V20-VA 1-385, 5099 47 5, 5099475, Surge arrestor V20, leakage current-free version, chống sét lan truyền nguồn điện 385V

V 20-VA/...: Surge protection device Type 2 Class C) to VDE 0675 part 6-11 (DIN EN 61643-11).

• With new MultiBase base part and Multi-connection clamps
• Suitable for use in the pre-meter area (absolutely free of leakage current)
• Complete unit consisting of upper part and base, pre-mounted and ready for connection
• Suitable for TN-C network systems
• Plug-in upper part; upper part can be separated from base without tools
• Including thermal and dynamic separating device
• With visual display of defects
• High current conductivity and long service life
• Marked connections

Application example: residential buildings, single-family homes