Varistoren für professionelle Verwendungen
Varistoren dienen dem Schutz vor Überspannungen und sind in drei verschiedenen Bauformen erhältlich. Man unterscheidet:
- Varistoren mit Anschlussdrähten in Scheibenform,
- SMD-Bausteine,
- Varistoren an Schaltschützen.
Es handelt sich dabei um elektronische Bauteile, die sich durch ihren spannungsunabhängigen Widerstand auszeichnen. Die Varistoren finden in der Praxis eine breite Verwendung. Dazu gehören empfindliche Schaltungen ebenso wie die Starkstromtechnik.
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