H02H1/0046 - CPC Classification Index

ClassID:

216650 ⎘

H02H1/0046 - CPC Classification

Classification description:

Details of emergency protective circuit arrangements concerning the connection of the detecting means, e.g. for reducing their number Commutating the detecting means in dependance of the fault, e.g. for reducing their number

Recent Application in this class:

20230223749

2023-07-13

Methods and systems for remote monitoring of surge protective devices

20220035319

2022-02-03

METHOD OF FAST SWITCHING BETWEEN DEVICES

20180041122

2018-02-08

Insulation detecting circuit, power converting device and insulation impedance value detecting method

20170288387

2017-10-05

Wide range current monitoring system and method for electronic trip units

20170063070

2017-03-02

Wide range current monitoring system and method for electronic trip units

20150372471

2015-12-24

Semiconductor module

20090066304

2009-03-12

Switching regulator and electronic device therewith