SMA STRING-MONITOR Handelspartner finden

The new SMA String-Monitor for system voltages of 1,000 V and 1,500 V enables both reliable protection of reverse currents and optimum monitoring of the connected PV generators. For precise performance and fault analysis, every string is measured individually and the data is sent in a matter of seconds. Not only does the innovative inline fuse technology with Sunclix quick connectors increase flexibility during system construction, it also simplifies and accelerates DC wiring on-site. The fuses have been relocated outwards to the string connections. Thanks to this, string fuses can be suitably positioned depending on the PV system layout, and the SMA String-Monitor cannot fail to impress with its extremely compact dimensions.


  • For PV voltages of 1,000 V and 1,500 V
  • Voltage supply from PV field or external
  • Variable DC wiring and fuse positioning

Easy to Use

  • Connection via Sunclix plug with DC fuse adapter
  • Rapid wiring on-site without special tools
  • Compact structure for easy installation


  • Can be used at ambient temperatures of -40°C to +60°C and altitudes of up to 4,000 m
  • Optimum heat dissipation counteracts aging processes


  • Communication via Ethernet, directly via optical fiber cable as an option
  • Open Modbus TCP data protocol