Pluggable surge arrester for telecommunication lines with 10 pair of wires (DA) for LSA (IDC) disconnection modules. Coarse and fine protection (high speed TVS-diodes) for measuring and control systems Surge voltage arrester with surge current protection via PTC thermistors.
Designed for telecommunication lines as a pluggable module with 10 pair of
wires (DA) for LSA (IDC) disconnection modules.
- Pluggable surge voltage protection modules for 10-wire pairs for LSA (IDC) disconnection modules
| IEC category | C2 / C1 |
| Nominal voltage DCUN | 12 V= |
| Max. continuous operating voltage DCUc | 14 V= |
| Max. continuous operating voltage AC (50/60 Hz) Uc | 10 V~ |
| Residual voltage at 1 kV/μsUres | ≤ 22 V |
| Nom. operating current at 25°CIL | 150 mA |
| C2 nominal discharge current (8/20 µs)In | 10x 5 kA |
| C2 nominal discharge current (8/20 µs) totalImax | 10 kA |
| Protection level at In (8/20 µs)Up | ≤ 28 V |
| Response timetA | ≤ 1 ns |
Additional Information
| Capacitance, line-earthC | < 2,5 nF |
| Series impedance per line at 25°CR | 9 - 11 Ω |
| Max. transmission frequencyfg | < 2,4 MHz |
| Operating temperature rangeTU | -40 - +80 °C |
| Thermal overload protection | thermical fail-safe (short-circuit spring) and PTC |
| Dimensions (L x W x H) | 110 x 22 x 72 mm |
| Earthing (Grounding) by | via grounding bar and isolation unit on LSA backmount frame |
| Enclosure material / colour | Thermoplastic: grey |