The DG M TT 2P 320 FM from Dehn is a multipole surge arrester classified as Type 2 according to EN 61643-11. This device provides effective protection for low-voltage consumer installations against surges that can be caused by lightning strikes or other electrical disturbances. The surge arrester consists of a base unit and plug-in protection modules, allowing for easy maintenance and module replacement. A standout feature is the integrated surge monitoring with Thermo-Dynamic Control, which ensures high device safety. The DG M TT 2P 320 FM is designed for use in lightning protection zones at interfaces 0B 1 and higher, thus offering reliable protection in various applications.

• High device safety due to integrated surge monitoring with Thermo-Dynamic Control
• Suitable for use in lightning protection zones 0B 1 and higher
• Nominal discharge current of 20 kA for effective protection
• Lightning discharge current of 40 kA for protection against strong surges
• Mounting on DIN rail for easy installation.