V25BC3NPEFS38, V25BC3NPEFS385, cắt lọc sét nguồn điện 3 pha 385V, chống sét lan truyền, OBO-Bettermann, Long Triết
Combination arrestor, 3-pole + NPE with remote signalling
V25BC...: Combination arrestor set, lightning and surge arrestor Type 1+2 to DIN EN 61643-11 (B+C to VDE 0675 Part 6).
• With new Multibase base with multi connection terminals
• Complete unit consisting of cover and base, pre-mounted and ready for connection
• Suitable for any TN and TT systems
• With remote signalling, potential-free NO contact, for function monitoring
• Plug-in arrestor with dynamic cut-off unit
• Visual function display
• Protection level
• Encapsulated non-extinguishing zinc oxide varistor arrestor for use in standard distributor housings
• Marked connections
Application example: Building with open-wire power supply or for setting up lightning protection equipotential bonding in residential buildings.




