BTCB0303-200 Battery Combiner Box System The combiner box is a power collection and protection device in the solar power generation system, which brings together the DC energy of multiple panels and transmits the power to the inverter through the output interface. The bus box not only serves as a gathering function, but also monitors and protects each solar panel to ensure the safe and efficient operation of the system. Electric Energy Gathering Group String Protection Detection and Protection Electricity Transmission The Performance Parameters Product Model BTCB0606-120 BTCB0606-200 BTCB0303-120 BTCB0303-200 Maximum Number of Input Paths 6 6 3 3 Rated Voltage of Branch [V] 80 / 80 / Branch Rated Current [A] 125 200 125 200 Battery Switch PEBS-L / PEBS-L / Shell Material Metal Chassis Protection Level IP21 Operating Temperature Range -10℃ ~ 50℃ Net Weight (KG) 8.1 7.1 7.4 6.8 Gross Weight (KG) 9.7 8.7 9.0 8.4 Product Dimension (MM) 516*300*136 Package Dimension (MM) 592*392*218 DOWNLOAD GUIDE