The DV1-D20M/1(S)+1 Pluggable Single-Pole SPD is designed for reliable surge protection in low-voltage AC distribution systems. Installed in sub-distribution boards, it provides L–N and N–PE protection to safeguard electrical equipment against lightning-induced and switching transients.

With a nominal discharge current of 10kA (8/20μs), it integrates high-energy MOV and GDT technology for stable and durable protection performance. The pluggable module design enables quick replacement and simplified maintenance.

Compliant with IEC 61643-11 and EN 61643-11 standards (Class II+III / Type 2+3), it is ideal for industrial facilities, commercial buildings, and infrastructure projects worldwide.