Gas -insulated who fills dry air promotes interior copper bar subassembly of cabinet air chamber

The utility model provides a gas -insulated who fills dry air promotes interior copper bar subassembly of cabinet air chamber, including the three -phase connection copper bar, contact (24) in the middle of installing respectively on it is simultaneously with insulator (25) fixed connection, insulat...

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Bibliographische Detailangaben
Hauptverfasser: CHEN YANGUO, QUE YINZHONG, ZENG LUSHA
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The utility model provides a gas -insulated who fills dry air promotes interior copper bar subassembly of cabinet air chamber, including the three -phase connection copper bar, contact (24) in the middle of installing respectively on it is simultaneously with insulator (25) fixed connection, insulator (25) are fixed on aluminum plate (28). Air chamber casing board (28) is aluminum plate, insulator (25) are fixed on aluminum plate (28) through sealing washer (27) and bolt (26), and install ground connection static contact (29) on aluminum plate (28). Aluminum plate (28) are fixed to the air chamber, are equipped with one side of three -phase connection copper bar and insulator (25) on aluminum plate (28), place in the air chamber. The utility model discloses a copper bar subassembly has increaseed the air interval that the fracture is kept apart to three -workers' bit switch, has avoided the three -workers bit switch to keep apart between the fracture and has formed discharge path through the epoxy surface, improves the insulating ability that the fracture is kept apart to three -workers' bit switch, simultaneously the cost is reduced greatly.