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Three-phase Transformer

This is Insulation Transformer and Auto-Transformer for the voltage change; Three-phase Y-Δconnection, Δ-Y Connection, 3-Phase→3-Phase, 6-Phase→Multi-connection, 3-Phase→Single Phase. In compliance with various Standards;
1) Japanese Standards (TR/TB/TH Series)
2) International Standards: (TEC/TEC-UL Series) UL/CE Marking
3 Phase → Single Phase Transformer
1) Scott Connection: (Phase change 3-Phase→Single Phase 2 circuits and Voltage change)
2) Inverse V Connection: (Phase change 3-Phase→Single Phase and Voltage change)

3-Phase Insulation Transformer
TEC Series
(Compliance with CE/UL/CSA)

This 3-Phase Insulation Transformer is designed based on European Low Voltage Directive EN61558 and IEC 61558 and classified into “Transformer without Short- Circuit Protection Circuit”.

3-Phase Insuraltion Transformer (Double winding)
TR Series A-Type and B-Type
(for Japanese Specification)

This transformer is designed based on JEC-2200 (Standard of Japanese Electrotechnical Committee) and according to the Japanese specification, and it is possible to manufacture with any voltage at Primary and Secondary side.

3-Phase Insulation Transformer (Double winding)
TH Series
(for Japanese Specification)

This transformer is designed based on JEC-2200 (Standard of Japanese Electrotechnical Committee) and according to the Japanese specification, and it is possible to manufacture with any voltage at Primary and Secondary side. Any special size is available.

Reverse-V Transformer
TBV/TBW Series
(Japanese Specification)

This transformer is designed based on JEC-2200 (Standard of Japanese Electrotechnical Committee) and according to the Japanese specification, This transformer is for getting the 1-Phase load of the bigger capacity from 3-Phase circuit by changing the cable connection. (Reverse V Connection Method

3相→Single Phase Transformer

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Reverse V Transformer
TBV/TBW Series
(Japanese Specification)

This transformer is designed based on JEC-2200 (Standard of Japanese Electrotechnical Committee) and according to the Japanese specification, This transformer is for getting the 1-Phase load of the bigger capacity from 3-Phase circuit by changing the cable connection. (Reverse V Connection Method

Scott Transformer
TBS Series B-Type
(Japanese Specification)

In case of getting 1-Phase load in the bigger capacity from 3-Phase circuit to 3-Phase circuit as the balanced load, by changing the cable connection at the terminal, this transformer with Scott Connection is very effective, for example, in vase of 1-Phase load of electric furnace and emergency power supply..

Answer to various problems

Prompt measures

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