PV inverter SIRIO K200

centralthree-phasewith transformer

MAIN FEATURES • Low frequency isolation transformer • High conversion efficiency • Full nominal power up to 45 °C • Speed-controlled fans to optimize the efficiency • Colour LCD touch display with datalogger function • Fully accessible from the front • 2 expansion slots to connect communication boards • MCCB AC side and switch DC side • Suitable for operation with modules that require the grounding of a pole Sirio Central inverters allow direct connection to the low voltage grid ensuring the galvanic separation compared to direct current installations. The generous rating of the transformer and the other inverter components provides a return of the highest among the machines of the same category. Maximum energy and safety The Maximum Power Point Tracking (MPPT) research algorithm implemented in the control system of Sirio Central inverters allows full use of the photovoltaic generator in any radiation and temperature conditions, making the plant work constantly at maximum efficiency. In the absence of solar radiation the converter goes on standby and resumes normal operation when there is radiation again. This feature reduces self-consumption to a minimum and maximizes energy efficiency. The use of speed-controlled fans helps to optimize the overall efficiency of the inverter. Fan operation that is linked to the temperature also increases the expected lifespan and reduces costs incurred for extraordinary maintenance. All these design features, the careful choice of components and guaranteed quality of production according to ISO9001 standards make the three-phase inverters Sirio extremely efficient and reliable and guarantee maximum energy production.