DC 600V PV Combiner BoxWaterproof BOX IP65 Include: 1000V Fuse holder with 15A fuse, 2P DC 600V MCB 32A, 2P DC SPD 600V Solar PV DC 1 in 1 Out Combiner Box Rated voltage of photovoltaic system DC 600V Max input amp for each string 15A Input strings 1 output strings 1 Surge Lighting protection Category of test II grade protection Nominal discharge amp 20KA Max discharge amp 40KA Volt protection level 3.2KV SPD Max operation voltage DC 600V Poles 2P Structure characteristic Plug push module System Protection grade IP65 Output switch DC circuit breaker Box material PVC Installation method Wall mounting type Operating temperature -25-+60 Installation indoors/outdoors Mechanical arameter Widh*Height*Depth(mm) 200*155*9MM