013K

REFUsol 013K string inverter

Thanks to IP65 protection, the three phase
string inverters in the 8-20 kW power classes are suitable for interior and exterior installations, from the 8 kW rooftop system through to the megawatt park. Their low weight and volume ensure simply handling and saved space. This is simplified further by a plug & play functionality together with an integrated RS485 interface and Ethernet.

Even at a low irradiation, the inverters achieve a peak efficiency of up to 98.2%. This is ensured by an excellent MPP-tracking and a wide input voltage range from 380 up to 850 V. Based on this high efficiency, we succeeded in exclusively dissipating the heat by convection cooling.

With the integrated data logger it is possible to monitor your system around the clock. These data can be transferred via the standard cable or an optional wireless connection via our new REFUconnect radio module.

Thanks to the low voltage fluctuations against earth, the transformerless devices can also be used for numerous thin film modules.