|SolarBOS Arc Fault Detect (AFD) and Arc Fault Circuit Interruption (AFCI) Combiner Boxes provide an economical and compact means to detect and mitigate arc-faults at the string level. SolarBOS AFD/AFCI Combiners analyze string currents and overall system noise to accurately detect series and parallel arcs; eliminating false alarms and nuisance tripping.
Specifications• ETL Listed to UL-1741, CSA C22.2 No. 29,
• 12 & 16 Input Circuits
• Integrated String Current Monitoring
• String Arc Indicating Diagnostic LED's
• AFD Combiners rated up to 1000 VDC
• AFCI Combiners rated up to 600 VDC
Arc Fault Combiner