The DBM 1 440 BS surge arrester DEHNbloc Maxi is a highly advanced lightning current arrester specifically designed for the protection of low-voltage consumer installations. It meets the lightning protection requirements according to EN 61643-11 and provides an effective solution for limiting overvoltages that can be caused by direct lightning strikes. With its innovative RADAX-Flow technology, this single-pole arrester ensures high follow current extinguishing capability and reliable follow current limitation. The DEHNbloc Maxi is suitable for use in lightning protection zones at interfaces 0A 1 and can be easily mounted on a DIN rail. Its robust design and protection class IP20 make it suitable for use in various environments, providing reliable protection for electrical systems.

• Type 1 lightning current arrester according to EN 61643-11
• High follow current extinguishing capability through RADAX-Flow technology
• Protection of low-voltage consumer installations against overvoltages
• Easy mounting on DIN rail
• Lightning impulse current of 35 kA.