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Dehn DEHNventil M TNC 255 FM Surge Arrester Type 1+2 3P 25/75kA 1.5kV
Summary description:
The Dehn DEHNventil M TNC 255 FM is a combined lightning current and surge arrester of Type 1+2. Designed for 3-pole TNC systems, it provides a discharge capacity of 25/75kA and a protection level of 1.5kV. Featuring integrated remote signaling contacts, this device ensures reliable protection for electrical installations against atmospheric discharges and switching surges in industrial and residential power grids.