Dehn Varistor protection module

The varistor protection module from Dehn is a highly advanced surge arrester specifically designed for use in DC applications. It provides effective protection against overvoltages and lightning strikes, thereby enhancing the safety of electrical systems. This module complies with the test class Type 2 according to EN 61643-11, making it suitable for medium overvoltage events. With a lightning impulse current of up to 12.5 kA and a rated discharge current of also 12.5 kA, it ensures reliable dissipation of overvoltages. The protection level of 1.25 V ensures that connected devices are safeguarded against harmful voltage spikes. Manufactured in Germany, this module combines quality and reliability to extend the lifespan and functionality of electrical installations.

• Test class Type 2 according to EN 61643-11
• Lightning impulse current of 12.5 kA
• Rated voltage of 220 V
• Protection level of 1.25 V.