The DG M TT 2P ACI 385 F from Dehn is a multipole surge arrester classified as Type 2 according to EN 61643-11. It provides effective protection for low-voltage consumer installations against surges that can be caused by lightning strikes or other electrical disturbances. This surge arrester is equipped with an integrated ACI switch/varistor combination, consisting of a base unit and plug-in protection modules. High device safety is ensured by the arrester monitoring with Thermo-Dynamic-Control, which guarantees reliable functionality under various conditions. The DG M TT 2P ACI 385 F is designed for use in lightning protection zones at interfaces 0B 1 and higher, making it ideal for mounting on DIN rails. With a rated voltage of 230 volts and a lightning impulse current of 20 kA, it offers robust protection for electrical systems.

• Integrated ACI switch/varistor combination
• Arrester monitoring with Thermo-Dynamic-Control
• Suitable for lightning protection zones at interfaces 0B 1 and higher
• Mounting on DIN rail
• Protection level of 1.5 volts.