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... signal transmission and close -circuit TV, satellite communication system. OBVT is the series of devices for discharging transient overvoltages induced in coaxial lines. In accordance with IEC 61643-21. Coa...
...lightning over-voltage, operation over-voltage, power frequency transient over-voltage impact damage to an electrical appliance The electrical circuit or communication lines because of outside interference p...
...lightning over-voltage, operation over-voltage, power frequency transient over-voltage impact damage to an electrical appliance The electrical circuit or communication lines because of outside interference p...
... signal transmission and close -circuit TV, satellite communication system. OBVT is the series of devices for discharging transient overvoltages induced in coaxial lines. In accordance with IEC 61643-21. Coa...