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Special Purpose Fuses / HelioProtection® Photovoltaic (PV) Fuse Series

Highly specialized applications all share one thing—the need for high-performance circuit protection. Mersen/Ferraz Shawmut brings more than a century of expertise to developing reliable solutions for the most application-specific requirements. Mersen extends its offering of HelioProtection® photovoltaic fuses with the HP10NH1 Series.

Protect your off-grid or grid tied PV system from unexpected ground faults and line faults using Mersen’s HelioProtection® Fuse line.

HP10NH1 PV Fuses

HP10NH1 Photovoltaic (PV) Fuse Series

  • Low fault current interrupting capability
  • High efficiency with low power losses

New PV String Monitoring Cards for Combiner Box Applications

In order to guarantee long term power performance in mid- and large-scale photovoltaic (PV) installations, it is mandatory to properly monitor the production of the installation over time, at the string level. String level monitoring is guaranteed to maximize energy production, optimize facility management, and decrease operations and maintenance costs. The latest innovation into the PV HelioProtection program is a line of string monitoring products that can be customized to the target installation.

HP10NH1 PV Fuses

PV String Monitoring Cards for Combiner Box Applications

  • Built-in Power Supply
  • Flexible 6-String Device
  • Integrated Bus Bar