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1. WO2020142216 - CIRCUIT BREAKER ENCLOSURE HAVING INTEGRATED PASS-THROUGH

Publication Number WO/2020/142216
Publication Date 09.07.2020
International Application No. PCT/US2019/067198
International Filing Date 18.12.2019
IPC
H01H 9/52 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
9Details of switching devices, not covered by groups H01H1/-H01H7/104
52Cooling of switch parts
H01H 9/30 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
9Details of switching devices, not covered by groups H01H1/-H01H7/104
30Means for extinguishing or preventing arc between current-carrying parts
H01H 33/53 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
53Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
H01H 33/56 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
53Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
56Gas reservoirs
H01H 33/64 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
60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
64wherein the break is in gas
H02B 13/045 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
13Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
02with metal casing
035Gas-insulated switchgear
045Details of casing, e.g. gas tightness
CPC
H01H 33/53
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
53Cases
H01H 33/56
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
53Cases
56Gas reservoirs
H01H 9/52
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
9Details of switching devices, not covered by groups H01H1/00 - H01H7/00
52Cooling of switch parts
H02B 1/56
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
1Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
56Cooling; Ventilation
H02B 13/045
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
13Arrangements of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
02with metal casing
035Gas-insulated switchgear
045Details of casing, e.g. gas tightness
Applicants
  • ABB POWER GRIDS SWITZERLAND AG [CH]/[CH]
Inventors
  • VLADUCHICK, Paul Jason
  • ARISTIZABAL, Mauricio
  • CUPPETT, Matthew D.
Agents
  • HALL, David C.
Priority Data
62/786,69531.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CIRCUIT BREAKER ENCLOSURE HAVING INTEGRATED PASS-THROUGH
(FR) ENCEINTE DE DISJONCTEUR À PASSAGE INTÉGRÉ
Abstract
(EN)
An enclosure of a circuit breaker that includes an interior region and a pass-through. The interior region can be sized to house a circuit interrupter and a dielectric insulating medium. The pass-through can include a pathway having a first open end and a second open end, the first and second open ends being in direct fluid communication with each other through the pathway. The first and second open ends can be secured to the enclosure such that the pass-through is integral to the enclosure, such as, for example, being part of a monolithic structure or constructed to form a unitary body. Additionally, the pathway may not be in direct fluid communication with the interior region of the enclosure. Further, the pass-through can be offset from, or extend directly into, the interior region of the enclosure.
(FR)
Enceinte d'un disjoncteur qui comprend une région intérieure et un passage. La région intérieure peut être dimensionnée pour loger un interrupteur de circuit et un milieu isolant diélectrique. Le passage peut comprendre une voie ayant une première extrémité ouverte et une seconde extrémité ouverte, les première et seconde extrémités ouvertes étant en communication fluidique directe l'une avec l'autre par le biais de la voie. Les première et seconde extrémités ouvertes peuvent être fixées à l'enceinte de telle sorte que le passage est solidaire de l'enceinte, comme, par exemple, en faisant partie d'une structure monolithique ou en étant construite pour former un corps unitaire. De plus, la voie peut ne pas être en communication fluidique directe avec la région intérieure de l'enceinte. En outre, le passage peut être décalé de la région intérieure de l'enceinte, ou s'étendre directement dans celle-ci.
Also published as
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