H01H33/045 - CPC Classification Index

ClassID:

202849 ⎘

H01H33/045 - CPC Classification

Classification description:

High-tension or heavy-current switches with arc-extinguishing or arc-preventing means; Details; Means for extinguishing or preventing arc between current-carrying parts for arcs formed during closing

Recent Application in this class:

20260112551

2026-04-23

DISCONNECTOR CONTACT SYSTEM WITH CONTROLLED DISCHARGE

20250112011

2025-04-03

HIGH VOLTAGE DC CONTACTOR ISOLATION VIA ELECTROMECHANICAL ACTUATION

20230077376

2023-03-16

ULTRAVIOLET LAMP WITH MINIMIZED OZONE GENERATION

20210239368

2021-08-05

Electrocaloric heat transfer system

20210066006

2021-03-04

Switchgear

20190122841

2019-04-25

HVDC disconnector

20180254159

2018-09-06

Intelligent integrated medium-voltage AC vacuum switchgear based on flexible switching-closing technology

20180247778

2018-08-30

Switchgear

20180175552

2018-06-21

Service plug

#10

20150221464

2015-08-06

POLE PART OF A MEDIUM VOLTAGE CIRCUIT BREAKER ARRANGEMENT COMPRISING A TRIGGERED GAP UNIT