The Dehn 950112 DG1000FM surge arrester is a single-pole, compact protection device classified as Type 2 according to EN 61643-11. With a rated voltage of 1000V AC, it provides effective protection for low-voltage consumer installations against surges caused by lightning strikes or other electrical disturbances. The integrated disconnection device with Thermo-Dynamic Control ensures high monitoring safety, enhancing the reliability of the device. The surge arrester is designed for use in lightning protection zones at interfaces 0B 1 and higher and can be easily mounted on a DIN rail. With a lightning impulse current of 30 kA and a nominal discharge current of 15 kA, it is capable of safely diverting high surges, thus protecting connected devices.

• Built-in Thermo-Dynamic Control for increased safety
• Suitable for lightning protection zones 0B 1 and higher
• DIN rail mounting for easy installation
• Protection level of 4.2 volts for effective protection
• Test class Type 2 for medium surge protection requirements.