H01H31/32 - CPC Classification Index

ClassID:

202833 ⎘

H01H31/32 - CPC Classification

Classification description:

Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with rectilinearly-movable contact

Recent Application in this class:

20250259808

2025-08-14

AIR INSULATED ISOLATION GAP COMPRESSIBLE DIAPHRAGM

20240071698

2024-02-29

Switch for a Medium Voltage or High Voltage Switchgear

20210375565

2021-12-02

Switch for a medium voltage or high voltage switchgear

20190148877

2019-05-16

Solid dielectric deadfront electrical switch assembly

20180197709

2018-07-12

3-way disconnector and earth switch for gas insulated switchgear

20180144890

2018-05-24

Quickly closing switch element

20170366097

2017-12-21

Converter arrangement comprising movable contacts, but immovable converter assembly

20170330702

2017-11-16

Mechanical interlock assembly for disconnector and earthing switch

20170263397

2017-09-14

High Voltage Disconnection Telescopic Switches Isolated by Air for Isolated-Phase Bus

#10

20170263396

2017-09-14

High Voltage Disconnection Telescopic Switch Insulated by Air With a Moving Contact with Pressure Supply

#11

20170207044

2017-07-20

DISCONNECTOR FOR ELECTRICAL LINES AND SYSTEMS WITH HIGH CURRENT AND HIGH SHORT-CIRCUIT VALUE

#12

20140360850

2014-12-11

Power switchgear

#13

20140360847

2014-12-11

Disconnector for switchgear

#14

20140346147

2014-11-27

Mobile conducting unit for a breaker, including a spring for accelerating the separation of arc contacts

#15

20140198429

2014-07-17

Main circuit switchgear

#16

20140116859

2014-05-01

3-way switch for a gas-insulated apparatus

#17

20140043119

2014-02-13

Vacuum interrupter and linear disconnect switch

#18

20130319831

2013-12-05

Non-load break isolating switch, voltage controllers, and assembly methods

#19

20130248341

2013-09-26

Switch

#20

20130032575

2013-02-07

Metal-encapsulated, gas-insulated, combined switch disconnector and earthing switch

#21

20130008873

2013-01-10

ELECTRICAL HIGH-VOLTAGE ON-LOAD DISCONNECTOR AND METHOD FOR OPENING THE SAME

#22

20120120560

2012-05-17

Metal-encapsulated, polyphase, gas-insulated busbar switch disconnector and earthing switch

#23

20120103767

2012-05-03

High-voltage arrangement

#24

20120012449

2012-01-19

Disconnecting switch with earthing switch

#25

20110108398

2011-05-12

Disconnector for switchgear

#26

20100014218

2010-01-21

Power switchgear

#27

20090289037

2009-11-26

High current switch and method of operation

#28

20090266695

2009-10-29

Switch for a switchgear assembly for power supply and distribution

#29

20090250435

2009-10-08

Gas insulating switchgear equipped with grounding switchgear

#30

20090179718

2009-07-16

HIGH-POWERED SWITCHING DEVICE DISPOSED ON AN ELECTRICALLY POWERED VEHICLE

#31

20090133996

2009-05-28

Electric switch having an annular stationary contact

#32

20080254660

2008-10-16

High current switch and method of operation

#33

20080110738

2008-05-15

Three-pole apparatus for a medium or high voltage cubicle and associated cubicle comprising such a three-pole apparatus

#34

20070261946

2007-11-15

Solid insulated disconnection switch and solid insulated switchgear using the same

#35

20060283842

2006-12-21

Switching device with a disconnection and/or grounding function

#36

20060266630

2006-11-30

High current switch and method of operation

#37

20060254890

2006-11-16

Solid insulated disconnection switch

#38

20060219531

2006-10-05

Telescopic switch

#39

20060049144

2006-03-09

Switch and disconnector apparatus for electric substations

#40

20060006143

2006-01-12

Earthing switch