TWO-POLE LIGHTNING PROTECTION TUBE FOR OPERATION TRIGGER AND VARISTOR FOR OPERATION TRIGGER

PROBLEM TO BE SOLVED: To prevent a failure of a communication apparatus due to an electric potential difference generated by a difference between operation timings of a three-pole lightning protection tube for preventing a failure of a communication apparatus caused by an inrush of a surge current.S...

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Bibliographische Detailangaben
Hauptverfasser:	HONMA FUMIHIRO, NAKAMURA NAOMICHI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER CORONA DEVICES ELECTRICITY EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES GENERATION OVERVOLTAGE ARRESTERS USING SPARK GAPS SPARK GAPS SPARKING PLUGS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To prevent a failure of a communication apparatus due to an electric potential difference generated by a difference between operation timings of a three-pole lightning protection tube for preventing a failure of a communication apparatus caused by an inrush of a surge current.SOLUTION: A lightning arrester 100 with an operation trigger includes a three-pole lightning protection tube 10 for protecting a communication apparatus 500 from a surge current flowing into a pair of communication cables 300a, 300b, and a two-pole lightning protection tube 20 for an operation trigger serially connected between an earth electrode 12 of the three-pole lightning protection tube 10 and the ground.