DEHNshield®, multi-pole, application-optimized combined arrester for protecting low-voltage consumer systems against overvoltages, even in the event of direct lightning strikes. Can be used in accordance with the lightning protection zone concept at the interfaces 0A - 2, arrester type 1 in accordance with EN 61643-11: ready-to-connect combined arrester based on spark gaps, space-saving for use in compact and simply equipped electrical installations with reduced technical requirements, for protecting residential buildings and for use in special applications, enables single-device protection, arrester capacity up to 50 kA (10/350), function/fault indication by red-green marking in the viewing window, high follow current extinguishing capacity, ready-to-connect, application-optimized combined arrester for single-phase TT and TN systems (circuit variant 1+1).
| Property | Value |
| Maximum continuous voltage AC: | 255 V |
| Lightning impulse current (10/350 µs): | 25 kA |
| Test class: | Type 1 and 2 |
| Number of poles: | 2 |
| Nominal voltage AC: | 230 V |
| Size: | 2 TE |
| Signaling on the device: | optical |
| Network type TN: | yes |
| Energetically coordinated protective effect to the terminal device: | yes |
| Mounting type: | DIN rail TH35 |
| Protection level N-PE: | 1.5 kV |
| Network type TT: | yes |
| Specific energy (W/R): | 156.25 kJ/Ohm |
| Follow current extinguishing capacity: | 25 kA |
| Max. conductor cross-section rigid (single/multi-wire): | 35 mm² |
| Max. Conductor cross-section flexible (fine-stranded): | 25 mm² |
| Protection level LN: | 1.5 kV |
| Protection class (IP): | IP20 |
