The Phoenix Contact solar line string combiner boxes are used in both small rooftop systems and large ground-mounted systems. The main tasks of the SCBs are the surge protection of the PV system, collecting strings, and looping through the protective equipotential bonding conductor for the local equipotential bonding. Further functions are optional and depend on the equipment. Examples of optional functions include protecting the strings with string fuses and disconnecting the strings via DC switch disconnections or DC fire department switches.

Fast installation and start-up
Standard compliant switchgear and control gear assembly, thanks to use of DIN EN 61439
Large portfolio of string combiner boxes in stock
Application oriented consultation