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Автор: Paul G.Slade
Издательство: CRC Press and Taylor & Francis
Год издания: 2008
isbn: 0849390915
Количество страниц: 528
Язык: english
Формат: PDF
Размер: 5,85 Мб
Каталожный номер: 50122
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The vacuum interrupter is deceptively simple. A typical cross-section. The contacts are enclosed in a vacuum chamber originally manufactured from glass, but later from a high alumina ceramic. The contacts are closed by a mechanism connected to the moving terminal. The moving terminal is connected to the vacuum chamber by a stainless steel bellows that permits the contacts to open and close while maintaining the vacuum. Typical vacuum levels inside the device are about 10.4 Pa (10.6 mbar).
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