V20 surge arrester, type 2, for PV systems
• Complete unit, consisting of plug-in varistor arrester with cut-off unit
• Error-resistant Y circuit for use according to VDE 0100-712 (EN 50539-12)
• For surge protection equipotential bonding to VDE 0100-443 (IEC 60364-4-44)
• Arresting capacity to 40 kA (8/20) per pole
• Low DC protection level: < 2.6 kV (Voc max = 600 V DC)
• Arrester, connectable with thermodynamic cut-off unit and visual function display
• Encapsulated, zinc oxide varistor arrester for use in distributor housings
Application: PV systems with or without separate lightning protection system
Masuk