The arrester is classified as SM (Station Medium) according to the latest IEC 60099-4:2014 standard.


HV surge arresters of PROXAR-IIIN AC type in silicone housing are intended for protecting AC power engineering networks against multiple lighting and switching overvoltages in HV substations, cables, and transformers. This surge arrester is destined for all special
technical requirements as well.

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Data sheet Download PDF

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Certificate of compliance Download PDF

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Installation and operating instruction

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Let us handle it: tailored solutions for your project's needs.

Daniel Stempiń

Product Manager MV / HV at Protektel

Zdzisław Sendrowski

Product manager WN / HV at Protektel

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