Lightning Controller Rail 3-pin. 255V - Combined arrester for power systems MCF25-NAR-TNC

Lightning Controller Rail 3-pin. 255V - Combined arrester for power systems MCF25-NAR-TNC – OBO – 5096950 – 4012196585588: Lightning Controller Rail 3-pin. 255V MCF25-NAR-TNC Network type TN, network type TN-C, network type TN-CS, number of poles 3, lightning impulse current (10/350 µs) 8.5kA, maximum continuous voltage AC 255V, nominal voltage AC 230V, protection level 1.5kV, protection level LN 1 .5kV, protection level N-PE 1.5kV, max. conductor cross-section rigid (single/stranded) 35mm², max MCF25-NAR Type 1+2 combined arrester for lightning protection equipotential bonding in accordance with VDE 0185-305 (IEC 62305) is suitable for use in the pre-counter area in accordance with VDE-AR-N 4100. The MCF25-NAR is used in buildings with overhead line feed in TN-C systems . It is installed on 40 mm busbars in the connection compartment on the mains side. The protection level of <=1.5 kV protects the end devices in the system. The lightning current discharge capacity is 25 kA (10/350) in total and 8.5 kA (10/350) per pole, follow current extinguishing up to 50 kA with a max. backup fuse up to 160 A gL/gG.