SWITCHGEAR

A switchgear according to the present invention comprises: an air intake mechanism attachment body (31) arranged on an air intake portion (30) provided on a housing (1); an air intake opening (32) provided in the air intake mechanism attachment body (31); a check valve type shutter (33) which is arr...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SASAKI Takahiro, YAMAJI Toru, NAGAYASU Nobukazu, KOZURU Susumu
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A switchgear according to the present invention comprises: an air intake mechanism attachment body (31) arranged on an air intake portion (30) provided on a housing (1); an air intake opening (32) provided in the air intake mechanism attachment body (31); a check valve type shutter (33) which is arranged on the inner side of the air intake opening on the housing (1), performs an air intake from the outside of the housing (1), and blocks the air intake opening (32) in the occurrence of an internal short circuit fault; and a ground fault partition body (35) arranged between the check valve type shutter (33) and a conductive portion in the housing (1).