8 Way Industrial Combiner Box
(1) The string combiner box for the protection and monitoring of the array in centralized PV systems.
(2) Up to 52 inputs (possibility to connect up to 26 strings) managed by26 channels for current measurement.
(3) The string combiner box ensures prompt fault detection and alarm of each string through current measurement.
(4) Available fuse size: 8A, 10A, 12A, 16A, 20A.
(5) Lower Maintenance Cost.
(6) The removable DIN rail fuse holders on both the positive and negative pole makes it easy to fix.
(7) Overvoltage protection with replaceable varistor cartridge on both DC power and signal line.
(8) IP65 for outdoor installation.
(9) Integrated RS-485 serial port and optional wireless (etc, GPRS) for remote communication.
(10) Internal Self Powered Supply make it convenient to fix.
(11) 8, 12 or 16 string version, you also can get customization by configuration.
|Input Voltage Range (Vdc)||250-850|
|Absolute maximum input voltage (Vdc)||1000|
|Max. Idc current for each channel (A)||10|
|Max. combined input current (A)||160|
|DC fuses||16 + 16|
|Number of strings per fuse||2|
|String cable cross section (mm2)||6 to 10|
|Maximum number of strings (parallel)||20 (2 on each fuse)|
|Max. output current rating (A)||160|
|Output DC cable connection||M10|
|Grounding connection cable||M8|
|Output DC switch rating||160A/1000V|
|Operating ambient temperature range (° C)||-25 ~ +65|
|Relative humidity||0 ~99%|
|Communication||Modbus/RS-485 communication interface|