The sinusPRO S series of solar voltage inverters is used to supply electrical devices requiring 230V alternating voltage from batteries and 12V DC electrical installations. It can also be successfully used as an backup source of energy for devices that require continuous power, such as furnaces and central heating pumps.

In one housing with a color display there is an automatic voltage regulator AVR, a 20A MPPT rectifier for charging batteries, a pure SINUS inverter based on a toroidal transformer, which compensates for different reactive power of receivers (you can combine capacitive, inductive and resistive loads) and reacts very flexibly to overloads (starting pumps, compressors, motors). The inverter can operate in UPS mode, which ensures continuous and trouble-free operation of blowers, feeders, pumps, etc.

The S series has a solid casing designed specifically for hanging on the wall, e.g. in a boiler room or electrical switchboard, additionally direct access to solar panels, solar / electrical grid operation mode priority switch.

The feature that distinguishes Sinus inverters from classic simple AC / DC inverters is the production of an alternating voltage with a sinusoidal waveform, identical to that in the power grid. This makes it possible to power devices equipped with electric motors and transformers, such as electric tools, pumps and low-power household appliances. Simple converters produce a square wave voltage. Such voltage is not suitable for supplying inductive or capacitive devices and may damage them.

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