Single column isolating switch
Номер патента: GB768479A
Опубликовано: 20-02-1957
Автор(ы):
Принадлежит: BBC Brown Boveri France SA, Brown Boveri und Cie AG Germany
Опубликовано: 20-02-1957
Автор(ы):
Принадлежит: BBC Brown Boveri France SA, Brown Boveri und Cie AG Germany
Реферат: 768,479. Transformers. AKT.- GES. BROWN, BOVERI & CIE. April 1, 1955 [April 6, 1954], No. 9511/55. Class 38 (2). [Also in Group XXXVII] An insulator - type current transformer is combined with a single-column isolating switch comprising a guide tube 2 extending within the insulation 5a of the current transformer 5 and a rod 3 movable vertically within the guide tube 2 and carrying contacts 9 and 19 which co-operate with fixed contacts 10 and 6. The contact 6 is connected to the tube 2 which is connected to the primary winding of the trans. former. The other end of the primary winding is connected to an insulated terminal 8.
Isolating switch having spherical, ellipsoid, toroid or spheroid electrodes and a retractable switchblade
Номер патента: US3592984A. Автор: Joseph A Turgeon. Владелец: ITE Circuit Breaker Co. Дата публикации: 1971-07-13.