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).