Planners und installers are challenged to achieve maximum availability and performance of photovoltaic systems. The important factors here are collecting and distributing string currents, protecting the individual modules against damage from lightning and surge voltages, and monitoring the performance of the system.
String combiner boxes (SCBs) from Phoenix Contact meet these requirements in a space-saving housing. Our photovoltaic string current monitoring system allows you to respond immediately to malfunctions and power losses, even when individual strings fail.
✔ Application-oriented analysis for optimum positioning of the surge protection
✔ Reduced costs and wiring effort
✔ A separate power supply unit in the field is not needed
✔ Space-saving installation thanks to a compact design
✔ Voltage measurement up to 1,500 V DC