The SHT series is the successor to the HT series. Compared to the previous models, the new inverters are 30 kilograms lighter, up to 30 per cent less expensive and require 64 per cent less space. The high input voltage of 1,000 volts and the broad MPP voltage range helps to minimise power losses. Because the increments in the rated output of the models in the series are very narrow, the right device is always used. The installer will not need a second inverter or a device that is too large.
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The IP65 rating of the inverters' housing means that they are suitable for outdoor installation. The three most powerful devices with 25, 28 and 30 kilowatts respectively offer three string terminals. They are equipped with integrated string fuses to protect the modules against harmful reverse current. (mfo)