                            Stabilized DC Power Supply (ESCO)

                              Digital Stabilized DC Power Supply (ESCO)

                                Stabilized DC Power Supply (Digital) (ESCO)

                                  Stabilized DC Power Supply (ESCO)

                                    Stabilized DC Power Supply EA812-21 (ESCO)

                                      Stabilized DC Power Supply EA812-22 (ESCO)

                                        Stabilized DC Power Supply (ESCO)

                                          Stabilized DC Power Supply (ESCO)

                                            Portable Transformation [Step-up and Step-down] EA815XB-1 (ESCO)

                                              Step-Down Transformer (ESCO)

                                                Step-Down Transformer EA815ZF-3 (ESCO)

                                                  Step-up Transformer EA815ZG-3 (ESCO)

                                                    Power Transformer (ESCO)

                                                      Power Transformer with Electrostatic Shielding (ESCO)

                                                        Electrostatic Shielded Power Transformer (ESCO)

                                                          Electrostatic Shielded Power Transformer (ESCO)

                                                            Power Transformer (with Electrostatic Shielding) EA815ZX-16 (ESCO)

                                                              Power Transformer (with Electrostatic Shielding) EA815ZX-17 (ESCO)

                                                                Power Transformer (ESCO)

                                                                  Power Transformer (ESCO)

                                                                    Control Power Transformer (ESCO)

                                                                      Power Transformer (ESCO)

                                                                        Power Transformer EA815ZX-7 (ESCO)

                                                                          Power Transformer EA815ZX-8 (ESCO)

                                                                            Step-Down Transformer (ESCO)

                                                                              Step-Down Transformer (ESCO)

                                                                                Step-Down Transformer (ESCO)

                                                                                  Step-Down Transformer (ESCO)

                                                                                    Step-Down Transformer (ESCO)

                                                                                      Step-Down Transformer EA815ZY-16 (ESCO)

                                                                                        Step-down transformer (with Electrostatic shielding) EA815ZY-21 (ESCO)

                                                                                          Step-down Transformer (with Electrostatic shielding) (ESCO)

                                                                                            Step-Down Transformer (ESCO)

                                                                                            Brand

                                                                                            Toyo Giken

                                                                                            TOYOZUMI

                                                                                            ESCO

                                                                                            TOYOZUMI

                                                                                            TOYOZUMI

                                                                                            TOYOZUMI

                                                                                            TOYOZUMI

                                                                                            ESCO

                                                                                            MISUMI

                                                                                            Aihara Denki

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            ESCO

                                                                                            Product Series

                                                                                            Transformer TRH-S Series (Toyo Giken)

                                                                                            Single-phase compound-wound transformer SD21 Series (TOYOZUMI)

                                                                                            Power Transformer (ESCO)

                                                                                            Single-phase Compound-wound Transformer AD21 Series (TOYOZUMI)

                                                                                            Portable / With handheld case Step-up transformer CU Series (TOYOZUMI)

                                                                                            Portable / With handheld case step-down transformer KS series (TOYOZUMI)

                                                                                            Single-phase compound-wound transformer LD21 Series

                                                                                            Control Power Transformer (with Electrostatic Shielding) (ESCO)

                                                                                            Large Capacity Power Supply Transformer with Single Phase Compound Wound static Electricity Shield - Screw Terminal Block, TP20 Series (MISUMI)

                                                                                            YS Series (Aihara Denki)

                                                                                            Stabilized DC Power Supply (ESCO)

                                                                                            Step-Down Transformer (ESCO)

                                                                                            Stabilized DC Power Supply (ESCO)

                                                                                            Digital Stabilized DC Power Supply (ESCO)

                                                                                            Stabilized DC Power Supply (Digital) (ESCO)

                                                                                            Stabilized DC Power Supply (ESCO)

                                                                                            Stabilized DC Power Supply EA812-21 (ESCO)

                                                                                            Stabilized DC Power Supply EA812-22 (ESCO)

                                                                                            Stabilized DC Power Supply (ESCO)

                                                                                            Stabilized DC Power Supply (ESCO)

                                                                                            Portable Transformation [Step-up and Step-down] EA815XB-1 (ESCO)

                                                                                            Step-Down Transformer (ESCO)

                                                                                            Step-Down Transformer EA815ZF-3 (ESCO)

                                                                                            Step-up Transformer EA815ZG-3 (ESCO)

                                                                                            Power Transformer (ESCO)

                                                                                            Power Transformer with Electrostatic Shielding (ESCO)

                                                                                            Electrostatic Shielded Power Transformer (ESCO)

                                                                                            Electrostatic Shielded Power Transformer (ESCO)

                                                                                            Power Transformer (with Electrostatic Shielding) EA815ZX-16 (ESCO)

                                                                                            Power Transformer (with Electrostatic Shielding) EA815ZX-17 (ESCO)

                                                                                            Power Transformer (ESCO)

                                                                                            Power Transformer (ESCO)

                                                                                            Control Power Transformer (ESCO)

                                                                                            Power Transformer (ESCO)

                                                                                            Power Transformer EA815ZX-7 (ESCO)

                                                                                            Power Transformer EA815ZX-8 (ESCO)

                                                                                            Step-Down Transformer (ESCO)

                                                                                            Step-Down Transformer (ESCO)

                                                                                            Step-Down Transformer (ESCO)

                                                                                            Step-Down Transformer (ESCO)

                                                                                            Step-Down Transformer (ESCO)

                                                                                            Step-Down Transformer EA815ZY-16 (ESCO)

                                                                                            Step-down transformer (with Electrostatic shielding) EA815ZY-21 (ESCO)

                                                                                            Step-down Transformer (with Electrostatic shielding) (ESCO)

                                                                                            Step-Down Transformer (ESCO)

                                                                                            CAD
                                                                                            • 2D
                                                                                            • 2D
                                                                                            Days to Ship 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 13 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days 4 Days
                                                                                            Number of phases/windingSingle-phase/Double-windingSingle-phase/Double-winding-Single-phase/single-windingSingle-phase/single-windingSingle-phase/single-windingSingle-phase/Double-winding-Single-phase/Double-windingSingle-phase/Double-winding-----------------------------------
                                                                                            Capacity(kVA)0.05 ~ 10.05 ~ 5-0.05 ~ 50.6 ~ 10.6 ~ 1.50.05 ~ 5-1 ~ 50.75 ~ 1-----------------------------------
                                                                                            Primary voltage(V)AC0-380-400-440 ~ AC0-200-210-220240-240100200220-0-200-220200-----------------------------------
                                                                                            Secondary voltage(V)AC0-200-220 ~ AC0-100-105-110115-115110 ~ 235100110-0-100-110100-----------------------------------
                                                                                            Shield presencePresentPresent-NoneNoneNonePresent-PresentPresent-----------------------------------
                                                                                            Insulation typeB typeA type / B type-A type / B typeB typeB typeE type / F type-A typeA type-----------------------------------
                                                                                            Input/output terminal shapeScrew terminal blockScrew terminal block-Screw terminal blockOtherOtherScrew terminal block-Screw terminal blockScrew terminal block-----------------------------------
                                                                                            Case presenceNoneNone-NonePresentPresentNone-NoneNone-----------------------------------
                                                                                            Dimension vertical(mm)90 ~ 14580 ~ 224.5-71 ~ 172147 ~ 180164 ~ 18081 ~ 209-156 ~ 250156-----------------------------------
                                                                                            Dimension width(mm)82 ~ 15979 ~ 224-68 ~ 17894 ~ 144134 ~ 15468 ~ 224-144 ~ 250153-----------------------------------
                                                                                            Dimension depth(mm)89 ~ 15794 ~ 247-86 ~ 186149 ~ 188178 ~ 20086 ~ 247-175 ~ 230145 ~ 175-----------------------------------

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