One-piece lightning current discharge arrester for signal lines with a high discharge capacity for use the at the building entry.
- Protection of one double or two single lines.
- Protective circuit for 2 signal lines without reference to ground potential
- Applicable at the boundaries LPZ 0A - 1 and higher.
- Test standard: IEC 61643-21 / EN 61643-21
- Mounting on 35 mm DIN rail (EN 60715)
- Degree of protection according to IEC EN 60529: IP 20
- Space required for installation: 18 mm
- EAC certification
| IEC category | D1 / C2 / C1 / C3 |
| Nominal voltage DCUN | 150 V= |
| Max. continuous operating voltage DCUc | 170 V= |
| Max. continuous operating voltage AC (50/60 Hz) Uc | 120 V~ |
| Nominal currentIL | 1,5 A |
| Leakage current at Uc DC | ≤ 0.001 µA |
| Response timetA | ≤ 50 ns |
| C2 nominal discharge current (8/20 µs)In | 20 kA |
| D1 lightning impulse current (10/350 µs) totalItotal | 10 kA |
| D1 lightning impulse current (10/350 µs) per lineIimp | 5 kA |
Additional Information
| Protection level, residual voltage line-ground at In resp. 1 kV/µsUp | ≤ 800 V |
| Capacitance, line-earthC | < 0.005 nF |
| Insulation resistanceRisol | > 10 GΩ |
| Operating temperature rangeTU | -25 - +85 °C |
| Max. conductor cross section | 2.5mm² solid or 1.5mm² flexible with sleeve |
| Installation dimensions (H × W × D) | 18 x 87 x 58 mm |
| Enclosure material / colour | polycarbonate (halogen-free) UL 94-V0 / yellow |
| Type of connection | Screw terminals |
| Degree of protection (IEC EN 60529) | IP 20 |
| Mounting | 35 mm DIN rail form C (EN 60715 ) |
| Dimension (DIN 43880) | 1 TE |