V20 surge arrester type 2 for PV systems with FS contact as a potential-free changeover contact
. Complete unit made of a plug-in varistor arrester with disconnecting device
. Fault-resistant Y-circuit in accordance with VDE 0100-712 (EN 50539-12)
. Surge protection equipotential bonding in accordance with VDE 0100-443 (IEC 60364-4-44)
. Discharge capacity up to 40 kA (8/20) per pole
. Low DC protection level: < 2.6 kV (Uoc max = 600V DC)
. Arrester, plug-in with thermo-dynamic disconnecting device and optical function display
. Encapsulated zinc oxide varistor arrester for use in distribution boxes.
Application: PV systems with or without a separate lightning protection system