Two pole surge voltage arrester type 2 (class II) for 2 phase IT systems.
- With remote signalling contact (FM)
- Surge Protective Device type 2, class II
- Test standard: IEC 61643-11 / EN 61643-11
- Monitoring of conductor and arrester via LED
- Leakage current-free
- EAC certification
| IEC category | Type 2 /class II |
| Nominal voltage ACUN | 230 V~ |
| Max. continuous operating voltage AC (50/60 Hz) Uc | 440 V~ |
| Protection level at 5 kAUp | ≤ 1.5 kV |
| Protection level at In (8/20 µs)Up | ≤ 2.2 kV |
| Response timetA | < 25 ns |
| Nominal discharge current (8/20 µs)In | 15 kA |
| Max. impulse discharge current (8/20 µs)Imax | 30 kA |
| Max. allowed fuse or back-up fuse | 125 A gG |
| Operating temperature rangeTU | -40 - +80 °C |
Additional Information
| Max. conductor cross section | 35 mm² stranded/25 mm² flexible |
| Recommended conductor cross section | 25 mm² |
| Max. connection torque for terminals | 4,0 Nm |
| Enclosure material / colour | polycarbonate (halogen-free) UL 94-V0 / yellow |
| Degree of protection (IEC EN 60529) | IP 20 |
| Mounting on | 35 mm DIN rail (EN 60715) |
| Switching capacity FM | 250 V/2 A |
| Max. conductor cross section FM | 1,5 mm² |
| Power supply system | 2 phase IT systems |