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1. (WO2017178470) MODULE FOR PROVIDING AN INTRINSICALLY SAFE ELECTRICAL OUTPUT POWER AND EXPLOSION-PROOF LUMINAIRE
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Pub. No.: WO/2017/178470 International Application No.: PCT/EP2017/058643
Publication Date: 19.10.2017 International Filing Date: 11.04.2017
IPC:
G09G 3/32 (2016.01) ,H02H 3/05 (2006.01) ,F21V 25/02 (2006.01) ,H05B 33/08 (2006.01) ,F21Y 115/10 (2016.01) ,H02H 3/20 (2006.01) ,H02H 3/087 (2006.01) ,H02H 9/00 (2006.01) ,H02J 1/14 (2006.01)
G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
G
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3
Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20
for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
22
using controlled light sources
30
using electroluminescent panels
32
semiconductive, e.g. diodes
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
H
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
3
Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection
02
Details
05
with means for increasing reliability, e.g. redundancy arrangements
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
25
Safety devices structurally associated with lighting devices
02
coming into action when lighting device is disturbed, dismounted, or broken
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
B
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
33
Electroluminescent light sources
02
Details
08
Circuit arrangements not adapted to a particular application
[IPC code unknown for F21Y 115/10]
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
H
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
3
Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection
20
responsive to excess voltage
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
H
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
3
Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection
08
responsive to excess current
087
for dc applications
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
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
1
Circuit arrangements for dc mains or dc distribution networks
14
Balancing the load in a network
Applicants:
R. STAHL SCHALTGERÄTE GMBH [DE/DE]; Am Bahnhof 30 74638 Waldenburg, DE
Inventors:
GRIESBACH, Andreas; DE
STRITZELBERGER, Jörg; DE
PIPLACK, Stephan; DE
Agent:
RÜGER, BARTHELT & ABEL; Webergasse 3 73728 Esslingen, DE
Priority Data:
10 2016 106 798.913.04.2016DE
Title (EN) MODULE FOR PROVIDING AN INTRINSICALLY SAFE ELECTRICAL OUTPUT POWER AND EXPLOSION-PROOF LUMINAIRE
(FR) MODULE DE FOURNITURE D'UNE PUISSANCE DE SORTIE ÉLECTRIQUE À SÉCURITÉ INTRINSÈQUE AINSI QUE DISPOSITIF D'ÉCLAIRAGE PROTÉGÉ CONTRE LES EXPLOSIONS
(DE) MODUL ZUR BEREITSTELLUNG EINER EIGENSICHEREN ELEKTRISCHEN AUSGANGSLEISTUNG SOWIE EXPLOSIONSGESCHÜTZTE LEUCHTE
Abstract:
(EN) The invention relates to a module (10) for an explosion-proof luminaire (22) or for another explosion-proof electric device. The module (10) is designed to convert each non intrinsically safe input power on an input (11) into respectively one intrinsically safe output power on a plurality of outlets (17). A corresponding electrical load, for example a light emitting diode arrangement of at least one light-emitting diode (21) can be connected or is connected to each outlet (17). The outlets (17) can be connected in parallel or in series between a first inlet connection (12) and a second inlet connection (13) of the inlet (11). At least one current monitoring device (27) monitors an outlet flow (IA). At least one voltage monitoring device monitors an outlet voltage (UA). As soon as an outlet voltage (UA) exceeds a voltage threshold value and/or as soon as an outlet flow (IA) exceeds a flow threshold value, a safety switch (16) is switched into a locking state by means of a control circuit (28).
(FR) La présente invention concerne un module (10) pour un dispositif d'éclairage (22) protégé contre les explosions ou pour un autre dispositif électrique protégé contre les explosions. Le module (10) est conçu pour convertir chaque puissance de sortie sans sécurité intrinsèque fournie à une sortie (11) en une puissance de sortie à sécurité intrinsèque fournie à plusieurs sorties (17). Une charge électrique correspondante, par exemple un agencement de diodes électroluminescentes d'au moins une diode électroluminescente (21) est ou peut être branchée à chaque sortie (17). Les sorties (17) peuvent être câblées en parallèle ou en série entre un premier branchement d'entrée (12) et un second branchement d'entrée (13) de l'entrée (11). Au moins un dispositif de surveillance de courant (27) surveille un courant de sortie (IA). Au moins un dispositif de surveillance de tension surveille une tension de sortie (UA). Dès qu'une tension de sortie (UA) dépasse une valeur limite de tension et/ou dès qu'un courant de sortie (IA) dépasse une valeur limite de courant, un contacteur de sécurité (16) est commuté dans son état de blocage au moyen d'un circuit de commande (28).
(DE) Die Erfindung betrifft ein Modul (10) für eine explosionsgeschützte Leuchte (22) oder für eine andere explosionsgeschützte elektrische Einrichtung. Das Modul (10) ist dazu eingerichtet, eine nicht eigensichere Eingangsleistung an einem Eingang (11) in jeweils eine eigensichere Ausgangsleistung an mehreren Ausgängen (17) umzuwandeln. An jeden Ausgang (17) ist dabei eine entsprechende elektrische Last, beispielsweise eine Leuchtdiodenanordnung aus wenigstens einer Leuchtdiode (21), anschließbar bzw. angeschlossen. Die Ausgänge (17) können zwischen einem ersten Eingangsanschluss (12) und einem zweiten Eingangsanschluss (13) des Eingangs (11) parallel oder in Reihe geschaltet sein. Wenigstens eine Stromüberwachungseinrichtung (27) überwacht einen Ausgangsstrom (IA). Wenigstens eine Spannungsüberwachungseinrichtung überwacht eine Ausgangsspannung (UA). Sobald eine Ausgangsspannung (UA) einen Spannungsgrenzwert überschreitet und/oder sobald ein Ausgangsstrom (IA) einen Stromgrenzwert überschreitet, wird mittels einer Ansteuerschaltung (28) ein Sicherheitsschalter (16) in seinen sperrenden Zustand umgeschaltet.
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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, KH, 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: German (DE)
Filing Language: German (DE)