DEHNshield ZP B2 SG TT 255

DEHNshield ZP B TT 255 combined arrester
4-pole combined arrester for 230/400 V
TT and TN(C)-S systems
For use in the pre-metering area in accordance with VDN guidelines
Type 1 + type 2 arresters in accordance with EN 61643-11
High-performance spark gap technology
For follow current limitation
Can be snapped directly onto a 40 mm busbar system without tools
In the lower connection compartment of the meter panel
Highest continuous voltage: 255 V ac
Protection level: <= 1.5 kV
Lightning impulse current (10/350): 30 kA
Follow-up current extinguishing capability: 25 kAeff
Energy coordination in accordance with DIN EN 62305-4
Arresters from the Red/Line family, as well as directly to the
terminal device
Function display