Combined arrester type 1+2 for mounting on 40 mm busbars, for TN-S and TT systems
. Protection level = 1.5 kV to protect the terminal devices
. Lightning protection equipotential bonding in accordance with VDE 0185-305 (IEC 62305)
. Lightning current discharge capacity up to 100 kA (10/350) 3+NPE
. Meets the requirements of VDE 0100-534 (IEC 60364-5-53)
. Follow current extinguishing up to 50 kA and max. backup fuse up to 315 A gL/gG
. Spark gaps for use in the pre-meter area in accordance with VDE-AR-N 4100.
With potential-free changeover contact for remote signaling
. Application: Buildings with lightning protection or overhead line feed.