... , Tress technology developed independently the TSB-CB PV combiner box, with the PV inverter products company to match the composition of the ... form a photovoltaic array, and then a number of PV arrays connected in parallel to the TLS-CB series combiner box, after then ... 200~900Vdc, safe and reliable.*6 groups can simultaneously access PV array.*The port has a water resistant.*DC with high voltage ...