• Product Guide
  • High Voltage Products
  • Surge Arresters
  • Surge Arrester for GIS

SF6-Gas Insulated Surge Arrester Type AZ

The AZ is made for the protection of GIS switchgear against both multiple atmospheric and switching overvoltages. It is also suitable for protection of transformers. It is designed for both indoor and outdoor installation.

Advantages
  • Low protection level
  • Very high energy input capacity
  • Long protection distance
  • Stable characteristic
  • Proof against ageing
  • Maintenance free
  • Increased reliability of the Gas insulated switchgear

Accessories (optional)
  • Discharge counter
  • Combined discharge counter with leakage current indicator
  • Special device for remote monitoring and analysis
  • Gas density monitor

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    ABB contact for New Zealand

    Frank Rickaby
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