PV DC Combiner Boxes

Weidmüller Photovoltaic (PV) DC Combiner Boxes are designed to bundle, protect, and combine PV strings efficiently. The components of a PV system must be able to withstand extreme climatic fluctuations such as rapid temperature changes, extreme weather conditions, and constant heat and cold. In all cases, these robust combiner boxes deliver. The boxes provide users the ability to integrate short-circuit protection, overvoltage protection, and string monitoring solutions (I, V, T, and SPD and switch isolator status) for PV systems using central inverters with PV panels in fixed tilt systems and trackers. Weidmüller PV DC Combiner Boxes are available with 8 to 32 inputs and operate in a -40°C to +50°C temperature range. These wall-mounted boxes offer dimensions of 1035mm x 835mm x 300mm and IP65/NEMA 4x protection.