The DEHNguard S Type 2 surge arrester is a highly advanced protective device specifically designed for use in low-voltage consumer installations. It provides effective protection against surges that can be caused by lightning strikes or other electrical disturbances. The arrester consists of a base unit and a plug-in protection module, allowing for easy installation and maintenance. With a high level of device safety ensured by the integrated surge monitoring with Thermo-Dynamic-Control, this surge arrester is a reliable choice for protecting electrical systems. It is suitable for use in lightning protection zones at interfaces 0B 1 and higher, and meets the requirements of the standard EN 61643-11.

• Single-pole surge arrester with high device safety
• Integrated surge monitoring with Thermo-Dynamic-Control
• Suitable for lightning protection zone concepts at interfaces 0B 1 and higher
• Nominal discharge current of 40 kA for effective protection.