TD-2/D-HS, 5081 69 4, 5081694, chống sét đường tín hiệu ISDN và DSL, chống sét lan truyền, chống sét 1 line điện thoại, Long Triết
Surge protection for telecommunication systems
Combination protection device for ISDN and DSL systems
Data cable protection devices for telecommunication systems
• Low protection level at high current load
• Screwless terminals or connectable
• Bandwidth-optimised for secure transmission
• Quick mounting onto hat rail for a telephone line
• Visual function displayApplication: DSL systems, ISDN or analogue telecommunication
TD-4/I | |||
Article number | 5081 69 2 | ||
Maximum continuous voltage AC | UC | V | 120 |
Maximum continuous voltage DC | UC | 170 | |
Category | Type 1+2+3 / D1+C2+C1 | ||
Lightning protection zone LPZ | 0→3 | ||
Number of poles | 4 | ||
Rated current | IL | A | 0,2 |
Capacity (wire-wire) | pF | <50 | |
Capacity (wire-earth) | pF | <10 | |
Series resistance per wire | Ω | 9 Ω ± 10 % | |
Impulse durability wire-wire | C2: 18 kV / 9 kA (8/20 μs) | ||
Impulse durability wire-earth | C2: 18 kV / 9 kA (8/20μs) | ||
Impulse discharge current (10/350) | Iimp | kA | 2.5 kA |
Total discharge current (8/20) | kA | 25 kA | |
Total discharge current (10/350) | kA | D1: 12,5 kA | |
Protection level wire-wire | V | <300 V | |
Protection level wire-earth | V | <650 V | |
Protection level shield-earth (S-PE) | 850 V | ||
Frequency range | MHz | 0 - 100 MHz | |
Insertion loss | S21 | dB | ≤3 dB |
Temperature range | ϑ | °C | -40 - +80 °C |
Installation type | Surface-mounted | ||
Connection system | Terminal | ||
Protection rating | IP20 | ||
Shielding connection available | Yes | ||
Connection cross-section, flexible | mm² | 0.14 - 0.75 mm² | |
Connection cross-section, multi-wire | mm² | 0.14 - 0.75 mm² | |
Connection cross-section rigid | mm² | 0.14 - 0.75 mm² | |
Testing standard | IEC 61643-21 |