· Producer: KACO New Energy
· Technology: Transformerless string inverter
· Max. DC power: 20000 W
· Max. АC power: 17000 W
· Efficiency: 98 %
Photovoltaic systems of up to several hundred kilowatts can be designed extremely flexibly in small, highly effi cient units with the transformerless threephase inverters Powador 12.0 TL3 to 20.0 TL3. They operate using two separate MPP trackers that can handle both symmetrical and asymmetrical loads to allow for optimum adjustment. Each tracker is able to process all of the AC output. This allows for all typical requirements of complex designs to be fulfilled; on the one hand, for example, full configuration of an east/west-facing roof (symmetrical load) or, on the other hand, the regular configuration of a south-facing roof without having to dispense with the solar yield of a dormer (asymmetrical load). Two strings can be connected per MPP controller, i.e. 4 strings for each unit. The input voltage range is particularly broad: the inverters switch to the grid from 250 V, and, when in operation, they still feed in at 200 V. This means that solar yields are optimum for comparatively small areas such as dormers or carports but they also operate for most of the day. The peak efficiency is 98 % and the European efficiency is also above average. The compact design weighing only 40 kg combined with the DC connection via solar connectors makes installation very easy and economical. It is easy to achieve perfect communication with these units. They are fitted with an integrated data logger with web server, a graphical display for showing operating data and a USB port for installing updates. The current software can be downloaded free of charge from the download area of www. kaconewenergy.com/en/service. The yield data can be called from the web server or via USB for evaluation. The integrated data logger can also be connected directly to the Powador web internet portal for professional evaluation and visualisation of the inverter data. A number of country-specifi c default settings are programmed into the inverters. These are easy to select during on-site installation. The interface language can be selected separately. The inverters support the functions of the Powador-protect for grid and plant protection and also power management.
If you have questions or specific requirement for offer please contact our competent and responsive team
02 / 488 17 47 | 02 / 444 74 80