Powador 3200 | 4400 | 5300 5500 | 6600 - 3 Pages

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Catalogue excerpts

The transformerless string inverters Powador 3200 to 6600. Our Powador 3200 to 6600 transformerless single-phase inverters are equipped with digital controllers so that they can be used internationally. The appropriate country settings can easily be selected on-site; the country-specific settings are stored in the software, so the inverters can be quickly installed in any country. Users can also choose a menu language regardless of the selected country setting. We have changed the product names. The maximum PV generator power for which the particular unit is optimised can now be read from the designation. All units operate with a full bridge without a step-up converter. Four IGBT power switches reproduce the sine-shaped voltage curve of the public power grid employing pulse width modulation. These are true single-stage, self-commutated units. However, the input voltage must be greater than the peak line voltage for them to be used. The units are equipped with a MPP range of 350 V to 600 V. The open circuit voltage is 800 V, which simplifies the work of installers when laying out systems. The same is true for the integrated DC disconnect. Screw terminals make connecting to the grid easy. The units contain a single- or three-phase monitoring system, including an AC/DC-sensitive residual current protector. The units can thus be connected to the grid without any additional measures, even in installations with several inverters. In addition, the units operate using purely passive noiseless convection cooling. The heat that is lost is, to a great degree, dissipated via the heat sink on the rear of the unit. The rest of the heat is radiated from the surface of the aluminium housing. No fans, no problems, just long service life. We provide a 10 year warranty on these units. In each case please observe the most current version of our Warranty and Service Conditions which you can download at www.kaco-newenergy.com.

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Inverse polarity protection short-circuit diode    short-circuit diode    short-circuit diode Supply voltage    acc. to local requirements    acc. to local requirements    acc. to local requirements cos phi    0.80 inductive ... 0.80    capacitive    0.80 inductive ... 0.80 capacitive    0.80 inductive ... 0.80    capacitive Number of grid phases    1    1    1 General electrical data Max. efficiency    96.6 %    96.6 %    96.5 % Switching plan    transformerless    transformerless    transformerless short-circuit diode short-circuit diode short-circuit diode Grid monitoring acc. to local requirements...

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Graphical Display of efficiency 3D efficiency diagram for Powador 6600 600 92 Efficiency characteristic curve for Powador 6600 100 Preconfigured, international country settings Silent, maintenance-free convection cooling Menu language can be chosen as required Asymmetry monitoring via special KACO Sym-Bus Your retailer This current version replaces all older versions. Download the most current version at: www.kaco-newenergy.com Integrated, potential-free fault signal The text and figures reflect the current technical state at the time of printing. Subject to technical changes. Errors and omissions excepted.

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All KACO new energy catalogues and technical brochures

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