Characteristics
Designed to protect, against surge voltages due to lightning, telecom lines. Based on gas-tube tecnology with fast switching diodes. When the plug-in module is pulled, the transmission signal is not interrupted.
| Article No. | 296.074.403 |
|---|---|
| E-Number | 970 074 403 |
| Technical specification | |
| Nominal voltage Un | 48 V |
| Number of wires | 2 |
| Operating voltage max. [UcDC] | 53 V |
| Nominal line voltage Un DC | 48 V |
| Continuous voltage DC max. | 53 V |
| Applications with interface | ISDN |
| Nominal discharge surge current (8/20) | 5 kA |
| Nominal load current | 0.3 A |
| Voltage protection level [Up] | 0.07 kV |
| Response time [ta] | <1 ns |
| Fault indication | Kurzschluss |
| Temperature range | -40 - 85 °C |
| Degree of protection | IP20 |
| Dimensions | Siehe Massbild |
| Signaling on the device | None |
| Nominal cross section conductor | 0.4 - 1.5 mm² |
| Signal nominal load current | 0.3 A |
| Nominal discharge current [In] | 5 |
| Discharge current max. [Imax] | 20 kA |
| Connector (information technology) | Clamp |
| Mounting method | DIN rail (top hat rail) 35 mm |
| With remote signalling contact | No |
| Standards | |
| Homologation | UL497A |
| Test standards International | EN 61643-21 |
| Commercial specification | |
| Customs number | 85363000 |
| country of origin | CE* |
| Logistic specification | |
| VPE Weight | 0.075 kg |
