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1. (WO2017062715) SURGE PROTECTIVE DEVICE WITH ABNORMAL OVERVOLTAGE PROTECTION
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Pub. No.: WO/2017/062715 International Application No.: PCT/US2016/055903
Publication Date: 13.04.2017 International Filing Date: 07.10.2016
IPC:
H02H 9/04 (2006.01) ,H03K 17/687 (2006.01) ,H05B 37/03 (2006.01) ,H05B 37/04 (2006.01) ,H05B 41/36 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
H
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
9
Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
04
responsive to excess voltage
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
K
PULSE TECHNIQUE
17
Electronic switching or gating, i.e. not by contact-making and -breaking
51
characterised by the use of specified components
56
by the use, as active elements, of semiconductor devices
687
the devices being field-effect transistors
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
B
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
37
Circuit arrangements for electric light sources in general
03
Detecting lamp failure
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
B
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
37
Circuit arrangements for electric light sources in general
03
Detecting lamp failure
04
Circuits providing for substitution of the light source in case of its failure
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
B
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
41
Circuit arrangements or apparatus for igniting or operating discharge lamps
14
Circuit arrangements
36
Controlling
Applicants:
HUBBELL INCORPORATED [US/US]; 40 Waterview Drive Shelton, Connecticut 06484-1000, US
Inventors:
BANDEL, Michael; US
HUVAERE, Donald; US
Agent:
WORKMAN, J., Parks; US
Priority Data:
62/238,91508.10.2015US
62/326,23422.04.2016US
Title (EN) SURGE PROTECTIVE DEVICE WITH ABNORMAL OVERVOLTAGE PROTECTION
(FR) DISPOSITIF DE PROTECTION CONTRE LES SURINTENSITÉS AYANT UNE PROTECTION CONTRE LES SURTENSIONS ANORMALES
Abstract:
(EN) Surge protective devices having surge protective and overvoltage protection capability are provided. In one example embodiment, the surge protective device can include a surge protection circuit. The surge protection device can include an overvoltage protection circuit coupled in series with the surge protection circuit. The overvoltage protection circuit can include a voltage sensing circuit associated with a voltage threshold, one or more switching elements, and/or a gating circuit coupled to the voltage sensing circuit. The gating circuit can be configured to control the one or more switching elements to be in a non-conducting state when the voltage sensing circuit detects a voltage that exceeds the voltage threshold.
(FR) La présente invention porte sur des dispositifs de protection contre les surintensités ayant une capacité de protection contre les surintensités et les surtensions. Selon un mode de réalisation, le dispositif de protection contre les surtensions peut comprendre un circuit de protection contre les surintensités. Le dispositif de protection contre les surintensités peut comprendre un circuit de protection contre les surtensions couplé en série au circuit de protection contre les surintensités. Le circuit de protection contre les surtensions peut comprendre un circuit de détection de tension associé à un seuil de tension, un ou plusieurs éléments de commutation, et/ou un circuit de déclenchement couplé au circuit de détection de tension. Le circuit de déclenchement peut être configuré de manière à commander le ou les éléments de commutation afin que ceux-ci soient dans un état non conducteur lorsque le circuit de détection de tension détecte une tension qui dépasse le seuil de tension.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)