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and SMS photovoltaic inverters
offering both efficiency and durability
control signal processing
❗ Terminal overheating❗ Contact oxidation❗ DC-side voltage drop❗ Electrical arcing❗ Failure to close the circuit❗ Mechanical lever blockage❗ Internal contact melting❗ Inverter production interruption
High-frequency noise attenuation
REFUsol 20K-IEC (Typ 867P020.010) | 20 kW 3-Phase Solar Inverter | Dual MPPT | 1000V DC | IP65 | Commercial-Grade power unit and SMS photovoltaic invertersThe REFUsol 20K IEC is a high performance three phase string inverter engineered for commercial and industrial photovoltaic installations. With a 20 kVA output capacity, dual independent MPPT trackers, and a DC input voltage range up to 1000 V, it is ideal for large string configurations, including rooftop and ground mounted solar arrays. The inverters IP65 rated housing allows for both indoor and outdoor installations, while built in RS 485,