Dehn & Söhne 942341 Surge Arrester DG MP TT ACI 275 FM

In stock

SKU: 1029384

Price on request

€359.87

€0

Overview

Multipole surge arrester DEHNguard MP ACI, type 2 according to EN 61643-11 with integrated ACI switch/spark gap combination, consisting of a base part with plugged-in protection modules and double push-in connection terminal suitable for branch and through wiring. High device safety thanks to arrester monitoring with thermo-dynamic control. For protecting low-voltage consumer systems against surges. For use in the lightning protection zone concept at the interfaces 0B - 1 and higher.

Property	Value
Nominal discharge current (8/20):	20 kA
Maximum continuous voltage AC:	275 V
Nominal voltage AC:	230 V
Protection level LN:	1.5 kV
Mounting type:	DIN rail TH35
Size:	4 TE
Signaling on the device:	optical
With remote signaling contact:	yes
Test class type 2:	yes
Max. conductor cross-section flexible (fine-stranded):	10 mm²
Max. Conductor cross-section rigid (single/multi-wire):	10 mm²
Protection level N-PE:	1.5 kV
Integrated backup fuse:	yes
Protection class (IP):	IP20
Network type TN-S:	yes
Network type TT:	yes
Number of conductors (without earth):	4
Short-circuit strength (Isccr):	25 kA