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Class Information
Number: 200/48R
Name: Electricity: circuit makers and breakers > High-potential type
Description:










Sub-classes under this class:

Class Number Class Name Patents
200/48CB Center break 7
200/48KB Knife blade 40
200/48P Pivoted insulator 13
200/48A Rotating and pivoted 34
200/48SB Side break 8
200/48V Vertical reach 16


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8624136 Cable termination systems and isolating apparatus for electrical power transmission conductors and methods using the same Jan. 7, 2014
8552317 Metal-encapsulated, polyphase, gas-insulated busbar switch disconnector and earthing switch Oct. 8, 2013
8541702 Folding high voltage electric power switch Sep. 24, 2013
8389861 Safety arm pin Mar. 5, 2013
8389881 Cable termination systems and isolating apparatus for electrical power transmission conductors and methods using the same Mar. 5, 2013
8378241 Self-locking connector clip Feb. 19, 2013
8198558 Cable termination systems and isolating apparatus for electrical power transmission conductors and methods using the same Jun. 12, 2012
8168901 Cutouts with automatic reclosing May. 1, 2012
8080746 High-voltage circuit breaker and switch arrangement Dec. 20, 2011
8044309 Isolating apparatus for electric power lines and methods for forming and using the same Oct. 25, 2011
7989717 Connection switchpanel for medium-voltage switchgear Aug. 2, 2011
7982143 Electric switch having an annular stationary contact Jul. 19, 2011
7848084 Gas-insulated equipment Dec. 7, 2010
7820926 Circuit interrupter assembly Oct. 26, 2010
7804033 Disconnector for an electrical substation handling voltages in excess of 1100kV Sep. 28, 2010
7767917 Switch disconnector and switchgear assembly with a switch disconnector Aug. 3, 2010
7754992 High current switch and method of operation Jul. 13, 2010
7750264 High voltage switch configuration Jul. 6, 2010
7742283 Gas-insulated equipment Jun. 22, 2010
7679012 High-voltage automatic changeover switch Mar. 16, 2010
7649149 Method and device for maintenance of high-voltage switchgear with voltage Jan. 19, 2010
7589289 Solid insulated disconnection switch and solid insulated switchgear using the same Sep. 15, 2009
7498528 Conductor connection Mar. 3, 2009
7488913 Mountable circuit breaker Feb. 10, 2009
7326865 Switching device Feb. 5, 2008
7247804 Switch for high voltage and/or current Jul. 24, 2007
7227091 Mechanical control device for an electrical switchgear with three switching positions, provided with a selection lever cooperating with a cam Jun. 5, 2007
7223928 Switch with improved protection from ice conditions May. 29, 2007
7196279 Regulator bypass switch assembly Mar. 27, 2007
7189933 Solid insulated disconnection switch Mar. 13, 2007
7154057 Telescopic switch Dec. 26, 2006
7142410 Transformer with housing and switch gear Nov. 28, 2006
7098416 Reverse-action auxiliary switch actuator mechanism and circuit breaker employing the same Aug. 29, 2006
7091431 Disconnect switch Aug. 15, 2006
7026558 Motor operator, with inherent decoupling characteristics, for electrical power switches Apr. 11, 2006
6998549 Interlock assembly and safety switch employing the same Feb. 14, 2006
6992256 External disconnect mechanism integrated with an electrical system enclosure Jan. 31, 2006
6946607 Resistance assembly for hookstick operated switching assembly Sep. 20, 2005
6943307 Switching device Sep. 13, 2005
6936779 Bypass recloser assembly Aug. 30, 2005
6911610 Medium voltage switching device Jun. 28, 2005
6831828 Gas-insulated switchgear Dec. 14, 2004
6750409 Power switch for welder Jun. 15, 2004
6678151 Module for high- and medium-voltage electric station Jan. 13, 2004
6541717 Locking assembly for a switch assembly Apr. 1, 2003
6538206 Spacer for an insulator assembly Mar. 25, 2003
6525274 Base assembly for an insulator assembly Feb. 25, 2003
6459053 Overtoggled interrupter switch assembly Oct. 1, 2002
6326567 Multi-pole breaker assembly Dec. 4, 2001
6233137 Compact power distribution substation May. 15, 2001

1 2 3










 
 
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