The DG M TT 385 from Dehn is a multipole surge arrester of type 2, designed according to the standard 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 interchangeability. A standout feature is the integrated arrester monitoring with Thermo-Dynamic Control, which ensures high device safety. The DG M TT 385 is suitable for use in lightning protection zones at interfaces 0B 1 and higher, thus offering comprehensive protection in various applications.

• High device safety due to integrated arrester monitoring
• Suitable for use in lightning protection zones
• Easy maintenance through plug-in protection modules
• Protection level of only 1.75 volts.