
DEHN DSH ZP B2 SG TNS 255 Kombineret overspændingsafleder Type 1+2+3, 30 kA, TN-S, 909440
Combined surge arrester Type 1+2+3 for TN-S systems with 4+0 configuration and integrated overcurrent-protected 230 V supply for RfZ and APZ.
221,99 €
Beliebtes Zubehör
In stock: Delivery time: approx. 5–9 business days
Pre-order this item: Est. delivery time: about 6 weeks
The DEHNshield ZP B2 SG TNS 255 is a high-performance combined surge arrester of Type 1 + Type 2 + Type 3 for TN-S systems. It is designed for use in the main power supply system of residential buildings without an external lightning protection system and can also be used with overhead line supply.
The 4+0 configuration provides protection for TN-S systems, while the integrated, overcurrent-protected 230 V power supply supports the supply of RfZ and APZ in accordance with VDE-AR-N 4100. Installation is quick and tool-free using Click+Power connection technology on a 40 mm busbar system.
With a total lightning impulse current of 30 kA (10/350 µs), a protection level of ≤ 1.5 kV, and a maximum continuous operating voltage of 255 V AC, the combined surge arrester provides coordinated protection for the electrical installation and connected terminal devices.
The 4+0 configuration provides protection for TN-S systems, while the integrated, overcurrent-protected 230 V power supply supports the supply of RfZ and APZ in accordance with VDE-AR-N 4100. Installation is quick and tool-free using Click+Power connection technology on a 40 mm busbar system.
With a total lightning impulse current of 30 kA (10/350 µs), a protection level of ≤ 1.5 kV, and a maximum continuous operating voltage of 255 V AC, the combined surge arrester provides coordinated protection for the electrical installation and connected terminal devices.

