V50-B+C 3+NPE-280, V50-B+C/3+NPE-280, 5093 65 4, 5093654, chống sét, chống sét lan truyền, chống sét nguồn điện 3 pha, OBO

Combination arrestor set, lightning and surge arrestor Type 1+2 to DIN EN 61643-11 (B+C to VDE 0675 part 6).

• For lightning protection equipotential bonding to VDE 0185-305 (IEC 62305)
• Lightning current arresting capacity 12.5 kA (10/350) per pole and 50 kA (10/350) in total
• Universally suitable for TN and TT systems
• With new Multibase base with multi-connection terminals
• Complete unit, consisting of cover and base, pre-mounted and ready for connection
• arrestor, connectable with dynamic cut-off unit
• With visual function display
• Voltage protection level

• Encapsulated, non-extinguishing zinc oxide varistor arrestor for use in distributor housings
• Labelled connections

Application: Equipotential bonding in buildings, even those with external lightning protection of class III and IV, and in standard distributor housings.