Meet Top Runner transformer 2014 and second Top Runner standards (second energy-saving criteria)
Manufacturer: Mitsubishi Electric Corporation
Model number: RA-3R
Super high efficiency transformer with amorphous alloy adopted as iron core material to reduce load-free loss
Manufacturer: Hitachi Industrial Equipment Systems Co., Ltd.
Model number: SOU-YYCA3
Model number: SOU-DYCA4
Model number: SOU-YDCA3