摘要 |
The surge arrester contains a tubular encapsulation ( 1 ) of electrically conductive material that is filled with an insulating gas, an insulator ( 17 ) that is held on the encapsulation ( 1 ) and serves for supporting a current conductor (R) that is connected to a high voltage, an active part ( 2 R) that is arranged in the encapsulation ( 1 ) and comprises at least one varistor column ( 3 ) that is aligned along the encapsulation axis (A) and a field control element ( 6 ). In order to maintain the manufacturing costs of this arrester at a low level, the field control element ( 6 ) and a first plug-type contact ( 16 ) of a plug connection ( 15 ) are held on the current conductor (R) of the insulator ( 17 ), and a high-voltage electrode ( 4 ) of the varistor column ( 3 ) that is connected in an electrically conductive fashion to the current conductor (R) via the plug connection ( 15 ) contains the second plug-type contact ( 14 ) of the plug connection ( 15 ).
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