Figure 14: Incorrect cabling without row connectors
Figure 15: Correct cabling with row connectors
Surge arresters at the solar generator and the inverter can also help to reduce overvoltages. Inverters usually have a
built-in varistor for limiting overvoltages.
Status 04/12 – Subject to errors and technical modifications
Phoenix Solar AG, Hirschbergstrasse 8, 85254 Sulzemoos, Germany, Phone +49 (0)8135 938 -0, Fax +49 (0)8135 938 - 999
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