- Katalog
- PHOTOVOLTAIC COMPONENTS AND SOLUTIONS
- Surge Protection Devices
- Surge Protective Device Ex9UEP 20 3P 1000 (N)
Surge Protective Device Ex9UEP 20 3P 1000 (N)
112906
8592765129062
DC Surge protection devices Ex9UEP (N) are suitable for photovoltaic applications. These SPDs are designed and tested according to PV T2 class from EN 61643-31 standard. Indication front window helps users to know the status of device and remote-signal port is able to provide remote indication and alarm. Plug-in module design make it convenient to change module without device disconnection.
| System configuration | DC |
| Type of poles | 3 |
| Nominal discharge surge current (8/20) [kA] | 20 |
| Nominal voltage AC [V] | 1000 |
| Max. continuous voltage AC [V] | 1000 |
| Voltage protection level L-N [kV] | 905 |
| Voltage protection level N-PE [kV] | 3.8 |
| Short-circuit-proof | Nie |
| Mounting method | DIN rail (top hat rail) 35 mm |
| Construction size | 3 modular spacing |
| Max. conductor cross section solid (solid, stranded) [mm²] | 25 |
| Max. conductor cross section flexible (fine-strand) [mm²] | 25 |
| With remote signalling contact | Nie |
| Integrated backup fuse | Nie |
| Signalling at the device | Optic |
| Category type 2 | Tak |
| Degree of protection (IP) | IP20 |
| Width in number of modular spacings | 3 |
| Power loss [W] | 0.1 |