Dehn & Söhne 941310 application-optimized combined surge arrester DSH TT 255 DEHNshield

In stock

SKU: 298340

Price on request

€451.59

€0

Overview

DEHNshield® DSH TT, ready for connection, application-optimized, for TT and TN-S systems (circuit variant '3+1')

Property	Value
Maximum continuous voltage AC:	255 V
Lightning impulse current (10/350 µs):	50 kA
Test class:	Type 1 and 2
Number of poles:	4
Nominal voltage AC:	230 V
Size:	4 TE
Remote signaling:	no
Signaling on the device:	optical
Energetically coordinated protective effect to the terminal device:	yes
Mounting type:	DIN rail TH35
Protection level N-PE:	1.5 kV
Network type TT:	yes
Specific energy (W/R):	625 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):	IP20