Dehn & Söhne 961145 Lightning arrester DEHNbloc Maxi DBM1 440 FM

In stock

SKU: 298944

Price on request

€305.69

€0

Overview

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