Surge arrestor, 4-pole
Surge arrestor, type 2, 385 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.