ガス絶縁型開閉装置用の回路遮断器

Japanese Patent JP6990294

B2

The invention refers to a circuit breaker (300A) comprising a vacuum interrupter (301) for a gas insulated switchgear. Moreover, the invention refers to a gas insulated switchgear comprising at least one circuit breaker (300A) and/or a disconnector pole. The circuit breaker (300A) has a vacuum interrupter (301) comprising a first movable contact (302), a second stationary contact (303) and a first center axis (304). Moreover, the circuit breaker (300A) comprises a first insulator (305), a contact unit (306) arranged at the first insulator (305), wherein the first movable contact (302) can be moved towards the contact unit (306) so as to be connected to the contact unit (306), an electrical conducting unit (307) comprising a first side (308) and a second side (309), wherein the first side (308) and the second side (309) are opposite to each other, wherein the vacuum interrupter (301) is arranged at the first side (308) of the electrical conducting unit (307), and a second insulator (310) wherein the second insulator (310) is arranged at the second side (309) of the electrical conducting unit (307), wherein the second insulator (310) is connected to the second stationary contact (303), wherein the second insulator (310) has a second center axis (311), and wherein the second center axis (311) of the second insulator (310) is parallel to or collinear with the first center axis (304) of the vacuum interrupter (301).

WO/2016/157495	GAS-INSULATED SWITCHGEAR
JP2023066920	GAS INSULATION OPENING/CLOSING DEVICE
JP3707862	DISCONNECTOR FOR METAL ENCAPSULATED AND GAS INSULATED HIGH VOLTAGE SWITCHGEAR

Ramesh, Manyunato

JP2020505446A

January 12, 2022

February 23, 2018

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NUVENTURA GMBH

H02B13/035; H01H33/66

JP56122233U
JP2000228806A

WO2011104915A1
WO2016111191A1

Kazuya Sekiguchi

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