System solution for PV converters with 2 separate MPP trackers• Error-resistant Y circuit with 3 varistors for use according to VDE 0100-712• Low DC protection level: < 4.0 kV (Voc max = 1000 V DC with V20-C/0-500PV)• Two PV string inputs on each MPP-WR input, lmax = 15 A DC per PV string• DC connection compatible with MC4 plug connector (Series: PV-AD...P 4/6)• Arrester, connectable with dynamic cut-off unit and visual function display• Encapsulated, zinc oxide varistor arrester for use in distributor housings• Pre-mounted in IP65 housing for outdoor installation, UV-resistant• Polycarbonate housing, weatherproof for outdoor use.Application: PV system for DC protection of the inverterAdditional measures may be necessary if there is the risk of condensation formation.
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