H02B11/12 - CPC Classification Index

ClassID:

216382 ⎘

H02B11/12 - CPC Classification

Classification description:

Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal

Sub-classes:

H02B11/127 » Withdrawal mechanism 94
H02B11/167 » truck type 42
H02B11/173 » drawer type 33

Recent Application in this class:

20240250510

2024-07-25

Device for lifting power equipment of switchboard

20220123533

2022-04-21

Integral auto-racking device for low voltage draw-out circuit breakers

20200313404

2020-10-01

Solid-state switching device of the withdrawable type including a cooling fluid to remove heat

20200127448

2020-04-23

Substation containing switch-gear or control-gear with unmanned operation and maintenance

20190296528

2019-09-26

Switchgear with removable circuit interrupter configuration

20180145487

2018-05-24

Mechanical rack position indicator

20180138670

2018-05-17

Retrofitting device for medium voltage switchgear

20180123329

2018-05-03

Connecting device for control terminals in withdrawable type circuit breaker

20180096803

2018-04-05

MCC closed door operation (CDO) push button interlock mechanism

#10

20180090914

2018-03-29

Medium voltage switchgear enclosure

#11

20180090913

2018-03-29

Medium voltage switchgear enclosure

#12

20170237287

2017-08-17

Methods and systems for autonomous redundant control

#13

20170221659

2017-08-03

Device for monitoring the vacuum quality of a vacuum circuit breaker

#14

20170146471

2017-05-25

Method for loose joint detection in medium voltage switchgears and medium voltage switchgear itself

#15

20160294136

2016-10-06

Electrical switching apparatus and secondary disconnect assembly with cradle assembly alignment and positioning features therefor

#16

20160164268

2016-06-09

Switchboard applied with bushing-type current transformer

#17

20160164266

2016-06-09

Enclosed switchboard

#18

20160164264

2016-06-09

Enclosed switchboard

#19

20150380912

2015-12-31

Systems and methods for a fused motor load ground

#20

20140321067

2014-10-30

Apparatus and methods for powering motor control centers using backfeed modules

#21

20140211377

2014-07-31

Removable contactor drawer

#22

20140160635

2014-06-12

Pole unit guide

#23

20140118890

2014-05-01

Enclosed switchboard

#24

20140064889

2014-03-06

Loading/unloading apparatus

#25

20130279081

2013-10-24

Motor control center and communication system therefor

#26

20130222979

2013-08-29

SYSTEM AND METHOD TO OPERATE SHUTTERS

#27

20130050905

2013-02-28

CUBICLE TYPE GAS-INSULATED SWITCHGEAR WITH WITHDRAWABLE CIRCUIT BREAKER PART

#28

20120297798

2012-11-29

Switchgear having evaporative cooling apparatus

#29

20120293920

2012-11-22

System having electrical equipment integrated on a structure and a method for isolation of electrical equipment thereof

#30

20120257338

2012-10-11

Frequency converter unit

#31

20120241296

2012-09-27

Modular MOC driver and interlock assembly for circuit breaker

#32

20120168406

2012-07-05

System and apparatus for circuit protection within an equipment enclosure

#33

20120033351

2012-02-09

MOTOR CONTROL CENTER AND BUS ASSEMBLY THEREFOR

#34

20110233035

2011-09-29

Electrical switching apparatus including a carrier, and pole for the same

#35

20110164387

2011-07-07

Switch cabinet connection and combination apparatus and method of manufacturing the same

#36

20100309609

2010-12-09

Electrical switching apparatus and dampening mechanism therefor

#37

20090255791

2009-10-15

System and method for indicating a position of an electrical distribution device

#38

20050167256

2005-08-04

Retrofit breaker adapter system and method

#39

20050092588

2005-05-05

Switchgear enclosure

#40

20050067181

2005-03-31

Rail system for distributing power and data signals