逓降変圧器 ていこうへんあつき Meanings Noun step-down transformer See also: 降圧変圧器 (こうあつへんあつき). Kanji 逓 relay. Read as テイ. 降 descend. Read as コウ. 変 change. Read as ヘン. 圧 pressure. Read as アツ. 器 device. Read as キ. Word lists Electricity Jinuma: Japanese Dictionary · Word lists