V20-C3+NPE400+FS, V20-C/3+NPE-400+FS, 5094 90 2, 5094902, Chống sét phong điện, chống sét hệ thống năng lượng gió, OBO, Long Triết
Surge arrestor, 3-pole with NPE and remote signalling
Plug-in surge arrester type 2 for 400/690V networks
• Complete unit consisting of cover and base, pre-mounted and ready for connection
• VDE-tested
• Suitable for TN, TT and IT network systems
• NPE spark gap designed for max 440 V AC (IEC 60364-5-53)
• Arresting capacity of the spark gap MB25 up to 25 kA (10/350)
• Plug-in cover; cover can be separated from base without tools
• Including thermal and dynamic cut-off unit
• With visual display of defects
• With remote signalling
• Labelled connections
• Vibration-proof through Shock Guard
• Particularly suitable for use in wind power plants
Application example: Industrial and wind power plants




