Device for protecting a component to be protected from thermal overload

The invention relates to a device (1) for protecting a component (EB) to be protected from thermal overload. The device (1) has an actuating unit (B) which, when it is in service, is brought into thermal contact with the component (EB) to be protected and which is capable of actuating a switch (S) w...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PFOERTNER STEFFEN, MEYER THOMAS
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER CORONA DEVICES DYNAMO-ELECTRIC MACHINES ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES GENERATION OVERVOLTAGE ARRESTERS USING SPARK GAPS RELAYS RESISTORS SELECTORS SPARK GAPS SPARKING PLUGS
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Beschreibung
Zusammenfassung:	The invention relates to a device (1) for protecting a component (EB) to be protected from thermal overload. The device (1) has an actuating unit (B) which, when it is in service, is brought into thermal contact with the component (EB) to be protected and which is capable of actuating a switch (S) when a defined temperature (Tschalt) is reached. The switch (S) can be used both as a disconnect switch and as a short-circuit switch in relation to the component (EB) to be protected, the switch (S) additionally having a selection unit (A) with which it is possible to select whether the switch (S) is to be used as a disconnect switch or as a short-circuit switch in relation to the component (EB) to be protected.