Surge Arrester SPD type 3 (class III) for up to 16 A fuse size. EP D IT 2P is a two pol SPD for single phase IT systems without N line.
- Remote signalling contact: break contact
- Surge voltage protector (class III T3 )
- Test standard: IEC 61643-11 / EN 61643-11
- High insulation resistance Risol: ? 10 G?
- Leackage current free
- Optical function control display by LED
- EAC certification
| IEC category | Type 3 / class III |
| Nominal voltage ACUN | 230 V~ |
| Max. continuous operating voltage AC (50/60 Hz)Uc | 440 V~ |
| Max. allowed fuse or back-up fuse | 16 A gG |
| Protection level at 1kV/μsUp | ≤ 1,5 V |
| Protection level at In (8/20 µs)Up | ≤ 1,5 V |
| Combined surgeUoc | 6 kV |
| Response timetA | 25 ns |
| Nominal impulse discharge current (10 x 8/20 µs)In | 5 kA |
| Max. impulse discharge current (8/20 µs)Imax | 8 kA |
Additional Information
| Operating temperature rangeTU | -40 – +80 °C |
| Max. conductor cross section | |
| Max. connection torque for terminals | 1,5 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 |
| Max. locking torque FM terminals | 1,5 Nm |
| Power supply system | single phase IT systems |