- transformer undercurrent tripping circuit breaker
- минимальный выключатель тока с расцеплением катушкой с трансформаторной связью
English-Russian electronics dictionary .
English-Russian electronics dictionary .
ANSI Device Numbers — The ANSI Standard Device Numbers [ [http://www.geindustrial.com/pm/notes/ref/ANSI.pdf GE Multilin ANSI Standard Device Number] ] [ Protective Relaying Manual , Pennsylvania Electric Association (1975)] [ [http://www.basler.com/downloads/ANSI… … Wikipedia