Moldova standards PDF

Low-voltage surge protective devices - Part 32- Surge protective devices connected to the d.c. side of photovoltaic installations - Selection and application principles. IEC 61643-32:2017-07(en-fr). Original standard IEC 61643-32-2017 in PDF full version. Additional info + preview on request

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Corrigendum 1 - Low-voltage surge protective devices - Part 32- Surge protective devices connected to the d.c. side of photovoltaic installations - Selection and application principles. IEC 61643-32:2017-09/COR1:2019-06(en-fr). Original standard IEC 61643-32-2017 cor1-2019 in PDF full version. Additional info + preview on request

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Components for low-voltage surge protective devices - Part 321- Specifications for avalanche breakdown diode (ABD). IEC 61643-321:2001. Original standard IEC 61643-321-2001 in PDF full version. Additional info + preview on request

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Components for low-voltage surge protection - Part 331- Performance requirements and test methods for metal oxide varistors (MOV). IEC 61643-331:2020-03(en-fr). Original standard IEC 61643-331-2020 in PDF full version. Additional info + preview on request

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Components for low-voltage surge protection - Part 332- Selection and application principles for metal oxide varistors (MOV). IEC 61643-332:2024-04(en-fr). Original standard IEC 61643-332-2024 in PDF full version. Additional info + preview on request

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Components for low-voltage surge protection - Part 341- Performance requirements and test circuits for thyristor surge suppressors (TSS). IEC 61643-341:2020-05(en-fr). Original standard IEC 61643-341-2020 in PDF full version. Additional info + preview on request

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