The DEHNguard S 952078 is a single-pole surge arrester classified as Type 2 according to the EN 61643-11 standard. It provides effective protection for low-voltage consumer installations 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 maintenance and interchangeability. A standout feature of this device is the integrated arrester monitoring with Thermo-Dynamic-Control, which ensures high device safety. The DEHNguard S is designed for use in lightning protection concepts at interfaces 0B 1 and higher, making it ideal for mounting on DIN rails. With a lightning impulse current of up to 75 kA and a nominal discharge current of 25 kA, it offers robust protection for electrical systems.

• Integrated arrester monitoring with Thermo-Dynamic-Control
• Suitable for lightning protection concepts at interfaces 0B 1 and higher
• Easy maintenance through plug-in protection module
• Mounting on DIN rail for simple installation
• Protection class IP20 for indoor use.