System solution for photovoltaic systems with MC4 connector? Error-resistant Y circuit for use according to VDE 0100-712 (IEC 60364-7-712)? Low DC protection level: < 4.0 kV (Voc max = 1,000 V DC with V20-C/0-500PV)? Low DC protection level: < 3.0 kV (Voc max = 900 V DC with V25-B+C/0-450PV)? Low DC protection level: < 2.6 kV (Voc max = 600 V DC with V50-B+C/0-300PV)? DC connection with MC4 plug connector (Series: PV-AD...P 4/6), pre-mounted in IP65 housing? Arrester, connectable with thermodynamic cut-off unit and visual function display? Encapsulated, non-extinguishing zinc oxide varistor arrester for use in distributor housings Application: PV systems to protect the inverterAdditional measures may be necessary if there is the risk of condensation formation.
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