What is the maximum cable length? digitalSTROM Support October 18, 2018 07:46 Updated Follow The maximum cable length within the distribution is 50 meters. It was tested with a typical load capacity of 4uF. Related articles Do I need to attend a training course or get a certificate to be able to install digitalSTROM? Does a digitalSTROM installation require additional surge protection measures? What does the cabling look like if I have several sub-distributions in a single-family house? What is the maximum cable length for a dS485 bus? Is a digitalSTROM server (dSS) required for commissioning?