PP BCD TNS 25/100 (/FM)
• Combined four-pole Surge Protective Device (SPD), fully prewired
• Lightning current and SPD based on hermetically sealed gas filled spark-gaps
• No blow-out vents, making the observance of safety distances for installation
unnecessary
• Protection level ≤ 1 kV
• Lightning current test level 25 kA (10/350 µs) per phase, resp. 100 kA (10/350 µs)
for N-PE
• Self-extinguishing main supply follow-on currents up to 4 kA
• High insulation resistance Risol> 1010Ω
• Serial wiring with multifunctional screw terminal
• Function control with potential-free remote signal contact (optional)