MEDIUM VOLTAGE SURGE ARRESTERS

HIGH VOLTAGE (ICONS FOR ARRESTERS SELECTION)  

Protection against direct and indirect lightning effects

 

Surge Arresters are in accordance with standards EIC/EN 60099-4, 2014 and they have following
typical applications: protection of transformers, switchgears and transmission lines in MV systems.

  • Surge Arresters with a higher thermal energy rating than 4 kJ/kV are available upon request.

  • Surge Arresters with silicon rubber housing providing high internal and external creepage distances
    suitable for all applications with high level of pollution.

  • Surge Arresters available with disconnector device, which is activated by and increase in internal pressure with a reliable operating mechanisc and stable characteristic even over long time.

  • Additional impulse counter and impulse counter + measurement for indication of total leakage current (internal and external dispersion).

 

AC Systems

spds for medium voltage ac systems

 

DC Systems 

spds for medium voltage dc systems

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