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1. WO2020223348 - DISCONNECTOR DEVICE AND OVERVOLTAGE PROTECTION ASSEMBLY INCLUDING THE SAME

Publication Number WO/2020/223348
Publication Date 05.11.2020
International Application No. PCT/US2020/030475
International Filing Date 29.04.2020
IPC
H02H 3/20 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
3Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection
20responsive to excess voltage
H02H 3/08 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
3Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection
08responsive to excess current
H02H 3/22 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
3Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection
20responsive to excess voltage
22of short duration, e.g. lightning
H02H 3/00 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
3Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection
H01H 39/00 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
39Switching devices actuated by an explosion produced within the device and initiated by an electric current
H02H 1/00 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
1Details of emergency protective circuit arrangements
CPC
H02H 3/021
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
3Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection
02Details
021concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
H02H 3/20
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
3Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection
20responsive to excess voltage
Applicants
  • HUBBELL INCORPORATED [US]/[US]
Inventors
  • VAN BESOUW, Bastiaan Hubertus
  • SWALES, Peter James
  • IYER, Sidharth Suresh
  • KHATRI, Mohamed Fayaz Suleiman
  • POTERALA, Stephen Franklin
  • SCHMITT, Robert Christopher
  • HUO, Xingniu
Agents
  • LYONS, Katherine M.
Priority Data
62/840,08629.04.2019US
62/933,64911.11.2019US
62/990,00616.03.2020US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DISCONNECTOR DEVICE AND OVERVOLTAGE PROTECTION ASSEMBLY INCLUDING THE SAME
(FR) DISPOSITIF DE DÉCONNEXION ET ASSEMBLAGE DE PROTECTION CONTRE LES SURTENSIONS ÉQUIPÉ DUDIT DISPOSITIF
Abstract
(EN)
A disconnector device including an isolator connected between a first terminal and to a second terminal, and a sleeve positioned around the isolator and moveable between an un-extended position prior to the isolator operating and an extended position after the isolator operates, the sleeve being configured to trap debris produced by operation of the isolator.
(FR)
Selon la présente invention, un dispositif de déconnexion comprend un isolateur connecté entre un premier terminal et un second terminal, et un manchon positionné autour de l'isolateur et mobile entre une position non étendue avant l'actionnement de l'isolateur et une position étendue après que l'isolateur fonctionne, le manchon étant conçu pour piéger les débris produits par le fonctionnement de l'isolateur.
Latest bibliographic data on file with the International Bureau