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High capacity 

Designed to protect against lightning induced  transient surge conditions these Type 1 devices are ideally placed on switchboards, switchgear, transfer switches and distribution panels.  

Main benefits

  • Fail-safe design with individually fused Metal Oxide Varistors (MOVs) eliminating single point failure, protecting against both overcurrent and overvoltage events.
  • Low let through voltage ensured by the lowest possible impedance path to ground and equal current sharing during surge events.

Main features

  • Available in all standard United States domestic and International voltages.
  • Surge rating from 120 to 400 kA is recommended for this location.

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