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Polarized disconnector for DC side isolation of PV systems

The S800PV-M-H only available as 2-pole device provides isolation protection up to 100A and 1000VDC with Icw=1.5kA in accordance with IEC 60947-3.

This disconnector might be small, but it‘s a giant when it comes to performance. With a nominal current range up to 100A, it covers a large range of applications. At the same time, the compact S802PV-M-H is only 54 mm wide. As a result, space requirement is minimal.

Main benefits     

  • 50% less power loss compared to a 4-pole design
  • No derating up to ambient temperatures of 60°C
  • Highly compact thanks to 54 mm width
  • Utilisation category DC-21A: Switching of ohmic load, including minimal overload, switching 1500 times under load

Main Features  

  • Less power loss thanks to the new 2-pole design
  • Space savings in the combiner box
  • No pole connectors necessary
  • Lower investment costs

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