Description
Features
Reviews
Multipole, application-optimized DEHNshield combined surge arrester, type 1 + type 2 according to EN 61643-11 based on spark gaps. Space-saving spark gap technology with only 1 module per pole enables compact design. For the protection of residential buildings and for use in special applications. Enables terminal equipment protection. For protection against overvoltages, even in the event of direct lightning strikes. Can be used according to the lightning protection zone concept at the interfaces 0A - 2.
| 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 |
| Remote signaling: | yes |
| Signaling on the device: | optical |
| TN network type: | yes |
| Energetically coordinated protective effect to the end 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 |
Features
Max. conductor cross-section rigid (single/multi-wire)
35 mm²
Max. conductor cross-section flexible (fine-stranded)
25 mm²
Lightning surge current (10/350 µs)
25 kA
Network form TT
Yes
Network form TN
Yes
Protection level L-N
1.5 kV
Protection level N-PE
1.5 kV
HAB
DEHNshield DSH TT 2P 255FM TT/TN system
Manufacturer
HAN
941115
GTIN
4013364289208
Size
2 HP
Highest continuous voltage AC
255V
Mounting type
DIN rail TH35
Nominal voltage AC
230V
Number of poles
2
IP protection)
IP20
Signaling on the device
Optical
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