A POWER SUPPLY DEVICE WITH EXTERNALLY DISCONNECTABLE "Y" CAPACITORS

A POWER SUPPLY DEVICE WITH EXTERNALLY DISCONNECTABLE "Y" CAPACITORS

The present invention relates to a power supply device (10) having an electromagnetic interference ("EMI") suppression circuit connected to the input terminals. The EMI suppression circuit is mounted within the power supply device (10) to ensure a low-impedance path (115) to ground. Furthe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GUSTAVSEN, GARY, G, NICOLLET, JAMES
Format: Patent
Sprache:eng ; fre
Schlagworte:
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
CONTROL OR REGULATION THEREOF
CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
GENERATION
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PRINTED CIRCUITS
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Beschreibung
Zusammenfassung:The present invention relates to a power supply device (10) having an electromagnetic interference ("EMI") suppression circuit connected to the input terminals. The EMI suppression circuit is mounted within the power supply device (10) to ensure a low-impedance path (115) to ground. Furthermore, the EMI suppression circuit can be quickly, easily and safely disconnected from ground without opening the power supply device (10). L'invention concerne un dispositif d'alimentation électrique (10), pourvu d'un circuit de suppression d'interférence électromagnétique (EMI), relié aux bornes d'entrée. Le circuit de suppression d'EMI est monté dans le dispositif d'alimentation électrique (10), ce qui permet une mise à la terre d'un chemin (115) de faible impédance. Le circuit de suppression d'EMI peut, en outre, être déconnecté de la terre rapidement, facilement et de manière sûre, sans ouvrir le dispositif d'alimentation électrique (10).