Phoenix Contact Polycarbonate Junction Box, IP65, 111 x 245 x 180mm

The Phoenix Contact solarline string combiner boxes (SCBs) are used in both small rooftop systems and large ground-mounted systems. Their functions include collecting and protecting strings and, if necessary, separating the panels from the rest of the system by means of a switch disconnector or fire service switch disconnector.

Open-circuit voltage (UOC) maximum 1100 V DC
MPP voltage (Un) maximum 1000 V DC
Number of string inputs 2 (per MPP tracker)
Current per string (maximum) 20 A (Imax)
Number of outputs 1 (per MPP tracker)
Number of supported MPP trackers 2
Surge protective device T2
Protection level Up ≤ 3.7 kV
Total discharge current Itotal (8/20) μs 40 kA