POWADOR-10.0-TL3-INT

KACO Powador 10.0 TL3 inverter 3-phase PV inverter for 10 kWp DC generator power In the Powador 6.0 TL3 to 10.0 TL3 units, KACO new energy combines the many years of experience in the development of transformerless units with the demand for perfect feeding. As genuine three-phase devices, they supply sinusoidal alternating current with 120° phase shift in the highest quality - a dream come true for all grid operators. Naturally, they meet all the requirements of the medium and low voltage directive. They already offer a solution for the new requirements for grid separation above 50.2 Hz. These inverters allow you to design your PV system with extreme flexibility. For optimum adaptation, they work with two separate MPP trackers, which can be loaded completely asymmetrically: Each tracker is capable of handling the entire AC power. This means that all typical requirements of more complex designs can be met, for example, full occupancy of an east-west roof (symmetrical load) or regular occupancy of a south-facing roof without having to forego the solar yield of a dormer (asymmetrical load). Parallel connection of the MPP trackers is also easily possible. It saves installation work (including an additional external disconnector) if strings should or must be combined before the inverter. 2 strings can be connected per MPP controller, i.e. 4 strings per device. The nominal input voltage range is designed extra wide at 350 to 800 V. From 250 V, the TL3s switch to the grid and even feed in at 200 V during operation to ensure low solar yields. The peak efficiency is an impressive 98%, but even in the lower output ranges these TL3s achieve a very high partial load efficiency thanks to their innovative solution for the design and control of the inverter bridge: at 5% nominal output, they already operate at 95% efficiency. Cooling is provided by demand-controlled fans, precisely aligned to the temperature-sensitive components.