Dehn DEHNshield ZP B2 Tns 255

Features:

• Combined surge arrester for TN-S systems designed for use in the main power supply system (4+0 circuit) in residential buildings without external lightning protection (also suitable for overhead line supply).
• Combined arrester Type 1 + Type 2 + Type 3 based on spark gap technology, meets the minimum requirements according to DIN VDE 0100-534 for the rated discharge current capacity In as well as the lightning discharge capacity Iimp for overhead line supplies.
• Simple, quick, and completely tool-free installation by snapping onto the 40 mm busbar system.
• Allows for equipment protection.
• Narrow width of only 38 mm enables the combination of the DEHNshield ZP with a feed adapter, allowing installation between two SH switches in a single meter panel.
• A suitable cover clip according to DIN VDE 0603-1 for any standard meter panel is included in the delivery.
• Please refer to the data sheet for detailed technical specifications.

Technical Data:
Rated voltage: 230/400 V/AC
Highest continuous voltage: 255 V/AC
Lightning impulse current: 30/7.5 kA
Rated discharge current: 20/80 kA
Protection level: <= 1.5 kV
Protection class: IP30 (with cover)
Approval: VDE
Operating temperature: -40 to +80 °C.