ClassID:

216795

H02H7/085 - CPC Classification

Classification description:

Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load

Sub-classes:
Recent Application in this class:
#1
20260153080
2026-06-04

VOLTAGE REGULATION AND SPEED REGULATION CONTROL CIRCUIT OF AN AIR PUMP

#2
20260089862
2026-03-26

CONTROL DEVICE FOR AN ELECTRICAL LOAD, OPERATING METHOD AND CONTROL CABINET

#3
20260031606
2026-01-29

MOBILE APPLICATION WITH COMBINED BREAKER AND RELAY

#4
20250357748
2025-11-20

METHOD FOR ADJUSTING SHORT-CIRCUIT PROTECTION VALUE, POWER TOOL, AND COMPUTER-READABLE MEDIUM

#5
20250357744
2025-11-20

CONTROL DEVICE, PUMP UNIT, AND REFRIGERANT CIRCULATION DEVICE

#6
20250253797
2025-08-07

ELECTRIC RATCHET WRENCH

#7
20240364097
2024-10-31

ELECTRIC WORK MACHINE

#8
20240114655
2024-04-04

CONTROL DEVICE, PUMP UNIT, AND REFRIGERANT CIRCULATION DEVICE

#9
20240106227
2024-03-28

Half-wave condition detection in electrical appliances

#10
20240052825
2024-02-15

VOLTAGE REGULATION AND SPEED REGULATION CONTROL CIRCUIT OF AN AIR PUMP

#11
20230335985
2023-10-19

MOBILE APPLICATION WITH COMBINED BREAKER AND RELAY

#12
20220393458
2022-12-08

Protection apparatus for a load resistor, and method for operating such a protection apparatus

#13
20220381829
2022-12-01

Diagnostic apparatus, diagnostic method, recording medium having recorded thereon diagnostic program, and power conversion apparatus including diagnostic apparatus

#14
20220037095
2022-02-03

Motor apparatus for a switch drive of an electrical switch, and method for operation thereof

#15
20220006285
2022-01-06

Coolant fitting promoting turbulent flow

#16
20220006284
2022-01-06

Inverter assembly with integrated coolant coupling port

#17
20220006283
2022-01-06

Coolant connector having a chamfered lip and fir tree axially aligned with at least one o-ring

#18
20210218242
2021-07-15

System, method, and apparatus for multi-port power converter and inverter assembly

#19
20210184455
2021-06-17

System, method, and apparatus for power distribution in an electric mobile application using a combined breaker and relay

#20
20210111552
2021-04-15

SYSTEM, METHOD, AND APPARATUS FOR POWER DISTRIBUTION IN AN ELECTRIC MOBILE APPLICATION USING A COMBINED BREAKER AND RELAY

#21
20210083470
2021-03-18

System, method, and apparatus for power distribution in an electric mobile application using a combined breaker and relay

#22
20210059119
2021-03-04

Operational control for agricultural agitator

#23
20210044102
2021-02-11

Fuse life management in an electric mobile application

#24
20210036505
2021-02-04

SYSTEM, METHOD, AND APPARATUS FOR POWER DISTRIBUTION IN AN ELECTRIC MOBILE APPLICATION USING A COMBINED BREAKER AND RELAY

#25
20210006061
2021-01-07

SYSTEM, METHOD, AND APPARATUS FOR POWER DISTRIBUTION IN AN ELECTRIC MOBILE APPLICATION DURING RUN TIME USING CONFIGURABLE ELECTRICAL INTERFACE PORTS

#26
20200381915
2020-12-03

System, method, and apparatus for multi-port power converter and inverter assembly

#27
20200235567
2020-07-23

INVERTER WITH INTEGRATED COOLANT CHANNEL FOR AN ELECTRIC MOBILE APPLICATION

#28
20200235566
2020-07-23

Active current injection through a fuse for an electric mobile application

#29
20200235565
2020-07-23

Inverter with quick connect cooling coupling for an electric mobile application

#30
20200235564
2020-07-23

System, method, and apparatus for power distribution in an electric mobile application during run time using configurable electrical interface ports

#31
20200195001
2020-06-18

Integrated coolant channels for component cooling in electric mobile applications

#32
20200195000
2020-06-18

Fuse life management in an electric mobile application

#33
20200194999
2020-06-18

Active current injection through a fuse for an electric mobile application

#34
20200194998
2020-06-18

SYSTEM, METHOD, AND APPARATUS FOR POWER DISTRIBUTION IN AN ELECTRIC MOBILE APPLICATION USING A COMBINED BREAKER AND RELAY

#35
20200194997
2020-06-18

System, method, and apparatus for power distribution in an electric mobile application using a combined breaker and relay

#36
20200194996
2020-06-18

SYSTEM, METHOD, AND APPARATUS FOR POWER DISTRIBUTION IN AN ELECTRIC MOBILE APPLICATION USING A COMBINED BREAKER AND RELAY

#37
20200194995
2020-06-18

System, method, and apparatus for power distribution in an electric mobile application during run time using configurable electrical interface ports

#38
20200185909
2020-06-11

System, method, and apparatus for power distribution in an electric mobile application using a combined breaker and relay

#39
20200185908
2020-06-11

System, method, and apparatus for power distribution in an electric mobile application during run time using configurable electrical interface ports

#40
20200185907
2020-06-11

INVERTER WITH INTEGRATED COOLANT PATHS FOR AN ELECTRIC MOBILE APPLICATION

#41
20200169209
2020-05-28

Drive with integrated dynamic load control

#42
20200144809
2020-05-07

System, method, and apparatus for power distribution in an electric mobile application using a combined breaker and relay

#43
20200119544
2020-04-16

System, method, and apparatus for power distribution in an electric mobile application using a combined breaker and relay

#44
20200119543
2020-04-16

System, method, and apparatus for power distribution in an electric mobile application using a combined breaker and relay

#45
20200119542
2020-04-16

System, method and apparatus for power distribution in an electric mobile application using a combined breaker and relay

#46
20190363534
2019-11-28

THERMAL PROTECTION DEVICE FOR SINGLE-PHASE DUAL-VOLTAGE MOTOR

#47
20190296541
2019-09-26

System, method, and apparatus for power distribution in an electric mobile application using a combined breaker and relay

#48
20190238082
2019-08-01

Appliance With Load Sensing Electrical Circuit

#49
20190222100
2019-07-18

Protection device and system using negative capacitance component

#50
20190154024
2019-05-23

Method for protecting an electric motor of a device with a motor driven consumer with a continuous capacity control system and choice of such a motor

#51
20190077642
2019-03-14

Power winch overcurrent (overload) safety device

#52
20180287546
2018-10-04

Overcurrent protection device and drive device having overcurrent protection device

#53
20180254627
2018-09-06

Drive protection method for direct current motor

#54
20180112647
2018-04-26

Controlled inrush current for converter-connected grid filter

#55
20170331271
2017-11-16

Compressor motor overload detection

#56
20170260028
2017-09-14

System and method for determining a load in a material handling system

#57
20160290028
2016-10-06

Opening/closing body control device and opening/closing body control method

#58
20160172994
2016-06-16

Multifunctional signal isolation converter

#59
20160134227
2016-05-12

Motor control device that detects overload

#60
20160099672
2016-04-07

Independent pathways for detecting fault condition in electric motor

#61
20160013742
2016-01-14

Motor driving circuit, cooling device and electronic apparatus including the same

#62
20150349518
2015-12-03

Switching device for controlling energy supply of a downstream electric motor

#63
20150326154
2015-11-12

Motor control for stability and power supply protection

#64
20150263509
2015-09-17

Rotor temperature detecting device in an electric motor and overheat protection device of an electric motor

#65
20150194805
2015-07-09

Numerical control apparatus

#66
20150188481
2015-07-02

Self-correcting drive and motor control for cargo canopy systems

#67
20150008849
2015-01-08

Motor control for stability and power supply protection

#68
20140340795
2014-11-20

Protection circuit

#69
20140268432
2014-09-18

Multimotor variable frequency overload

#70
20140111218
2014-04-24

Failure prediction in a rotating device

#71
20140055103
2014-02-27

System for monitoring temperature inside electric machines

#72
20140021736
2014-01-23

Motor overload protection for cargo canopy systems

#73
20130242439
2013-09-19

Motor protection and control apparatus, system, and/or method

#74
20130169207
2013-07-04

METHOD AND DEVICE FOR PROTECTING AN INVERTER POWER SWITCHING SEMICONDUCTOR DEVICE FROM THERMAL CYCLING

#75
20130147414
2013-06-13

Pulse width modulation controller

#76
20130135778
2013-05-30

Automatic reset discrimination system and method for a self powered electronic protection device

#77
20130100569
2013-04-25

Electronic overcurrent release for circuit breakers

#78
20130027817
2013-01-31

MICRO ELECTRO-MECHANICAL SWITCH (MEMS) BASED OVER CURRENT MOTOR PROTECTION SYSTEM

#79
20110316469
2011-12-29

Input circuit for alternating current signal, and motor starter including the same

#80
20110127941
2011-06-02

Power tool

#81
20100177451
2010-07-15

Motor overload protecting method

#82
20090284877
2009-11-19

Integrated overload and low voltage interrupt module

#83
20090219050
2009-09-03

METHOD FOR DETECTING A MALFUNCTION IN AN ELECTROMAGNETIC RETARDER

#84
20090026986
2009-01-29

Protection method for a reversible electric motor

#85
20080253041
2008-10-16

Thermal overload protection

#86
20080024077
2008-01-31

Portable linear actuator and a method of limiting the maximum force of a motor of such an actuator

#87
20070282548
2007-12-06

Method and Apparatus for Assessing Condition of Motor-Driven Mechanical System

#88
20070268023
2007-11-22

System and method for monitoring temperature inside electric machines

#89
20070242398
2007-10-18

Motor protective device

#90
20070121259
2007-05-31

Thermal overload protection

#91
20070103822
2007-05-10

System, device, and method for over-current relays protecting motors

#92
20070076335
2007-04-05

Protection apparatus for an electrical load

#93
20060250154
2006-11-09

Electronic overload relay for mains-fed induction motors

#94
20060126250
2006-06-15

Overload protection system for an electrical device

#95
20050270709
2005-12-08

Nuisance trip reducing motor control system and method

#96
20050270708
2005-12-08

Combination-type motor control with extended current range

#97
20050270707
2005-12-08

Extended trip range motor control system and method