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V20C4550, 5094 71 8, 5094718, chống sét, chống sét lan truyền nguồn điện, Surge arrestor V20, 550 V for TN networks, 4-pole, OBO
Surge protection energy technology, arrestor, type 2:
The plus of the V20-C family
Surge arrestor V20, 550 V for TN networks
Surge arrestor, 4-pole
Surge arrestor, type 2, 550 V
• VDE-tested
• For surge voltage protection equipotential bonding to VDE 0100-443 (IEC 60364-4-44)
• Arresting capacity to 40 kA (8/20) per pin
• Arrestor, connectable with dynamic cut-off unit and visual function display
• High-performance varistor technology
Application: Equipotential bonding (LPZ 1 to 2) in main and subdistributors.
