The DEHNsecure lightning current arrester Type 1 (Model 971127) is a highly advanced protection device specifically designed for use in direct current circuits. With its spark gap technology, this single-pole lightning current arrester provides effective protection against overvoltages that can be caused by direct lightning strikes. It is classified according to the standard EN 61643-11 and is ideally suited for use in lightning protection zones, particularly at interfaces 0A and 1. The modular design allows for easy mounting on DIN rails, facilitating installation in various applications. With a lightning impulse current of up to 25 kA and a protection level of only 2.5 V, the DEHNsecure lightning current arrester ensures reliable and efficient safeguarding of direct current consumer systems.

• Modular design for easy DIN rail mounting
• Suitable for direct current applications
• Lightning impulse current of 25 kA for high protection
• Protection level of only 2.5 V for optimal safety.