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1. WO2018153582 - ELECTRICAL SWITCHING DEVICE

Publication Number WO/2018/153582
Publication Date 30.08.2018
International Application No. PCT/EP2018/051377
International Filing Date 22.01.2018
IPC
H01H 33/16 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
33High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
02Details
04Means for extinguishing or preventing arc between current-carrying parts
16Impedances connected with contacts
H01H 33/14 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
33High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
02Details
04Means for extinguishing or preventing arc between current-carrying parts
14Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
CPC
H01H 33/14
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
33High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
02Details
04Means for extinguishing or preventing arc between current-carrying parts
14Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
H01H 33/16
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
33High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
02Details
04Means for extinguishing or preventing arc between current-carrying parts
16Impedances connected with contacts
H01H 33/165
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
33High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
02Details
04Means for extinguishing or preventing arc between current-carrying parts
16Impedances connected with contacts
165Details concerning the impedances
Applicants
  • SIEMENS AKTIENGESELLSCHAFT [DE]/[DE]
Inventors
  • CHYLA, Thomas
  • GIERE, Stefan
  • LEHMANN, Volker
  • SCHIMMELPFENNIG, Jens
  • TEICHMANN, Jörg
Priority Data
10 2017 202 739.821.02.2017DE
Publication Language German (de)
Filing Language German (DE)
Designated States
Title
(DE) ELEKTRISCHE SCHALTEINRICHTUNG
(EN) ELECTRICAL SWITCHING DEVICE
(FR) DISPOSITIF DE COMMUTATION ÉLECTRIQUE
Abstract
(DE) Eine elektrische Schalteinrichtung weist zumindest eine Schaltstelle (5, 6) auf. Der Schaltstelle (5, 6) ist ein Schaltwiderstand (11a, 11b) zugeordnet, welcher elektrisch parallel zur Schaltstelle (5, 6) geschaltet ist. Der Schaltwiderstand (11a, 11b) weist einen Stapel von Widerstandselementen auf.
(EN) The invention relates to an electrical switching device comprising at least one switching point (5, 6). A switching resistor (11a, 11b) is associated with the switching point (5, 6) and is switched electrically in parallel to the switching point (5, 6). The switching resistor (11a, 11b) has a stack of resistance elements.
(FR) L'invention concerne un dispositif de commutation électrique comprenant au moins un point de commutation (5, 6). Une résistance de commutation (11a, 11b) est associée à ce point de commutation (5, 6), laquelle est montée électriquement en parallèle avec ledit point de commutation (5, 6). La résistance de commutation (11a, 11b) est constituée d'un empilement d'éléments résistifs.
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