Description
Features
Reviews
Single-pole, coordinated lightning current arrester DEHNbloc Maxi, type 1 according to EN 61643-11 based on spark gaps, high follow current extinguishing capability and follow current limitation through RADAX Flow technology, for protecting low-voltage consumer systems against overvoltages even in the event of direct lightning strikes, for use in the lightning protection zone concept at the interfaces 0A- 1
| Property | Value |
| Lightning impulse current (10/350 µs): | 35 kA |
| Nominal discharge current (8/20): | 35 kA |
| Maximum continuous voltage AC: | 440 V |
| Nominal voltage AC: | 400 V |
| Protection level: | 2.5 kV |
| Follow current extinguishing capacity: | 50 kA |
| Mounting type: | DIN rail TH35 |
| Size: | 2 TE |
| With Remote signaling contact: | yes |
| Signaling on the device: | optical |
| Test class type 1: | yes |
| Network type TT: | yes |
| Specific energy (W/R): | 306.25 kJ/Ohm |
| Network type TN-CS: | yes |
| Network type TN-S: | yes |
| Max. conductor cross-section rigid (single/multi-wire): | 50 mm² |
| Max. Conductor cross-section flexible (fine-stranded): | 35 mm² |
| Network type TN: | yes |
| Network type TN-C: | yes |
| Network type IT: | yes |
| Number of conductors (without earth): | 1 |
| Protection class (IP): | IP20 |
Features
Max. conductor cross-section rigid (single/multi-wire)
50 mm²
Max. conductor cross-section flexible (fine-stranded)
35 mm²
Lightning surge current (10/350 µs)
35 kA
Protection level
2.5 kV
With remote signaling contact
Yes
Number of conductors (excluding earth)
1
Network form TT
Yes
Network type TN-S
Yes
Network form TN
Yes
Network type TN-C
Yes
Network type TN-C-S
Yes
Network type IT
Yes
Manufacturer
HAN
961145
GTIN
4013364116276
Size
2 HP
Highest continuous voltage AC
440V
Mounting type
DIN rail TH35
Nominal discharge current (8/20)
35kA
Nominal voltage AC
400V
IP protection)
IP20
Signaling on the device
Optical
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