Isolation earthing device used for solid insulation ring main unit

Provided is an isolation earthing device used for a solid insulation ring main unit. A first driven moving contact (2) is disposed on the upper left end of a driving contact (1). A side of the first driven moving contact is fixed on the driving contact (1) by a first screw rod (4), a first spring (8...

Full description

Saved in:
Bibliographic Details
Main Authors HU QUANWEN, CHEN ZHIJUN, YU XIAOHUA
Format Patent
LanguageChinese
English
Published 05.11.2014
Subjects
BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
Online AccessGet full text

Cover

More Information
Summary:Provided is an isolation earthing device used for a solid insulation ring main unit. A first driven moving contact (2) is disposed on the upper left end of a driving contact (1). A side of the first driven moving contact is fixed on the driving contact (1) by a first screw rod (4), a first spring (8), a fifth spring (12), and a first nut in sequence from bottom to top. The other side is fixed on the driving contact (1) by a second screw rod (5), a second spring (9), a sixth spring (13), and a second nut (17) in sequence from bottom to top. A second driven moving contact (3) is disposed on the upper right end of the driving contact (1). A side is fixed on the driving contact (1) by a third screw rod (6), a third spring (10), a seventh spring (14), and a third nut (18) in sequence from bottom to top, and the other side is fixed on the driving contact (1) by a fourth screw rod (7), a fourth spring (11), an eighth spring (15), and a fourth nut (19) in sequence from bottom to top.
Bibliography:Application Number: CN2014240665U