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TV 4+1, 5083 40 0, 5083400, chống sét cáp truyền hình 75Ω, chống sét TV, chống sét Ăngten, chống sét chảo vệ tinh, OBO, Long Triết
Coaxial protection devices for transmission and reception technology
Coaxial protection device for SAT and cable multiswitch
Coaxial data line protection for TV reception systems
• Protects up to four SAT lines
• Protects one terrestrial line, e.g. DVB-T.
• Simple mounting using screws and holder
• With F-connector
• Optimum transmission behaviour with 75 Ohm technology.
Application: Protection of TV and SAT systems, multi-switches, receivers and DVB-T receivers
| TV 4+1 | |||
| Article number | 5083 40 0 | ||
| Maximum continuous voltage AC | UC | V | 22 V |
| Maximum continuous voltage DC | UC | V | 70 V |
| Category | Type 2+3 / D1+C2 | ||
| Lightning protection zone LPZ | 1→3 | ||
| Number of poles | 5 | ||
| Rated current | IL | A | 2 A |
| Wave resistance | ZL | Ω | 75 Ω |
| Nominal discharge current | SAT inputs | I n | A | 300 A |
| Lightning impulse current | terrestrial input | I imp | kA | 1 kA |
| Protection level | SAT inputs at In | Up | V | <45 V |
| Protection level | terrestrial input at In | V | <500 V | |
| Frequency range | GHz | 0,5 – 2,8 GHz | |
| Insertion loss | S21 | dB | ≤3 dB |
| Return loss | S11 | dB | >30 dB |
| Temperature range | ϑ | °C | -40 - +80 °C |
| Installation type | Surface-mounted | ||
| Connection system | F | ||
| Protection rating | IP10 | ||
| Shielding connection available | Yes | ||
| Shield connection | Connection cable | ||
| Testing standard | IEC 61643-21 | ||
