Dehn & Söhne 909131 Combined arrester type 1+2+3 DEHNshield DSH ZP + LS Basic 2

In stock

SKU: 1029289

Price on request

€361.78

€0

Overview

Combined arrester for TT and TN-S systems for use in the main power supply system (3+1 circuit) in buildings without external lightning protection (also with overhead line feed).

Property	Value
Maximum continuous voltage AC:	255 V
Lightning impulse current (10/350 µs):	30 kA
Number of poles:	4
Nominal voltage AC:	230 V
Size:	3 TE
Signaling on the device:	optical
Energetically coordinated protective effect to the end device:	yes
Mounting type:	busbar
Protection level N-PE:	1.5 kV
Network type TT:	yes
Specific energy (W/R):	14.06 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
Network type TN-S:	yes
Protection class (IP):	IP30