Televes surge arrester up to 90V, for TV installation.
To be inserted in the coaxial cable, just after the antenna, in order to redirect to ground any lightning strikes that could damage the antenna.
What technical specifications does the Televes 4947 surge arrester have?
| Frequency margin | Mhz | 0-3000 |
| Insertion losses | dB | 0.1 |
| Discharge voltage | V | 90 |
| Max. peak power (PEP) | W (Вт) | 200 |
| Max. discharge corrent | kA | 10 |
| Nominal current | A | 10 |
| Impedance | Ohm | 75 |
| Operating temperature | ºC | -40 ... 80 |