Features 1Product Information: The maximum current of a single PV input array is 15A and the rated continuous load of each string is 250VDC. 2Overload Protection: Single PV input array is installed with high voltage fuse with overload and overcharge protection functions. 3Backflow Prevention: The PV combiner box with backflow prevention diode features backflow prevention and reverse protection. 4Box Includes: This PV combiner box includes but is not limited to output cable connector safety label and lightning protection module. 5PC Material: Made of premium PC material this PV combiner box is flame retardant fire resistant corrosion resistant safe and reliable for long term use. Specification Item Type: PV Combiner BoxMaterial: PCProduct Specification:(Maximum Number) Connected PV Array: 6(Maximum) Input Current of Single Photovoltaic Array: 15ATotal Input Current of Photovoltaic Array: 90AProtection Grade: IP65Working Ambient Temperature: - 30 to +70 Relative Humidity: 0 to 95%Cooling Mode: Natural coolingSurge Lightning Protection: Yes Package List 1 xPV Combiner Box