Technical Information
Item condition |
New |
Manufacture name |
DEHNbloc H M lightning current arrester |
Brand |
Dehn
|
Categories |
Surge Protection Devices (SPD)
|
Country of origin |
DE |
Harmonized System Code |
8536 3090 00
|
Mounting method |
DIN rail (top hat rail) 35 mm |
Lightning impulse current (10/350 µs) |
50 kA |
Voltage protection level |
4 kV |
Follow current extinguishing capability |
50 kA |
Max. continuous voltage AC |
255 V |
Nominal voltage AC |
230 V |
Category type 1 |
Yes |
Degree of protection (IP) |
IP20 |
Packing details
Packing level 1 |
4013364118652, 4013364118652 |
Other Technical data
Number of conductors (without earthing) |
1 |
Construction size |
2 modular spacing |
Signalling at the device |
Optic |
Max. conductor cross section solid (solid, stranded) |
50 mm² |
Max. conductor cross section flexible (fine-strand) |
35 mm² |
Specific energy (W/R) |
625 kJ/Ohm |
System configuration IT |
Yes |
System configuration TN |
Yes |
System configuration TN-C |
Yes |
System configuration TN-S |
Yes |
System configuration TT |
Yes |
System configuration other |
Yes |
System configuration TN-C-S |
Yes |
Downloads
Description
Modular single-pole DEHNbloc H spark-gap-based lightning current arrester (type 1 according to EN 61643-11).RADAX Flow spark gap technology with high follow current limitation. For protecting low-voltage consumer’s installations against surges and even direct lightning strikes. For installation in conformity with the lightning protection zone concept at the boundaries from 0A – 1.