... classes protection, extremely low residual voltage, perfect transmission performance, quick respond, large discharging capacity, simple installation ... . Exquisite appearance, easy installation and reliable performance.Parameter Nominal voltage Un6VMax. Continuous dc Voltage ... level line-ground Up≤140 VImpedance75ΩInterfaceBNCMaximum transmission rate10MHzInsert Loss≤0.5dBResponse time1 nsOuter covering ...